{"title":"Antique and Vintage Rings | The TERA Collection","description":"\u003cp\u003eExplore The TERA Collection — antique and vintage jewelry with history, craftsmanship, and lasting presence. \u003c\/p\u003e","products":[{"product_id":"antique-art-deco-sapphire-diamond-platinum-ring","title":"Antique, Bishop and Bishop, Art Deco, 10% Irid Platinum Natural Blue Sapphire \u0026 Diamond Ring","description":"\u003cp data-start=\"143\" data-end=\"520\"\u003eA true survivor of the \u003ca href=\"https:\/\/theteracollection.com\/blogs\/journal\/how-to-identify-authentic-art-deco-jewelry\" target=\"_blank\" rel=\"noopener\"\u003eArt Deco\u003c\/a\u003e era, this ring carries the unmistakable presence of a \u003cspan style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\u003cstrong\u003ehand-forged piece, not mass-produced, \u003c\/strong\u003eby the well-known Newark jewelry manufacturer Bishop \u0026amp; Bishop\u003c\/span\u003e—a rare example of craftsmanship from a time when jewelry was built with intention, not efficiency.  There’s an immediate sense of substance in hand—dense, solid, and quietly powerful—reflecting the superior materials and methods of the 1920s.\u003c\/p\u003e\n\u003cp data-start=\"522\" data-end=\"869\"\u003eAt its core is a vivid sapphire, elevated within a striking architectural “bridge” gallery. The design rises with purpose, echoing the bold geometry of the era’s skyline, as if the stone itself is suspended at the center of a miniature structure. Every angle reveals thoughtful hand-finishing—details that simply don’t exist in modern cast pieces.\u003c\/p\u003e\n\u003cp data-start=\"871\" data-end=\"959\"\u003eThis isn’t just vintage. It’s a piece of history you can feel the moment you pick it up.\u003c\/p\u003e\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 10% Iridium Platinum (Hallmarked)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.8 Grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Stone:\u003c\/strong\u003e Natural Blue Sapphire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Vivid Royal Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccents:\u003c\/strong\u003e 6 Original Single-Cut Diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Circa 1925\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer: \u003c\/strong\u003eBishop and Bishop- Authentic Bishop \u0026amp; Bishop Art Deco rings are increasingly difficult to find. This New Jersey-based maker, active in the early 20th century (circa 1910–1950s), was known for producing finely crafted pieces in gold and platinum, with a focus on quality construction and enduring design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDETAILS\u003c\/h3\u003e\n\u003cp\u003eThis is an authentic Art Deco survivor featuring a hand-finished \"Bridge\" filigree gallery.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Stone:\u003c\/strong\u003e The sapphire shows natural internal inclusions (silk and feathers) under magnification, confirming earth-mined origin. The color remains a strong blue in all lighting profiles. At high magnification, the stone could be unheated, but this is not confirmed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Metal:\u003c\/strong\u003e Solid 10% Iridium Platinum with era-correct surface patina. The interior shank contains an original manufacturing die-strike irregularity from the forging process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Hallmarks:\u003c\/strong\u003e Stamped \"10% IRID PLAT\". Maker's marks are present but show significant wear and are currently illegible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCONDITION \u0026amp; AUTHENTICITY\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis is an authentic antique piece, approximately 100 years old. It has been preserved in its original state, showcasing an honest patina and the unique character of hand-fabricated jewelry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote on Authenticity:\u003c\/strong\u003e The interior shank shows a unique \u003cstrong\u003eperiod-correct miss-stamp\u003c\/strong\u003e from the original jeweler’s punch. This double-strike is a common characteristic of hand-finished early 20th-century jewelry and serves as a \"fingerprint\" of its authentic, manual creation.\u003c\/li\u003e\n\u003cli\u003eThe head shows evidence of a historic repair, likely completed using a different metal alloy. The repair is only visible under certain lighting conditions and close examination, and does not impact the ring's structural integrity or wearability.\u003c\/li\u003e\n\u003cli\u003eThe shank shows some thinning.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":51999583011127,"sku":null,"price":1150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Platinum_Sapphiree_Ring.png?v=1780228776"},{"product_id":"antique-belais-diamond-ring","title":"Antique Belais 18K White Gold Old European Cut Diamond Filigree Ring","description":"\u003cp\u003eThis is a true Belais original—an early white gold ring from the dawn of the Art Deco era, when design began to move toward structure, balance, and precision. The piece is defined by its composed, architectural presence, centered around an Old European cut diamond set within a clean octagonal frame.\u003c\/p\u003e\n\u003cp\u003eThere’s a quiet confidence to this ring. The diamond draws you in rather than overwhelms, its broad, hand-cut facets producing a softer, more dimensional light. It’s not just sparkle—it’s depth—subtle, layered, and constantly shifting as it moves.\u003c\/p\u003e\n\u003cp\u003eThe architecture is where this ring separates itself. Intricate hand-cut filigree flows through the shoulders and gallery, lightening the structure while adding detail at every angle. This is craftsmanship that simply doesn’t exist in modern cast pieces.\u003c\/p\u003e\n\u003cp\u003eThe faint “B” preceding the clearly struck LAIS 18K hallmark confirms this as a genuine Belais Brothers ring—an original example of early American white gold at a time when the material itself was still an innovation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003cbr\u003eAuthentic Belais Brothers ring — LAIS 18K hallmark \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCirca 1915–1925\u003c\/li\u003e\n\u003cli\u003eOld European cut diamond\u003c\/li\u003e\n\u003cli\u003eApprox. 5 mm diameter in setting\u003c\/li\u003e\n\u003cli\u003e18K white gold\u003c\/li\u003e\n\u003cli\u003eOctagonal bezel with hand-cut filigree\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker:\u003c\/strong\u003e Belais Brothers (Hallmarked LAIS, faint “B” prefix)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K White Gold (Stamped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Circa 1915–1925\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Old European Cut Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Size:\u003c\/strong\u003e ~5 mm diameter (in setting)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Carat Weight:\u003c\/strong\u003e ~0.35–0.50 ct (approximate)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e Octagonal bezel with filigree gallery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is an authentic Belais Brothers ring, showcasing the refined craftsmanship and early white gold innovation the maker was known for.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Diamond:\u003c\/strong\u003e The center stone exhibits the defining characteristics of an Old European cut, including a visible open culet, higher crown, and broad facet pattern typical of hand-cut diamonds from the early 20th century. The light return is softer and more dimensional than modern cuts, offering depth rather than sharp brilliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Setting:\u003c\/strong\u003e The diamond is framed within a structured octagonal bezel, giving the ring a balanced architectural presence. This design reflects the transition from the flowing forms of the Edwardian era into the more geometric influence of early Art Deco.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Shoulders:\u003c\/strong\u003e The shoulder design features an elongated, organic pattern that can be interpreted as a subtle wheat motif—symbolically associated with prosperity and abundance. This type of naturalistic detailing is occasionally seen in transitional pieces from the late Edwardian to early Art Deco period.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Craftsmanship:\u003c\/strong\u003e Intricate hand-cut filigree runs throughout the gallery and shoulders, allowing light to pass through the setting while maintaining strength. Slight irregularities in the piercings are consistent with hand fabrication and are a hallmark of authentic antique construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Hallmark:\u003c\/strong\u003e The stamp “LAIS 18K,” along with a faint preceding “B,” is consistent with Belais Brothers markings. This serves as a key indicator of authenticity and adds to the ring’s collector appeal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cbr\u003eVery good antique condition. Light surface wear consistent with age. Filigree remains intact. Diamond is secure. No major structural issues observed.\u003c\/p\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52021111685431,"sku":null,"price":1250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Belais_Diamond_Ring.png?v=1780228904"},{"product_id":"vintage-diamond-eternity-band-900-platinum-ring","title":"Vintage 900 Platinum Round Diamond Eternity Band Ring","description":"\u003cp\u003eThis is a true vintage original—a platinum eternity band from a period when fine jewelry emphasized precision, balance, and continuous form. The piece is defined by its clean, uninterrupted line of round diamonds, set within a slender platinum frame.\u003c\/p\u003e\n\u003cp\u003eThere’s a quiet confidence to this ring. The diamonds draw you in through consistency rather than size, producing a continuous, refined light. It’s not just sparkle—it’s rhythm—subtle, controlled, and uniform as the band moves.\u003c\/p\u003e\n\u003cp\u003eThe structure is where this ring separates itself. The stones are arranged in a continuous eternity design, creating a smooth, uninterrupted line of brightness around the finger.\u003c\/p\u003e\n\u003cp\u003eUnbranded, yet consistent with vintage American platinum construction. This piece is accompanied by eBay Authenticity Guarantee verification.\u003c\/p\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cp\u003eVintage diamond eternity band — 900 platinum\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCirca 1930s–1950s\u003c\/li\u003e\n\u003cli\u003eRound diamonds\u003c\/li\u003e\n\u003cli\u003eTotal carat weight is approx. 1ct (visual estimate)\u003c\/li\u003e\n\u003cli\u003e900 platinum\u003c\/li\u003e\n\u003cli\u003eFull eternity band design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker:\u003c\/strong\u003e Unknown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 900 Platinum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Circa 1930s–1950s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStones:\u003c\/strong\u003e Round Diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Size:\u003c\/strong\u003e Small, evenly matched stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Carat Weight:\u003c\/strong\u003e Approx. 1ct (visual estimate)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e Eternity Band\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.5 grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cp\u003eThis is an authentic vintage diamond eternity band, showcasing the refined craftsmanship and material quality associated with early platinum jewelry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Diamonds:\u003c\/strong\u003e\u003cbr\u003eThe diamonds are small and evenly matched, producing a continuous line of light rather than individual flashes. Their consistency creates a clean, balanced visual effect across the band.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Setting:\u003c\/strong\u003e\u003cbr\u003eThe stones are set in a continuous eternity configuration, allowing the design to carry around the entire ring without interruption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Shoulders:\u003c\/strong\u003e\u003cbr\u003eAs a full eternity band, the design remains consistent throughout, with no single focal point or break in the visual rhythm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Craftsmanship:\u003c\/strong\u003e\u003cbr\u003eThe ring reflects precision fabrication, with a slim platinum structure designed to hold the stones securely while maintaining a refined profile.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Hallmark:\u003c\/strong\u003e\u003cbr\u003eThe ring is marked 900 platinum, confirming the metal purity. This designation is consistent with vintage platinum jewelry.\u003c\/p\u003e\n\u003ch2\u003eCondition\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePre-owned — Good vintage condition\u003c\/li\u003e\n\u003cli\u003eLight surface wear consistent with age\u003c\/li\u003e\n\u003cli\u003eDiamonds appear secure and intact\u003c\/li\u003e\n\u003cli\u003eNo obvious gaps or major disruptions visible in the setting\u003c\/li\u003e\n\u003cli\u003eMinor wear consistent with age and use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52064991183159,"sku":null,"price":1395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Platinum_900_Diamond_Eternity_Band.png?v=1779212158"},{"product_id":"intage-french-18k-gold-sapphire-solitaire-ring","title":"French Sapphire Solitaire Ring in 18K Gold, Circa 1940s–1950s","description":"\u003cp\u003eThis is a vintage French 18K yellow gold sapphire solitaire ring, defined by clean structure, quiet presence, and distinct character. Likely dating to the mid-20th century, circa 1940s–1950s, the ring reflects a restrained European design sensibility built around proportion, durability, and material quality.\u003c\/p\u003e\n\u003cp\u003eThere’s a quiet restraint to this piece. The sapphire appears as a deep, inky blue—very dark in most lighting conditions. Rather than offering brightness or strong brilliance, the stone carries a more subdued, saturated tone, with subtle hints of blue becoming visible under direct or stronger light.\u003c\/p\u003e\n\u003cp\u003eThe strength of the ring lies in its architecture. A raised gallery lifts the sapphire above the finger, while the sculpted crown-like setting creates depth and presence despite the ring's restrained scale. It has presence through form rather than flash, making it a thoughtful vintage solitaire with a grounded, understated feel.\u003c\/p\u003e\n\u003cp\u003eA French eagle head hallmark, also known as the tête d’aigle, is present on the shank. This official French assay mark indicates 18K gold content and supports the ring’s French origin, adding an important layer of authenticity to the piece.\u003c\/p\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVintage French sapphire solitaire — hallmarked\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrench origin with eagle head hallmark\u003c\/li\u003e\n\u003cli\u003e18K yellow gold\u003c\/li\u003e\n\u003cli\u003eNatural sapphire\u003c\/li\u003e\n\u003cli\u003eDeep blue tone, appearing very dark in most lighting\u003c\/li\u003e\n\u003cli\u003eMid-20th century, likely 1940s–1950s\u003c\/li\u003e\n\u003cli\u003eClassic raised solitaire setting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker:\u003c\/strong\u003e Unknown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K Yellow Gold, French Hallmarked\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e France\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Mid-20th Century, likely 1940s–1950s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Natural Sapphire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Deep blue, very dark in typical lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e Prong-set solitaire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 6.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cp\u003eThis is a vintage French sapphire solitaire that emphasizes structure, authenticity, and understated character rather than overt ornamentation. The French Hallmark is the sign of superior craftsmanship.\u003c\/p\u003e\n\u003ch3\u003eThe Stone\u003c\/h3\u003e\n\u003cp\u003eThe sapphire displays a deep blue color that appears very dark in most lighting conditions. Rather than offering brightness or strong brilliance, the stone presents a more subdued, saturated tone. Under direct or stronger light, subtle hints of blue become visible. This deeper, more inky appearance can be seen in some vintage sapphires, where color was often prioritized over light performance.\u003c\/p\u003e\n\u003ch3\u003eThe Setting\u003c\/h3\u003e\n\u003cp\u003eThe sapphire is held in a raised prong setting with an open gallery beneath, allowing some light to enter while maintaining a secure, practical structure. The setting gives the ring presence without relying on decorative excess.\u003c\/p\u003e\n\u003ch3\u003eThe Shoulders\u003c\/h3\u003e\n\u003cp\u003eThe shoulders taper cleanly into the head, creating a simple, balanced transition that keeps the focus on the center stone.\u003c\/p\u003e\n\u003ch3\u003eThe Craftsmanship\u003c\/h3\u003e\n\u003cp\u003eThe ring reflects a straightforward, well-executed vintage European construction, emphasizing durability, proportion, and everyday wearability.\u003c\/p\u003e\n\u003ch3\u003eThe Hallmark\u003c\/h3\u003e\n\u003cp\u003eA French eagle head hallmark, or tête d’aigle, is present on the shank. This official French assay mark indicates 18K gold content and supports the ring’s French origin, making it an important marker of authenticity and quality.\u003c\/p\u003e\n\u003ch2\u003eCondition\u003c\/h2\u003e\n\u003cp\u003eGood vintage condition.\u003cbr\u003eSurface wear is consistent with age.\u003cbr\u003eA very slight bend is present on one side of the setting, visible upon close inspection but not at normal viewing distances.\u003cbr\u003eThe sapphire remains secure, and the ring retains full structural integrity.\u003c\/p\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52066577973559,"sku":null,"price":1395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/French_18K_Gold_Vintage_Sapphire_Solitaire_Ring.png?v=1778744131"},{"product_id":"art-deco-sapphire-ring-18k-white-gold-filigree","title":"Vintage Art Deco 18K White Gold Blue Sapphire Solitaire Filigree Ring","description":"\u003cp\u003eA true Art Deco original, this early white gold ring reflects the shift toward balance, precision, and architectural form that defined the period. Its presence is refined and controlled, centered on a deep blue sapphire set within a raised prong mount.\u003c\/p\u003e\n\u003cp\u003eThe sapphire draws the eye without excess. Its faceting produces a darker, tonal light—subtle rather than sharp—offering depth and quiet movement as it turns.\u003c\/p\u003e\n\u003cp\u003eThe structure is where the piece distinguishes itself. Open filigree runs through the gallery and shoulders, reducing visual weight while preserving strength. Every element is considered, resulting in a ring that feels both delicate and composed.\u003c\/p\u003e\n\u003cp\u003eUnbranded, yet entirely consistent with American Art Deco construction in both material and form.\u003c\/p\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cp\u003eArt Deco sapphire ring — 18K white gold\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCirca 1920s–1930s\u003c\/li\u003e\n\u003cli\u003eNatural, round blue sapphire\u003c\/li\u003e\n\u003cli\u003eApprox. 4.5 mm\u003c\/li\u003e\n\u003cli\u003e18K white gold\u003c\/li\u003e\n\u003cli\u003eOpen filigree gallery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker:\u003c\/strong\u003e Unknown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K White Gold (tested)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Circa 1920s–1930s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Blue Sapphire (Round Cut)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Size:\u003c\/strong\u003e ~4.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Carat Weight:\u003c\/strong\u003e ~0.28 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e Raised Prong Solitaire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 5.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.92 grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cp\u003eAn authentic Art Deco ring defined by proportion, restraint, and structural clarity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Stone\u003c\/strong\u003e\u003cbr\u003eA deep bluetone with darker saturation and natural tonal variation. Light is absorbed and released gradually, creating depth rather than surface brilliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Setting\u003c\/strong\u003e\u003cbr\u003eA raised prong mount positions the stone intentionally, allowing light to interact with it while maintaining a controlled profile.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Shoulders\u003c\/strong\u003e\u003cbr\u003eOpen filigree and fine engraving taper into a slender band, introducing lightness without compromising structure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Craftsmanship\u003c\/strong\u003e\u003cbr\u003eHand-finished construction, with precision and detailing that reflect early 20th-century fabrication methods rather than modern casting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Hallmark\u003c\/strong\u003e\u003cbr\u003eUnbranded. Metal tests as 18K white gold. Construction and materials are consistent with the period.\u003c\/p\u003e\n\u003ch2\u003eCondition\u003c\/h2\u003e\n\u003cp data-start=\"368\" data-end=\"755\"\u003eGood vintage condition with age-appropriate wear consistent with decades of careful use. The sapphire shows minor facet edge chipping and abrasions visible under magnification, including localized wear near the lower portion of the stone. These characteristics are not readily noticeable during normal wear and do not diminish the ring's overall visual presence.\u003c\/p\u003e\n\u003cp data-start=\"762\" data-end=\"999\"\u003eThe mounting shows scattered surface wear, including a more visible scratch along one side of the engraved shoulder. The scratch is apparent under close inspection but blends naturally into the piece's overall character when worn.\u003c\/p\u003e\n\u003cp data-start=\"1006\" data-end=\"1220\"\u003eThe interior of the shank shows small historic drill marks, likely associated with prior jeweler testing or evaluation. The marks are shallow and do not affect the ring's structural integrity or wearability.\u003c\/p\u003e\n\u003cp data-start=\"1227\" data-end=\"1348\"\u003eThe original openwork mounting and engraved details remain intact, and the ring continues to present beautifully on hand.\u003c\/p\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52066578432311,"sku":null,"price":1095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Moody_Lifestyle_Shot_Sapphire_Filigree_Ring.png?v=1778754253"},{"product_id":"vintage-diamond-star-bezel-ring-14k-white-gold","title":"Late Art Deco \/ Early Retro 14K White Gold Diamond Star Bezel Engraved Solitaire Ring","description":"\u003cp\u003eThis is a true vintage original—an early 14K white gold ring from the late Art Deco to early Retro transition, likely dating to the late 1930s to early 1940s. It reflects a moment when design began softening from strict geometry into more refined, wearable forms. The piece is defined by its balanced, intentional presence, centered on an old European-cut diamond set within a distinctive star-shaped bezel.\u003c\/p\u003e\n\u003cp\u003eThere’s a quiet confidence to this ring. The diamond draws you in rather than overwhelms, its compact proportions producing a crisp, controlled brilliance. It’s not just sparkle—it’s precision—clean, focused, and refined as it catches the light.\u003c\/p\u003e\n\u003cp\u003eThe architecture is where this ring sets itself apart. The star-shaped bezel introduces a structured, geometric frame that gives the stone presence beyond its size, while fine hand engraving along the band adds subtle texture and depth. The result is a piece that sits naturally between two design periods—structured, but understated.\u003c\/p\u003e\n\u003cp\u003eThe ring shows characteristics consistent with die-struck construction and hand finishing, contributing to its crisp detail and durable form—hallmarks of higher-quality production from the period.\u003c\/p\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAuthentic late Deco \/ early Retro diamond solitaire — star bezel with engraved band\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCirca late 1930s–early 1940s\u003c\/li\u003e\n\u003cli\u003eRound Cut Diamond\u003c\/li\u003e\n\u003cli\u003eApprox. 3.5 mm center stone\u003c\/li\u003e\n\u003cli\u003e14K White Gold\u003c\/li\u003e\n\u003cli\u003eStar-shaped bezel with hand engraving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker:\u003c\/strong\u003e Unknown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 14K White Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Circa late 1930s–early 1940s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Old European Cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Size:\u003c\/strong\u003e Approx. 3.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Carat Weight:\u003c\/strong\u003e Approx. 0.15–0.20 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e Star Bezel \/ Solitaire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 7.75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.9 grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cp\u003eThis is an authentic vintage solitaire, reflecting the transition between late Art Deco precision and more wearable early Retro design.\u003c\/p\u003e\n\u003ch3\u003eThe Diamond:\u003c\/h3\u003e\n\u003cp\u003eThe diamond is an Old European Cut that presents a bright, lively appearance with a clean, balanced sparkle. Its size favors refinement over scale, offering a subtle but confident presence.\u003c\/p\u003e\n\u003ch3\u003eThe Setting:\u003c\/h3\u003e\n\u003cp\u003eThe star-shaped bezel is the defining feature—geometric and intentional, enhancing the diamond visually while providing a secure, protective setting.\u003c\/p\u003e\n\u003ch3\u003eThe Shoulders:\u003c\/h3\u003e\n\u003cp\u003eThe band features fine hand engraving, adding texture and character without distracting from the center stone. The detailing remains crisp and well-defined.\u003c\/p\u003e\n\u003ch3\u003eThe Craftsmanship:\u003c\/h3\u003e\n\u003cp\u003eThe ring shows the density and sharpness associated with die-struck construction, combined with hand finishing. This results in a level of durability and detail not typically found in modern cast pieces.\u003c\/p\u003e\n\u003ch3\u003eThe Hallmark:\u003c\/h3\u003e\n\u003cp\u003eThe ring is unmarked but tests as 14K white gold. The construction and materials are consistent with the stated period.\u003c\/p\u003e\n\u003ch2\u003eCondition\u003c\/h2\u003e\n\u003cp\u003eVery good vintage condition with well-preserved detail.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLight surface wear consistent with age\u003c\/li\u003e\n\u003cli\u003eDiamond is secure and well-set\u003c\/li\u003e\n\u003cli\u003eEngraving remains visible and well-preserved\u003c\/li\u003e\n\u003cli\u003eBand shows light wear but no significant thinning or structural concerns\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52066579906871,"sku":null,"price":975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Antique_14k_White_Gold_Diamond_Engagement_Ring.png?v=1778745376"},{"product_id":"orange-blossom-18k-white-gold-stacking-ring","title":"Traub Orange Blossom 18K White Gold Minimalist Stacking Ring","description":"\u003cp\u003eThis is a true Orange Blossom original—a vintage 18K white gold band defined by restraint and proportion rather than ornament. Pieces like this were made for continuous wear, built with a focus on comfort, durability, and quiet presence.\u003c\/p\u003e\n\u003cp\u003eThere’s a simplicity here that’s easy to overlook—but difficult to execute well. The surface is clean and uninterrupted, allowing the form itself to carry the piece. It doesn’t rely on detail or decoration. Instead, it offers balance, subtlety, and versatility.\u003c\/p\u003e\n\u003cp\u003eLight on the hand and low in profile, this ring integrates effortlessly into daily wear. It can stand on its own as a minimalist piece or function as a stacking or spacer band alongside more prominent rings.\u003c\/p\u003e\n\u003cp\u003eThe interior hallmark—“ORANGE BLOSSOM 18K”—anchors it. Produced by Traub’s well-known Orange Blossom line, this mark confirms both gold purity and maker, adding a level of authenticity not found in unmarked bands.\u003c\/p\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAuthentic Orange Blossom ring — hallmarked\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVintage, likely mid-20th century\u003c\/li\u003e\n\u003cli\u003eClean, unadorned design\u003c\/li\u003e\n\u003cli\u003e18K white gold\u003c\/li\u003e\n\u003cli\u003eUltra-slim, stackable profile\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker:\u003c\/strong\u003e Orange Blossom, hallmarked\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K white gold, stamped\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Vintage, likely mid-20th century\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand Width:\u003c\/strong\u003e 1.2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand Height:\u003c\/strong\u003e 1.33 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 6.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.2 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Minimalist band \/ stacking ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cp\u003eThis is an authentic Orange Blossom band, representing a period when even the most minimal jewelry was produced with intention and lasting quality.\u003c\/p\u003e\n\u003ch3\u003eThe Design\u003c\/h3\u003e\n\u003cp\u003eThe band is completely unadorned, relying on clean lines and proportion rather than surface detail. This simplicity gives it flexibility—it can be worn alone or layered without competing visually.\u003c\/p\u003e\n\u003ch3\u003eThe Form\u003c\/h3\u003e\n\u003cp\u003eAt just 1.2 mm wide, the ring is exceptionally slim. It was designed for comfort and continuous wear, sitting close to the finger and pairing easily with other bands.\u003c\/p\u003e\n\u003ch3\u003eThe Craftsmanship\u003c\/h3\u003e\n\u003cp\u003eWhile minimal in appearance, the construction reflects a more deliberate manufacturing approach than modern mass-produced equivalents. The balance and finish are subtle but intentional.\u003c\/p\u003e\n\u003ch3\u003eThe Hallmark\u003c\/h3\u003e\n\u003cp\u003eThe interior stamp “ORANGE BLOSSOM 18K” confirms both maker and gold purity. Produced by Traub Manufacturing Company, the Orange Blossom line is recognized in vintage bridal jewelry, and signed examples carry added appeal.\u003c\/p\u003e\n\u003ch2\u003eCondition\u003c\/h2\u003e\n\u003cp\u003eExcellent vintage condition. Light surface wear consistent with age. Surface remains smooth with no major dents or deformation observed. No structural issues.\u003c\/p\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52067252240695,"sku":null,"price":435.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/2026-04-29-12-28-47-_B_R8_S4_-1.png?v=1777492297"},{"product_id":"antique-art-deco-sapphire-ring-14k-white-gold-filigree","title":"Antique Sapphire Filigree Ring in 14K White Gold","description":"\u003cp\u003eThis is a true Art Deco original—an early 14K white gold ring from the 1930s, when design emphasized precision, structure, and finely detailed craftsmanship. The piece is defined by its balanced, architectural presence, centered around a richly colored blue sapphire set within a sculpted prong head.\u003c\/p\u003e\n\u003cp\u003eThere’s a quiet confidence to this ring. The sapphire draws you in rather than overwhelms, its saturated blue tone producing a deep, consistent glow under changing light. It’s not just color—it’s depth—calm, steady, and refined as it moves.\u003c\/p\u003e\n\u003cp\u003eThe architecture is where this ring separates itself. Delicate filigree work flows through the shoulders, paired with engraved detailing that adds texture without excess. The head is slightly elevated, giving the stone presence while maintaining a low, wearable profile. This is craftsmanship from a time when each element was finished by hand, not cast.\u003c\/p\u003e\n\u003cp\u003eThe 14K hallmark confirms gold purity, and the overall construction is consistent with authentic Art Deco period work—light, detailed, and intentionally built.\u003c\/p\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAuthentic Art Deco sapphire solitaire — filigree shoulders with engraved detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCirca 1930s\u003c\/li\u003e\n\u003cli\u003eRound Cut Blue Sapphire\u003c\/li\u003e\n\u003cli\u003eApprox. 5.0 mm center stone\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e14K White Gold\u003c\/li\u003e\n\u003cli\u003eFiligree and engraved shoulder design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker:\u003c\/strong\u003e Unknown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 14K White Gold, hallmarked\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Circa 1930s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Blue Sapphire, Round Cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Stone Size:\u003c\/strong\u003e Approx. 5.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting Measurement:\u003c\/strong\u003e Approx. 5.5 mm across, prong-to-prong\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Carat Weight:\u003c\/strong\u003e Approx. 0.45–0.55 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e Prong Set Solitaire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.0 grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cp\u003eThis is an authentic Art Deco ring, showcasing the refined craftsmanship and structural elegance that defined the period.\u003c\/p\u003e\n\u003ch3\u003eThe Stone:\u003c\/h3\u003e\n\u003cp\u003eThe sapphire presents a strong, saturated blue color with a clean, even tone. Its size offers presence without excess, making it well suited for both everyday wear and special occasions.\u003c\/p\u003e\n\u003ch3\u003eThe Setting:\u003c\/h3\u003e\n\u003cp\u003eThe prong-set head elevates the stone slightly, allowing light to interact with the sapphire while maintaining a practical, secure profile.\u003c\/p\u003e\n\u003ch3\u003eThe Shoulders:\u003c\/h3\u003e\n\u003cp\u003eThe shoulders feature fine filigree and engraved detailing, adding depth and dimension. The openwork design lightens the structure visually while maintaining strength.\u003c\/p\u003e\n\u003ch3\u003eThe Craftsmanship:\u003c\/h3\u003e\n\u003cp\u003eThis ring reflects traditional fabrication methods, with hand-finished details and a level of precision that differs from modern mass-produced pieces.\u003c\/p\u003e\n\u003ch3\u003eThe Hallmark:\u003c\/h3\u003e\n\u003cp\u003eThe “14K” stamp confirms gold purity. The construction and detailing are consistent with early 20th-century manufacture.\u003c\/p\u003e\n\u003ch2\u003eCondition\u003c\/h2\u003e\n\u003cp\u003eVery good antique condition.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLight surface wear consistent with age\u003c\/li\u003e\n\u003cli\u003eSapphire is secure and well-set\u003c\/li\u003e\n\u003cli\u003eFiligree and engraving remain well-preserved\u003c\/li\u003e\n\u003cli\u003eStructure is sound with no major thinning or damage\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52067253780791,"sku":null,"price":975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Antique_Sapphire_Ring_in_14K_White_Gold_Early_Art_Deco_Vintage_Ring.png?v=1778847444"},{"product_id":"art-deco-diamond-ring-blue-sapphire-18k-white-gold","title":"Art Deco Diamond \u0026 Sapphire Filigree Ring in 18K White Gold","description":"\u003cp\u003eThis is an original Art Deco ring, likely dating to the 1920s–1930s, when jewelry design shifted toward structure, symmetry, and controlled geometry. The piece is defined by a composed, architectural layout centered on an Old European-cut diamond set within a square frame.\u003c\/p\u003e\n\u003cp\u003eThere is a restraint to the design that gives it presence. The diamond sits firmly within its setting, its hand-cut facets producing a softer, more dimensional light. It does not rely on brightness alone—it carries depth, with subtle shifts as it moves.\u003c\/p\u003e\n\u003cp\u003eThe surrounding elements are deliberate. Marquise-shaped blue stones are set into balanced, mirrored forms on each side, introducing contrast without disrupting the structure. Fine engraving and milgrain detail continue along the shoulders, reinforcing the ring’s architectural clarity.\u003c\/p\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAuthentic Art Deco diamond ring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCirca 1920s–1930s\u003c\/li\u003e\n\u003cli\u003eOld European Cut Diamond, approximately 4.5 mm\u003c\/li\u003e\n\u003cli\u003eEstimated 0.35–0.45 carat\u003c\/li\u003e\n\u003cli\u003eBlue accent stones, likely synthetic sapphires\u003c\/li\u003e\n\u003cli\u003e18K White Gold\u003c\/li\u003e\n\u003cli\u003eStructured geometric design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker:\u003c\/strong\u003e Unknown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K White Gold, stamped\/tested\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Art Deco, circa 1920s–1930s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Old European Cut Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Size:\u003c\/strong\u003e Approximately 4.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Carat Weight:\u003c\/strong\u003e Approximately 0.35–0.45 carat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent Stones:\u003c\/strong\u003e Blue stones, likely synthetic sapphires, period-consistent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e Square bezel with side-set accents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.92 grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cp\u003eThis ring reflects a period where design was driven by proportion and control rather than excess. The composition is balanced—every element serves the structure.\u003c\/p\u003e\n\u003ch3\u003eThe Diamond\u003c\/h3\u003e\n\u003cp\u003eThe center stone is an Old European cut, hand-faceted with a higher crown and open culet. It produces a softer, more dispersed light than modern cuts, giving the stone depth rather than sharp brilliance.\u003c\/p\u003e\n\u003ch3\u003eThe Accent Stones\u003c\/h3\u003e\n\u003cp\u003eThe ring retains its original synthetic sapphire accents, a historically accurate choice that was widely embraced by jewelers during the Art Deco period. Learn why synthetic sapphires became one of the defining innovations of early twentieth-century jewelry in our guide to synthetic sapphires in antique and vintage jewelry.  Learn more about \u003ca href=\"https:\/\/theteracollection.com\/blogs\/journal\/synthetic-sapphires-antique-vintage-sapphire-rings\"\u003e\u003cstrong data-start=\"392\" data-end=\"446\"\u003esynthetic sapphires in antique and vintage jewelry\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eThe Setting\u003c\/h3\u003e\n\u003cp\u003eThe diamond is held within a square frame that anchors the design. This controlled geometry is a defining characteristic of the era.\u003c\/p\u003e\n\u003ch3\u003eThe Shoulders\u003c\/h3\u003e\n\u003cp\u003eEngraved detailing and milgrain edges extend along the band, adding texture while maintaining restraint.\u003c\/p\u003e\n\u003ch3\u003eThe Craftsmanship\u003c\/h3\u003e\n\u003cp\u003eThis is a hand-fabricated piece. The transitions between elements are deliberate, and the structure carries a density and balance not typically found in modern cast work.\u003c\/p\u003e\n\u003ch2\u003eCondition\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGood vintage condition.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLight surface wear consistent with age\u003c\/li\u003e\n\u003cli\u003eDiamond is secure within the setting\u003c\/li\u003e\n\u003cli\u003eAccent stones are intact and well-set\u003c\/li\u003e\n\u003cli\u003eShank shows thinning consistent with wear, while remaining structurally sound\u003c\/li\u003e\n\u003cli\u003eEngraving remains visible with moderate wear\u003c\/li\u003e\n\u003cli\u003eNo structural issues observed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52067257549111,"sku":null,"price":1495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Antique_18k_White_Gold_approx._0.50ct_Diamond_Target_Ring.png?v=1778767130"},{"product_id":"vintage-1940s-platinum-diamond-eternity-band-1ctw","title":"Vintage 1940's Platinum Diamond Band- Approx. 1ctw","description":"\u003cp\u003eThis is a true vintage platinum diamond band—a piece defined by structure, balance, and enduring presence. Likely dating to the 1940s, it reflects a period when design emphasized strength, refinement, and lasting materials.\u003c\/p\u003e\n\u003cp\u003eThere’s a quiet confidence to this ring. The diamonds draw you in without overwhelming, forming a continuous row of light across the top of the band. Their presence is controlled rather than sharp—producing a consistent, layered brilliance instead of isolated flashes.\u003c\/p\u003e\n\u003cp\u003eThe architecture is where this ring separates itself. The stones are set into a solid platinum band, creating a unified surface that feels both deliberate and durable. This is craftsmanship built for longevity—substantial, balanced, and designed to be worn over time.\u003c\/p\u003e\n\u003cp\u003eThe platinum composition has been tested and falls within the expected range for vintage platinum alloys, reinforcing the piece's material integrity and authenticity.\u003c\/p\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVintage platinum diamond band — tested\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLikely dating to the 1940s\u003c\/li\u003e\n\u003cli\u003e11 natural diamonds spanning the top of the band\u003c\/li\u003e\n\u003cli\u003eApprox. 1.00 carat total weight, estimated\u003c\/li\u003e\n\u003cli\u003ePlatinum, tested approx. 90–95%\u003c\/li\u003e\n\u003cli\u003eHeight 3.86 approx.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker:\u003c\/strong\u003e Unknown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Platinum, tested approx. 90–95%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Likely dating to the 1940s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStones:\u003c\/strong\u003e 11 natural diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Size:\u003c\/strong\u003e Approx. 2.6–2.7 mm each, estimated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Carat Weight:\u003c\/strong\u003e Approx. 1.00 ctw, estimated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e Channel \/ bead-set diamond band\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand Width:\u003c\/strong\u003e 3.86 height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Thickness:\u003c\/strong\u003e 1.54 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.53 grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cp\u003eThis is an authentic vintage platinum diamond band, showcasing the durability and refined construction associated with mid-20th century jewelry.\u003c\/p\u003e\n\u003ch3\u003eThe Diamonds\u003c\/h3\u003e\n\u003cp\u003eThe band is set with 11 natural diamonds, each measuring approximately 2.6–2.7 mm. The stones present as bright, near colorless, and well-matched across the row, creating a consistent and continuous line of light. While exact grading is not documented, the overall appearance is clean and cohesive with strong light return.\u003c\/p\u003e\n\u003ch3\u003eThe Setting\u003c\/h3\u003e\n\u003cp\u003eThe diamonds are set into a continuous channel across the top of the band, forming a clean, uninterrupted surface. This design emphasizes uniformity and structure rather than individual prominence.\u003c\/p\u003e\n\u003ch3\u003eThe Shoulders\u003c\/h3\u003e\n\u003cp\u003eThe shoulders transition smoothly from the diamond-set section into a solid platinum band, maintaining balance and proportion without unnecessary ornamentation.\u003c\/p\u003e\n\u003ch3\u003eThe Craftsmanship\u003c\/h3\u003e\n\u003cp\u003eThe ring reflects solid vintage platinum construction, with noticeable weight and density. The proportions and finishing give it a sense of permanence not often found in lighter modern bands.\u003c\/p\u003e\n\u003ch3\u003eThe Hallmark \/ Metal\u003c\/h3\u003e\n\u003cp\u003eWhile unbranded, the platinum has been tested and falls within the expected range for vintage platinum alloys, supporting both authenticity and material quality.\u003c\/p\u003e\n\u003ch2\u003eCondition\u003c\/h2\u003e\n\u003cp\u003eVery good vintage condition.  Light surface wear consistent with age. Some minor edge wear consistent with vintage platinum construction.  These details are subtle and not readily noticeable when worn.\u003cbr\u003e\u003cbr\u003eDiamonds appear secure and well set. No major structural issues observed.\u003c\/p\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52067262824759,"sku":null,"price":1895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Platinum_Diamond_Band_with_Refined_Brilliance.png?v=1778848574"},{"product_id":"art-deco-shield-form-old-european-cut-diamond-ring","title":"Circa 1935 Shield Form Old European Cut Diamond Ring","description":"\u003cp\u003eA quietly powerful old cut diamond ring from the final years of the Art Deco era, framed within a sculptural shield-form bezel of engraved 14K white gold. Likely dating to approximately 1935, the ring reflects a restrained machine-age elegance in which proportion, structure, and material take precedence over excessive ornamentation.\u003c\/p\u003e\n\u003cp\u003eThe Old European Cut diamond displays lively light play and soft antique character, while the recessed setting gives the ring a grounded architectural presence that feels both deliberate and enduring. Hallmarked “585,” the piece may suggest possible European manufacture and carries the understated confidence often found in well-executed late Deco jewelry.\u003c\/p\u003e\n\u003cp\u003eNearly a century later, the ring remains remarkably contemporary. Its appeal lies not in size or ornament, but in the confidence of its proportions, the clarity of its geometry, and the enduring strength of its design.\u003c\/p\u003e\n\u003ch3\u003eAt A Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCirca 1935\u003c\/li\u003e\n\u003cli\u003eShield form Art Deco design\u003c\/li\u003e\n\u003cli\u003eOld European Cut diamond\u003c\/li\u003e\n\u003cli\u003eRecessed architectural bezel\u003c\/li\u003e\n\u003cli\u003eEngraved 14K white gold mounting\u003c\/li\u003e\n\u003cli\u003ePossible European manufacture\u003c\/li\u003e\n\u003cli\u003eLate Deco \/ Streamline Modern influence\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 14K White Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmark:\u003c\/strong\u003e 585\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Circa 1935\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Possibly European\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Cut:\u003c\/strong\u003e Old European \/ Transitional Old Cut Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Diamond Weight:\u003c\/strong\u003e Approximately 0.20 carat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible Face-Up Diamond Diameter:\u003c\/strong\u003e Approx. 3.48mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting Type:\u003c\/strong\u003e Recessed shield form bezel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Hand-finished, engraved mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 3.48 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Dimensions:\u003c\/strong\u003e 9.6mm x 9.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize: \u003c\/strong\u003e6.25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eThe Stone\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAt its center, the Old European Cut diamond brings a softer, broader light return than a modern brilliant, complementing the ring's geometric architecture rather than competing with it.  The stone retains the slightly irregular personality associated with antique hand-cut diamonds, giving the ring warmth and individuality that modern precision-cut stones often lack.\u003c\/p\u003e\n\u003cp\u003eA visible inclusion is present near the center of the stone and is visible under close inspection and magnification. Rather than being concealed, this characteristic forms part of the diamond’s natural structure and antique authenticity.\u003c\/p\u003e\n\u003ch4\u003eThe Setting\u003c\/h4\u003e\n\u003cp\u003eThe diamond is framed within a recessed shield-form bezel that gives the ring much of its architectural presence. The setting creates a grounded, sculptural feel while securely holding the stone within the mounting.\u003c\/p\u003e\n\u003ch4\u003eThe Engraving\u003c\/h4\u003e\n\u003cp\u003eEngraved detailing remains visible throughout the mounting, adding texture and depth without interrupting the disciplined geometry of the design. The engraving contributes to the ring’s tactile quality while reinforcing its late Deco character.\u003c\/p\u003e\n\u003ch4\u003eThe Construction\u003c\/h4\u003e\n\u003cp\u003eThis piece reflects a more restrained side of Art Deco jewelry, where proportion and structure take precedence over excessive ornamentation. The compact shield form composition gives the ring a balanced and deliberate appearance that feels distinctly architectural.\u003c\/p\u003e\n\u003ch4\u003eThe Hallmark\u003c\/h4\u003e\n\u003cp\u003eA “585” hallmark is present on the ring, indicating 14K gold purity and possibly suggesting European manufacture. The hallmark serves as an important indicator of origin, material quality, and period authenticity.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eVery good antique condition consistent with age and careful wear.\u003c\/p\u003e\n\u003cp\u003eThe mounting remains structurally sound, and the engraved detailing remains visible and tactile throughout the ring. Minor surface wear and age-appropriate signs of use are present under magnification, consistent with an authentic antique piece approaching a century in age.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to preserve accurate color, texture, and period detail. Enlarged images are intended to reveal the craftsmanship, antique character, and overall condition of the ring beyond what is typically visible at normal viewing distance.\u003c\/p\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52184908398903,"sku":null,"price":1100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/circa_1935_art_deco_shield_form_old_European_cut_diamond_ring_front.jpg?v=1779481825"},{"product_id":"antique-art-deco-old-european-cut-diamond-ring-19k-gold","title":"Antique Art Deco Old European Cut Diamond Ring in 19K White Gold","description":"\u003cp\u003eA visually commanding transitional Early Art Deco diamond ring crafted in uncommon 19K white gold and set with approximately 2.0–2.15 carats total weight of Old European Cut diamonds throughout. The ring possesses a remarkable presence on the hand, balancing strong architectural structure with finely layered antique detail in a way that feels both sculptural and deeply refined.\u003c\/p\u003e\n\u003cp\u003eThe composition centers an approximately 1.10–1.25 carat Old European Cut diamond framed by two substantial side stones and surrounded by additional bead-set accent diamonds within an elongated illusion-head arrangement. Openwork detailing, hand engraving, and milgrain accents create depth and dimensionality throughout the mounting, allowing the ring to catch light from nearly every angle while maintaining a grounded and deliberate visual weight.\u003c\/p\u003e\n\u003cp\u003eAn unusual “19K” hallmark adds further distinction to the piece and contributes to its refined material presence. Rather than relying on excess ornamentation, the ring succeeds through proportion, structure, brilliance, and carefully layered craftsmanship.\u003c\/p\u003e\n\u003ch3\u003eAt A Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTransitional Early Art Deco diamond ring\u003c\/li\u003e\n\u003cli\u003eOld European Cut diamonds throughout\u003c\/li\u003e\n\u003cli\u003eApproximate 2.00–2.20 carats total weight\u003c\/li\u003e\n\u003cli\u003e19K white gold mounting\u003c\/li\u003e\n\u003cli\u003eIllusion-head construction\u003c\/li\u003e\n\u003cli\u003eOpenwork and engraved details\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 19K White Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmark: \u003c\/strong\u003eUnknown Hallmark\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Late 1920s to Early 1930s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Cuts:\u003c\/strong\u003e Old European Cut diamonds throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Total Diamond Weight:\u003c\/strong\u003e Approximately 2.15–2.30 carats total weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Center Diamond Weight:\u003c\/strong\u003e Approximately 1.10–1.20 carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Diamond Diameter:\u003c\/strong\u003e Approx. 6.51mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Diamond Diameter:\u003c\/strong\u003e Approx. 4.35mm each, approximately .30 to .40ct each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent Diamond Diameter:\u003c\/strong\u003e Approx. 1.89mm each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting Type:\u003c\/strong\u003e Illusion-head construction with bead-set diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Hand-finished engraved mounting with openwork gallery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 3.56 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 5.75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003ch4\u003eThe Stones\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ring is set entirely with Old European Cut diamonds displaying the broader flashes, higher crowns, visible culets, and softer light return associated with antique hand-cut stones. The larger center stone is framed by two substantial side diamonds and additional bead-set accent diamonds, creating a lively and visually cohesive antique diamond composition throughout the mounting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe diamonds display a bright white appearance with exceptional brilliance and visual presence when worn. The main diamonds contain visible antique character and inclusions consistent with hand-cut diamonds of the period. Several diamonds show minor edge abrasions and small chips visible under magnification, consistent with age and long-term wear, though none materially detracts from the ring’s overall beauty, brilliance, or impressive presence on the hand.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eThe Setting\u003c\/h4\u003e\n\u003cp\u003eThe elongated illusion-head construction gives the ring much of its architectural presence, visually expanding the composition while creating depth and layered dimensionality throughout the mounting. Openwork beneath the stones allows light movement through the gallery while maintaining a grounded sculptural appearance.\u003c\/p\u003e\n\u003ch4\u003eThe Engraving\u003c\/h4\u003e\n\u003cp\u003eHand engraving remains visible throughout the shoulders and gallery, adding texture and refinement without interrupting the disciplined geometry of the overall composition. Milgrain detailing softens the transitions between stone and metal while reinforcing the ring’s transitional Deco character.\u003c\/p\u003e\n\u003ch4\u003eThe Construction\u003c\/h4\u003e\n\u003cp\u003eThis piece reflects the transitional period between late antique craftsmanship and emerging Art Deco structure, balancing refined hand-finished detail with increasingly geometric composition. The result is a ring with exceptional finger presence that remains elegant, architectural, and highly wearable.\u003c\/p\u003e\n\u003ch4\u003eThe Hallmark\u003c\/h4\u003e\n\u003cp\u003eAn unusual “19K” hallmark is present on the ring, indicating a higher-than-standard gold purity more commonly associated with select European and Portuguese jewelry. The hallmark contributes to the ring’s distinctive character and serves as an important indicator of material quality and possible origin.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eGood to Very Good antique condition consistent with age and careful wear.\u003c\/p\u003e\n\u003cp\u003eThe mounting remains structurally sound, with engraving and openwork details remaining visible throughout the ring. Minor surface wear and age-appropriate signs of use are present under magnification, consistent with an authentic antique piece approaching a century in age.\u003c\/p\u003e\n\u003cp\u003eThe diamonds remain lively and visually impressive when worn, with no condition issues materially detracting from the ring’s overall brilliance, structure, or visual presence.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to preserve accurate color, texture, and period detail. Enlarged images are intended to reveal craftsmanship, antique character, and overall condition beyond what is typically visible at normal viewing distance.\u003c\/p\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52188688515383,"sku":null,"price":4695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/White_Gold_Ring_Featuring_15_Diamonds.jpg?v=1779830202"},{"product_id":"antique-victorian-old-mine-cut-diamond-ring-14k-gold","title":"Late Victorian Old Mine Cut Diamond Ring in 14K Gold","description":"\u003cp\u003eA structurally refined late Victorian solitaire ring crafted in warm 14K gold and centered by a bright Old Mine Cut diamond displaying broad antique faceting, lively brilliance, and a pronounced open culet. Dating approximately to the late 19th century, the ring balances substantial sculptural form with restrained architectural detailing, giving the piece a remarkably modern visual discipline for the period.\u003c\/p\u003e\n\u003cp\u003eThe elevated fluted crown mounting creates exceptional vertical presence while allowing light to move freely around the stone from nearly every angle. Deep black enamel accents within the engraved shoulder panels introduce striking contrast against the warm gold, reinforcing the ring’s geometric structure while drawing even greater focus toward the bright center diamond.\u003c\/p\u003e\n\u003cp\u003eExceptionally well preserved for its age, the piece retains crisp engraving, intact enamel work, and a diamond that remains highly lively when worn. Rather than relying on excessive ornamentation, the ring succeeds through proportion, material presence, sculptural construction, and the quiet confidence of its craftsmanship.\u003c\/p\u003e\n\u003ch2\u003eAt A Glance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLate Victorian solitaire ring\u003c\/li\u003e\n\u003cli\u003eSculptural fluted crown mounting\u003c\/li\u003e\n\u003cli\u003eBright Old Mine Cut diamond\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eArchitectural engraved shoulder panels\u003c\/li\u003e\n\u003cli\u003eExceptionally preserved antique condition\u003c\/li\u003e\n\u003cli\u003eStrong material presence with restrained geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Late Victorian\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Date:\u003c\/strong\u003e Circa 1885–1905\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal: \u003c\/strong\u003e14K Gold\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Stone:\u003c\/strong\u003e Old Mine Cut diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Diamond Weight:\u003c\/strong\u003e Approximately .40–.55 carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond Measurements:\u003c\/strong\u003e Approx. 4.7mm x 3.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 3.9 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting Type:\u003c\/strong\u003e Elevated fluted crown mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Hand-finished engraved mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e  5n.75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003ch3\u003eThe Stone\u003c\/h3\u003e\n\u003cp\u003eThe ring is centered by \u003ca href=\"https:\/\/theteracollection.com\/blogs\/journal\/old-european-cut-vs-old-mine-cut\"\u003ea bright Old Mine Cut diamond\u003c\/a\u003e that immediately draws the eye against the warmth an antique gold mounting and deep black enamel accents surrounding it. The contrast between the near-colorless stone and the darker architectural details gives the diamond an exceptional visual presence, making it feel larger, brighter, and more dimensional when worn.\u003c\/p\u003e\n\u003cp\u003eBroad antique facets and a visible open culet produce the softer, deeper flashes of light associated with hand-cut diamonds of the late 19th century. Rather than the sharper brilliance of modern cutting styles, the stone carries a warmer, more atmospheric character that shifts naturally with changing light.\u003c\/p\u003e\n\u003cp\u003eThe diamond faces exceptionally bright with lively internal movement and a distinct antique personality that feels impossible to replicate in modern production stones. Its slightly elongated outline and elevated antique crown further reinforce the ring’s sculptural Victorian presence while allowing the stone to remain the undeniable focal point of the composition.\u003c\/p\u003e\n\u003ch3\u003eThe Setting\u003c\/h3\u003e\n\u003cp\u003eThe elevated fluted crown mounting gives the ring much of its visual identity. Deeply carved vertical fluting creates exceptional depth and dimensionality while lifting the stone prominently above the finger in classic Victorian fashion. The open construction allows light movement beneath the diamond while maintaining a grounded and substantial architectural presence.\u003c\/p\u003e\n\u003cp\u003eUnlike many Victorian solitaires that rely heavily on ornate floral decoration, this ring feels notably disciplined and structural in execution, emphasizing proportion, geometry, and sculptural form over excessive ornamentation.\u003c\/p\u003e\n\u003ch3\u003eThe Construction\u003c\/h3\u003e\n\u003cp\u003eThe ring possesses a substantial and grounded feel in hand, aided by its heavier gold mounting and structurally balanced proportions. The shoulders transition cleanly into the elevated crown, creating a cohesive silhouette that feels intentional from every angle.\u003c\/p\u003e\n\u003cp\u003eIts preservation is particularly notable, with the mounting retaining crisp details, intact enamel, and strong overall integrity rarely encountered in Victorian jewelry approaching this age.\u003c\/p\u003e\n\u003ch2\u003eCondition\u003c\/h2\u003e\n\u003cp\u003eExceptional antique condition consistent with careful long-term preservation.\u003c\/p\u003e\n\u003cp\u003eThe mounting remains structurally sound, with engraved details, enamel work, and crown definition that remain remarkably crisp throughout. Minor surface wear consistent with age is visible under magnification, though the ring presents unusually clean overall for a Victorian piece.\u003c\/p\u003e\n\u003cp\u003eThe diamond remains bright, lively, and visually impressive when worn, with no condition issues materially detracting from the ring’s overall beauty, structure, or presence.\u003c\/p\u003e\n\u003ch2\u003ePhotography Note\u003c\/h2\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to preserve accurate color, texture, and period detail. Enlarged images are intended to reveal craftsmanship, antique character, and overall condition beyond what is typically visible at normal viewing distance.\u003c\/p\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52189280665911,"sku":null,"price":1695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Victorian_Old_Mine_Cut_Solitaire.jpg?v=1779832517"},{"product_id":"late-victorian-edwardian-18k-gold-green-tourmaline-ring","title":"Late Victorian \/ Edwardian 18K Gold Green Tourmaline Ring","description":"\u003cp\u003eLate Victorian and Edwardian jewelry occupied a fascinating space between two eras. The richness and ornamentation of the nineteenth century began giving way to greater refinement, yet the finest pieces retained the individuality and craftsmanship that defined handmade jewelry at the turn of the twentieth century.\u003c\/p\u003e\n\u003cp\u003eThis beautifully preserved green tourmaline ring captures that transition with remarkable confidence. Elevated within a dramatic crown-style mounting, the gemstone immediately commands attention while the surrounding design remains disciplined and purposeful. Rather than relying on excessive ornamentation, the ring succeeds through proportion, structure, and carefully executed detail.\u003c\/p\u003e\n\u003cp\u003eElegantly ribbed shoulders flow naturally toward the center stone, while contrasting black decorative accents introduce depth and visual interest. The elevated gallery creates a sculptural quality that allows the ring to feel substantial without becoming heavy. Every element works together to create a piece that remains striking more than a century after its creation.\u003c\/p\u003e\n\u003cp\u003eThe result is a ring that feels distinctly of its period yet remarkably wearable today—an authentic example of the craftsmanship, character, and thoughtful design that continue to attract collectors to Late Victorian and Edwardian jewelry. \u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLate Victorian \/ Edwardian period\u003c\/li\u003e\n\u003cli\u003eGreen tourmaline center stone\u003c\/li\u003e\n\u003cli\u003e18K gold mounting\u003c\/li\u003e\n\u003cli\u003eElevated crown-style setting\u003c\/li\u003e\n\u003cli\u003eDecorative black shoulder accents\u003c\/li\u003e\n\u003cli\u003eHand-engraved interior inscription\u003c\/li\u003e\n\u003cli\u003eExcellent antique condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Green tourmaline\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStone Size:\u003c\/strong\u003e Approximately 6.1mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEstimated Weight:\u003c\/strong\u003e Approximately 0.90 carat (estimated by measurement; actual weight unknown as the stone remains mounted)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K gold\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 5.1 grams\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRing Size:\u003c\/strong\u003e 8\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEra:\u003c\/strong\u003e Late Victorian \/ Edwardian\u003c\/p\u003e\n\u003ch3\u003eThe Stone\u003c\/h3\u003e\n\u003cp\u003eThe green tourmaline displays a rich, saturated color that shifts beautifully through changing light. Deep green tones give way to brighter flashes as the stone moves, creating a lively appearance that complements the warmth of the gold mounting. Its elevated presentation allows the gemstone to remain the visual focal point of the ring while preserving the handcrafted character associated with period jewelry.\u003c\/p\u003e\n\u003ch3\u003eHallmarks \u0026amp; Inscriptions\u003c\/h3\u003e\n\u003cp\u003eThe interior of the band bears a shield-shaped cartouche containing the number \"18,\" indicating the ring's 18K gold construction.\u003c\/p\u003e\n\u003cp\u003eAlso present is a hand-engraved inscription appearing to read \"E.C.P. Dec. 25\" followed by a year that has become partially worn and is no longer fully legible. While time has obscured portions of the engraving, its survival provides a direct connection to the ring's history and the individual for whom it may once have held special significance.\u003c\/p\u003e\n\u003cp\u003ePersonal inscriptions are among the most intimate details preserved in period jewelry, transforming an object of adornment into a tangible reminder of a life, a relationship, or a moment worth commemorating.\u003c\/p\u003e\n\u003ch3\u003eThe Setting\u003c\/h3\u003e\n\u003cp\u003eThe mounting reflects many of the qualities collectors admire in jewelry from the \u003ca href=\"https:\/\/theteracollection.com\/blogs\/journal\/from-georgian-elegance-to-modern-design-the-evolution-of-fine-jewelry\"\u003etransition between the Victorian and Edwardian eras\u003c\/a\u003e. The crown-style head creates height and presence, while ribbed shoulders and contrasting black decorative accents introduce a disciplined architectural quality. The result is a ring that feels substantial yet refined.\u003c\/p\u003e\n\u003cp\u003eThe decorative accents remain exceptionally well preserved and continue to provide visual contrast that highlights the ring's overall design. Combined with the elevated gallery and strong structural lines, they contribute significantly to the ring's distinctive period character.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eExcellent antique condition consistent with age and careful wear.\u003c\/p\u003e\n\u003cp\u003eThe mounting remains structurally sound with crisp detail visible throughout the shoulders, gallery, and decorative elements. The center stone remains secure within the setting, and only minor surface wear is present under magnification, consistent with a well-preserved antique piece.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePhotographed under soft-spectrum lighting and high magnification to preserve accurate color, texture, and period detail. Enlarged images are intended to reveal craftsmanship, antique character, and overall condition beyond what is typically visible at normal viewing distance.\u003c\/span\u003e\u003c\/p\u003e","brand":"The Tera Collection","offers":[{"title":"Default Title","offer_id":52364622233911,"sku":null,"price":1450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Straighton-1.png?v=1780745413"},{"product_id":"art-deco-old-european-cut-diamond-ring-18k-white-gold","title":"Art Deco Old European Cut Diamond Ring in 18K White Gold","description":"\u003cp\u003eDelicate, graceful, and undeniably romantic, this authentic Art Deco engagement ring captures the refinement that made the era one of the most celebrated periods in jewelry design. Crafted in solid 18K white gold, the ring is defined by its airy filigree, elegant proportions, and architectural openwork that allows light to move effortlessly through the mounting.\u003c\/p\u003e\n\u003cp\u003eViewed from any angle, the ring reveals a careful balance between structure and delicacy. The elevated gallery, flowing filigree, and hand-finished details create a sense of depth and craftsmanship that modern mountings rarely achieve. Nearly a century after its creation, the piece remains remarkably wearable while preserving the character and artistry of the period.\u003c\/p\u003e\n\u003ch3\u003eAt A Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic Art Deco period ring\u003c\/li\u003e\n\u003cli\u003eElegant openwork filigree design\u003c\/li\u003e\n\u003cli\u003eSolid 18K white gold\u003c\/li\u003e\n\u003cli\u003eArchitectural elevated gallery\u003c\/li\u003e\n\u003cli\u003eHand-finished period craftsmanship\u003c\/li\u003e\n\u003cli\u003eClassic antique engagement ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMetal:\u003c\/strong\u003e 18K White Gold\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHallmark:\u003c\/strong\u003e Maker's mark and 18K hallmark present\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEra:\u003c\/strong\u003e Art Deco, circa 1920s–1930s\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Natural Old European Cut Diamond\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEstimated Diamond Weight:\u003c\/strong\u003e Approximately 0.53 carat\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiamond Diameter:\u003c\/strong\u003e Approximately 5.1mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 2.2 grams\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRing Size:\u003c\/strong\u003e 7\u003c\/p\u003e\n\u003ch2\u003eThe Diamond\u003c\/h2\u003e\n\u003cp\u003eThe ring is centered with an \u003ca href=\"https:\/\/theteracollection.com\/blogs\/journal\/old-european-cut-diamonds-explained\"\u003eOld European Cut diamond\u003c\/a\u003e measuring approximately 5.1mm in diameter and weighing approximately 0.53 carat. The stone displays the broad flashes, visible culet, and distinctive facet pattern associated with antique hand-cut diamonds. Bright, lively, and notably clean in appearance, the diamond exhibits excellent light return and strong visual presence within the mounting.\u003c\/p\u003e\n\u003cp\u003eUnlike modern brilliant cuts designed for maximum scintillation, Old European Cut diamonds produce larger flashes of light and a softer, more romantic character. The diamond complements the ring's refined architecture while preserving the unique personality that collectors and enthusiasts appreciate in antique hand-cut stones.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eThe Setting\u003c\/h3\u003e\n\u003cp\u003eThe mounting rises into an elegant openwork gallery that creates both lightness and visual depth. Fine filigree extends through the shoulders and beneath the stone, producing a mounting that feels architectural without appearing heavy.\u003c\/p\u003e\n\u003cp\u003eThe craftsmanship reflects the qualities often sought in authentic Art Deco jewelry: proportion, balance, detail, and a clear emphasis on both beauty and structure.\u003c\/p\u003e\n\u003ch3\u003eThe Hallmark\u003c\/h3\u003e\n\u003cp\u003eThe ring retains both possibley an unidentified maker's mark and an 18K hallmark, confirming its high gold purity and contributing to its authenticity as a period piece.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eGood antique condition consistent with age and careful wear.\u003c\/p\u003e\n\u003cp\u003eThe mounting remains structurally sound, with filigree and gallery details remaining visible throughout. Minor surface wear is present under magnification and is consistent with an authentic antique ring approaching a century in age.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to preserve accurate color, texture, and period detail. Enlarged images are intended to reveal craftsmanship, antique character, and overall condition beyond what is typically visible at normal viewing distance.\u003c\/p\u003e","brand":"The TERA Collection","offers":[{"title":"Default Title","offer_id":52428088115511,"sku":null,"price":1895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Art_Deco_Old_European_Cut_Diamond_Ring_in_18K_White_Gold.png?v=1781094616"},{"product_id":"art-deco-palladium-sapphire-diamond-ring","title":"Art Deco Palladium Sapphire \u0026 Diamond Ring","description":"\u003cp\u003eA finely executed \u003ca href=\"https:\/\/theteracollection.com\/blogs\/journal\/how-to-identify-authentic-art-deco-jewelry\"\u003eArt Deco\u003c\/a\u003e ring crafted in palladium and centered by three square-cut blue sapphires arranged within a geometric diamond-set panel. Dating to the early decades of the twentieth century, the ring captures the architectural precision and disciplined symmetry that define the Art Deco period while maintaining a highly wearable scale suited to modern everyday wear.\u003c\/p\u003e\n\u003cp\u003eThe elongated plaque is framed by delicate milgrain detailing and accented by eight diamonds that provide subtle flashes of brilliance against the cool white palladium mounting. Beneath the top panel, an open pierced gallery introduces depth and dimension while showcasing the thoughtful craftsmanship characteristic of well-made period jewelry.\u003c\/p\u003e\n\u003cp\u003eRather than relying on excessive ornamentation, the ring succeeds through proportion, geometry, and structural balance. The crisp linear design, sapphire and diamond contrast, and distinctive palladium construction create a composition that feels unmistakably Art Deco from every angle.\u003c\/p\u003e\n\u003ch3\u003eAt A Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eArt Deco sapphire and diamond ring\u003c\/li\u003e\n\u003cli\u003ePalladium mounting\u003c\/li\u003e\n\u003cli\u003eThree square-cut blue sapphires\u003c\/li\u003e\n\u003cli\u003eEight accent diamonds\u003c\/li\u003e\n\u003cli\u003eGeometric plaque design\u003c\/li\u003e\n\u003cli\u003eFine milgrain detailing\u003c\/li\u003e\n\u003cli\u003ePierced gallery construction\u003c\/li\u003e\n\u003cli\u003eAuthentic period craftsmanship\u003c\/li\u003e\n\u003cli\u003eSize 6.75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Art Deco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Date:\u003c\/strong\u003e Circa 1920–1935\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Palladium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Stones:\u003c\/strong\u003e Three square-cut blue sapphires\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSapphire Measurements:\u003c\/strong\u003e Approximately 6.4mm x 6.4mm center section\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent Stones:\u003c\/strong\u003e Eight diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond Size:\u003c\/strong\u003e Approximately 1mm each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 2.87 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting Type:\u003c\/strong\u003e Geometric panel setting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Hand-finished pierced gallery mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 6.75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003ch4\u003eThe Sapphires\u003c\/h4\u003e\n\u003cp\u003eThe ring is centered by three square-cut blue sapphires that immediately draw the eye against the cool white palladium mounting. Their rich blue coloration provides strong visual contrast while reinforcing the geometric symmetry that defines the overall design.\u003c\/p\u003e\n\u003cp\u003eTesting confirms the stones are corundum, the mineral species of sapphire. While the sapphires have not been conclusively determined to be natural or synthetic, they remain entirely appropriate to the period and highly complementary to the mounting.\u003c\/p\u003e\n\u003cp\u003eWhen examined under magnification, one sapphire appears slightly lighter than the others. In normal wear, however, the stones present as a cohesive group and contribute positively to the authentic character often encountered in antique jewelry.\u003c\/p\u003e\n\u003ch4\u003eThe Diamonds\u003c\/h4\u003e\n\u003cp\u003eEight small diamonds frame the sapphire panel, introducing subtle points of brightness throughout the composition. Though modest in size, they play an important architectural role by defining the plaque's shape and creating visual movement as the ring catches the light.\u003c\/p\u003e\n\u003cp\u003eThe diamonds enhance the design's overall sophistication while remaining secondary to the sapphires' strong geometric presence.\u003c\/p\u003e\n\u003ch4\u003eThe Setting\u003c\/h4\u003e\n\u003cp\u003eThe elongated plaque exemplifies the disciplined geometry that made Art Deco jewelry so distinctive. Multiple layers of milgrain detailing surround the sapphire panel, creating depth and visual complexity without overwhelming the composition.\u003c\/p\u003e\n\u003cp\u003eEvery decorative element serves the overall structure of the design. Rather than relying on excessive ornamentation, the ring achieves its visual impact through symmetry, proportion, and thoughtful craftsmanship.\u003c\/p\u003e\n\u003ch4\u003eThe Gallery \u0026amp; Construction\u003c\/h4\u003e\n\u003cp\u003eBeneath the top panel, the mounting features attractive pierced gallery work that introduces lightness and dimension while revealing the hand-finished nature of the ring's construction.\u003c\/p\u003e\n\u003cp\u003eThe shoulders transition cleanly into the central plaque through geometric forms that reinforce the ring's architectural character. These details remain clearly visible and contribute substantially to the ring's period authenticity.\u003c\/p\u003e\n\u003cp\u003ePalladium became increasingly popular during the early twentieth century as a durable white metal capable of supporting the intricate openwork and geometric styling favored during the Art Deco era. Its naturally white appearance complements both the sapphires and diamonds while emphasizing the ring's crisp structural lines.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eVery good antique condition consistent with careful long-term preservation.\u003c\/p\u003e\n\u003cp\u003eThe mounting remains structurally sound with milgrain detail, pierced gallery work, and decorative elements remaining clearly visible throughout. Minor surface wear consistent with age and normal use is visible under magnification.\u003c\/p\u003e\n\u003cp\u003eThe sapphires and diamonds remain secure within their settings, and the ring presents beautifully when worn with no condition issues materially detracting from its overall beauty, craftsmanship, or historical character.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to preserve accurate color, texture, and period detail. Enlarged images are intended to reveal craftsmanship, antique character, and overall condition beyond what is typically visible at normal viewing distance.\u003c\/p\u003e","brand":"The TERA Collection","offers":[{"title":"Default Title","offer_id":52456475590967,"sku":null,"price":875.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/2026-05-18-11-29-07-_B_R8_S4_-1.jpg?v=1781266219"},{"product_id":"vintage-emerald-diamond-ring-18k-14k-gold","title":"Vintage Emerald \u0026 Diamond Ring in Yellow and White Gold","description":"\u003cp\u003eGraceful, refined, and rich with vintage character, this emerald and diamond ring reflects the transition between the geometric influence of the \u003ca href=\"https:\/\/theteracollection.com\/blogs\/journal\/how-to-identify-authentic-art-deco-jewelry\"\u003eArt Deco\u003c\/a\u003e era and the softer elegance that followed. Crafted in yellow and white gold, the ring centers a beautifully colored natural emerald accented by sparkling diamonds that draw the eye toward its vibrant green centerpiece.\u003c\/p\u003e\n\u003cp\u003eThough delicate in scale, the ring possesses remarkable presence. The richly saturated emerald immediately captures attention, while the contrasting white gold setting and diamond-set shoulders provide balance, brilliance, and architectural detail. The design remains both sophisticated and wearable, preserving the craftsmanship and charm that make vintage jewelry so enduringly appealing.\u003c\/p\u003e\n\u003cp\u003eA genuine vintage gemstone ring with timeless appeal, this piece offers natural emerald, natural diamonds, and a design that feels as relevant today as it did decades ago.\u003c\/p\u003e\n\u003ch3\u003eAt A Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic vintage emerald and diamond ring\u003c\/li\u003e\n\u003cli\u003eNatural emerald center stone\u003c\/li\u003e\n\u003cli\u003e6 Diamond accent shoulders\u003c\/li\u003e\n\u003cli\u003eYellow and white gold construction\u003c\/li\u003e\n\u003cli\u003eLate Art Deco to Early Retro transitional styling\u003c\/li\u003e\n\u003cli\u003eArchitectural vintage design\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Yellow and White Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmarks:\u003c\/strong\u003e 18K and 14K hallmarks present\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTesting:\u003c\/strong\u003e Yellow gold shank tested as 18K gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Late Art Deco \/ Early Retro, circa 1935–1950\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Natural Emerald\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmerald Diameter:\u003c\/strong\u003e Approximately 4.77mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent Stones:\u003c\/strong\u003e Six Natural Diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Total Diamond Weight:\u003c\/strong\u003e Approximately 0.09 carat total weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 1.84 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 6.75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Emerald\u003c\/h3\u003e\n\u003cp\u003eThe ring is centered by a natural emerald measuring approximately 4.77mm in diameter. Displaying a rich medium-green hue with attractive saturation, the stone exhibits the vibrant color that has made emerald one of the world’s most treasured gemstones.\u003c\/p\u003e\n\u003cp\u003eNatural internal characteristics are present, consistent with genuine emeralds and contributing to the individuality of the stone. The emerald remains lively and visually engaging, showing excellent color without appearing overly dark or excessively bright. Its vivid green presence serves as the focal point of the design and gives the ring much of its distinctive personality.\u003c\/p\u003e\n\u003ch3\u003eThe Diamonds\u003c\/h3\u003e\n\u003cp\u003eSix natural diamonds accent the shoulders of the ring, providing subtle brilliance and contrast to the emerald center stone. Though modest in size, the diamonds add sparkle and visual balance while enhancing the overall composition of the design.\u003c\/p\u003e\n\u003cp\u003eThe combination of emerald, diamond, yellow gold, and white gold creates a classic palette that remains elegant, versatile, and timeless.\u003c\/p\u003e\n\u003ch3\u003eThe Design\u003c\/h3\u003e\n\u003cp\u003eThe ring displays characteristics associated with the transition from the Art Deco period into the early Retro era. Geometric shoulder details, diamond accents, and the contrasting white-gold setting reflect the architectural influence of Art Deco design, while the warmer yellow-gold body and softer presentation anticipate the styles that would become popular in the decades that followed.\u003c\/p\u003e\n\u003cp\u003eThe result is a ring that feels both structured and graceful—capturing elements of two important periods in jewelry history while remaining exceptionally wearable for modern collectors and enthusiasts.\u003c\/p\u003e\n\u003ch3\u003eThe Hallmarks\u003c\/h3\u003e\n\u003cp\u003eThe ring retains both 18K and 14K hallmarks. The yellow-gold shank has been tested and confirmed to be 18K gold. The white gold setting has not been further tested in order to avoid unnecessary abrasion or chemical exposure to the mounting and gemstones.\u003c\/p\u003e\n\u003cp\u003eThe presence of both hallmarks suggests a two-tone construction utilizing different gold alloys, a common period practice that balanced beauty, durability, and secure gemstone setting.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp data-start=\"202\" data-end=\"262\"\u003eGood vintage condition consistent with age and careful wear.\u003c\/p\u003e\n\u003cp data-start=\"267\" data-end=\"506\"\u003eThe mounting remains structurally sound, with the emerald securely set and the diamond accents intact. Minor surface wear is present under magnification and is consistent with a vintage ring that has been worn and enjoyed over the decades.\u003c\/p\u003e\n\u003cp data-start=\"511\" data-end=\"679\"\u003eEvidence of a prior resizing is visible on the shank. The work appears stable and does not affect the ring's wearability, structural integrity, or overall presentation.\u003c\/p\u003e\n\u003cp data-start=\"684\" data-end=\"805\"\u003eAs with many authentic vintage pieces, signs of age and prior stewardship contribute to the ring's history and character.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to preserve accurate color, texture, and vintage detail. Enlarged images are intended to reveal craftsmanship, gemstone characteristics, and overall condition beyond what is typically visible at normal viewing distance.\u003c\/p\u003e","brand":"The TERA Collection","offers":[{"title":"Default Title","offer_id":52469131936055,"sku":null,"price":1225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Vintage_Emerald_Diamond_Ring_in_Yellow_and_White_Gold.jpg?v=1781443909"},{"product_id":"vintage-14k-gold-natural-moonstone-ring","title":"Vintage 14K Gold Natural Moonstone Cabochon Ring","description":"\u003cp\u003eLuminous and quietly captivating, this vintage moonstone ring embodies the understated elegance that has made moonstone one of history's most beloved gemstones. Crafted in solid 14K yellow gold, the ring centers a beautifully proportioned natural moonstone cabochon whose soft glow shifts gently as it catches the light.\u003c\/p\u003e\n\u003cp\u003eThough delicate in scale, the ring possesses remarkable presence. The elevated mounting allows light to illuminate the stone from multiple angles, revealing the adularescence that gives moonstone its ethereal character. Elegant proportions and refined craftsmanship create a design that feels both timeless and effortlessly wearable.\u003c\/p\u003e\n\u003cp\u003eA genuine vintage gemstone ring with enduring appeal, this piece celebrates natural moonstone, honest craftsmanship, and the quiet beauty that only authentic vintage jewelry can offer. \u003c\/p\u003e\n\u003ch3\u003eAt A Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic Vintage Moonstone Ring\u003c\/li\u003e\n\u003cli\u003eNatural Moonstone Cabochon\u003c\/li\u003e\n\u003cli\u003eSolid 14K Yellow Gold\u003c\/li\u003e\n\u003cli\u003eCirca 1915–1930\u003c\/li\u003e\n\u003cli\u003eElegant Elevated Mounting\u003c\/li\u003e\n\u003cli\u003eSize 7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Solid 14K Yellow Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmarks:\u003c\/strong\u003e 14K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Circa 1915–1930 (Late Edwardian to Early Art Deco)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Natural Moonstone Cabochon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoonstone Diameter:\u003c\/strong\u003e Approximately 6.81 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting Diameter:\u003c\/strong\u003e Approximately 9.14 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight Off Finger:\u003c\/strong\u003e Approximately 6.83 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 2.51 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Moonstone\u003c\/h3\u003e\n\u003cp\u003eThe ring is centered by a natural moonstone cabochon measuring approximately 6.81 mm in diameter. Displaying the soft optical phenomenon known as \u003cem\u003eadularescence\u003c\/em\u003e, the stone exhibits the gentle floating glow that has made moonstone a favorite among collectors and jewelry enthusiasts for centuries.\u003c\/p\u003e\n\u003cp\u003eUpon close inspection under magnification, the moonstone displays light surface abrasion consistent with decades of careful wear. At normal viewing distance these signs are not readily apparent, and the stone presents beautifully with an attractive glow and pleasing overall appearance.\u003c\/p\u003e\n\u003ch3\u003eThe Design\u003c\/h3\u003e\n\u003cp\u003eCrafted in solid 14K yellow gold, the ring reflects the graceful transition from the late Edwardian period into the early Art Deco era. The elevated mounting allows the moonstone to remain the focal point while permitting light to enter from multiple directions, enhancing its natural optical effect.\u003c\/p\u003e\n\u003cp\u003eThe clean proportions, refined shoulders, and delicate profile create a design that feels elegant without excess—an enduring example of early twentieth-century jewelry that remains remarkably wearable today.\u003c\/p\u003e\n\u003ch3\u003eThe Hallmarks\u003c\/h3\u003e\n\u003cp\u003eThe ring retains a clear \u003cstrong\u003e14K\u003c\/strong\u003e hallmark confirming its solid gold construction.\u003c\/p\u003e\n\u003cp\u003eThe hallmark remains legible and contributes to the authenticity of the piece, reflecting the quality standards expected of fine vintage jewelry.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eGood vintage condition consistent with age and careful wear.\u003c\/p\u003e\n\u003cp\u003eThe mounting remains structurally sound, with the moonstone securely set. Close magnified inspection reveals light surface abrasion to the moonstone consistent with normal wear accumulated over many decades. These characteristics are subtle during everyday viewing and are considered typical for an authentic vintage cabochon gemstone.\u003c\/p\u003e\n\u003cp\u003eAs with many genuine vintage pieces, the honest signs of age contribute to the ring's authenticity, history, and enduring charm.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to accurately capture the moonstone's natural adularescence, the warm tone of the gold, and the craftsmanship of the setting. Enlarged images are intended to reveal gemstone characteristics, surface condition, and construction details beyond what is typically visible at normal viewing distance.\u003c\/p\u003e","brand":"The TERA Collection","offers":[{"title":"Default Title","offer_id":52499562561847,"sku":null,"price":695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/VVintage_14K_Gold_Natural_Moonstone_Ring.jpg?v=1781899665"},{"product_id":"antique-no-heat-sapphire-ring-edwardian-18k-gold","title":"Antique Late Edwardian Natural No-Heat Sapphire Ring in 18K White Gold","description":"\u003cp\u003eVery refined and beautifully crafted, this antique late Edwardian sapphire ring captures the elegance and exceptional workmanship that defined the final years of the Edwardian era. Crafted in solid 18K white gold, the ring features two GIL-certified natural no-heat blue sapphires accented by calibre-cut sapphires and intricate open filigree.\u003c\/p\u003e\n\u003cp\u003eThe delicate pierced gallery and airy architecture reflect the remarkable craftsmanship of the period, when jewelers emphasized graceful proportions and meticulous hand finishing over bold ornamentation. More than a century later, the ring remains both sophisticated and remarkably wearable, offering a timeless design that continues to appeal to collectors of fine antique jewelry.\u003c\/p\u003e\n\u003cp\u003eCombining certified natural gemstones, exceptional period craftsmanship, and careful preservation, this authentic Edwardian ring celebrates the artistry, history, and enduring beauty that define the finest antique jewelry.\u003c\/p\u003e\n\u003ch3\u003eAt A Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic Antique Late Edwardian Sapphire Ring\u003c\/li\u003e\n\u003cli\u003eTwo GIL Certified Natural No-Heat Blue Sapphires\u003c\/li\u003e\n\u003cli\u003e18K White Gold\u003c\/li\u003e\n\u003cli\u003eCalibre-Cut Sapphire Accents\u003c\/li\u003e\n\u003cli\u003eIntricate Open Filigree\u003c\/li\u003e\n\u003cli\u003eCirca 1915–1920\u003c\/li\u003e\n\u003cli\u003eSize 5.75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Solid 18K White Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmarks:\u003c\/strong\u003e None Present\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Late Edwardian, Circa 1915–1920\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stones:\u003c\/strong\u003e Two GIL Certified Natural No-Heat Blue Sapphires\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone One:\u003c\/strong\u003e Approximately 4.87 mm (0.53 carats)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Two:\u003c\/strong\u003e Approximately 4.81 mm (0.42 carats)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent Stones:\u003c\/strong\u003e Calibre-cut sapphires, total carat weight unknown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 4.89 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 5.75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Sapphires\u003c\/h3\u003e\n\u003cp\u003eThe ring is centered by two natural blue sapphires independently certified by GIL as natural with no evidence of heat treatment. Displaying a bright medium-light blue color and pleasing brilliance, the sapphires measure approximately 0.53 and 0.42 carats. While the stones exhibit a slight difference in size, they present with a harmonious color that beautifully complements the design.\u003c\/p\u003e\n\u003cp\u003eThe deeper blue calibre-cut sapphire accents provide a pleasing contrast to the brighter medium-light blue center sapphires, enhancing the ring's overall visual balance.\u003c\/p\u003e\n\u003cp\u003eThe calibre-cut accent stones test as sapphire. Due to their small size, \u003ca href=\"https:\/\/theteracollection.com\/blogs\/journal\/synthetic-sapphires-antique-vintage-sapphire-rings\"\u003edetermining whether they are natural or laboratory-grown would require advanced gemological testing\u003c\/a\u003e beyond the scope of this evaluation.\u003c\/p\u003e\n\u003ch3\u003eThe Design\u003c\/h3\u003e\n\u003cp\u003eCrafted in solid 18K white gold, the ring showcases many of the characteristics collectors admire in fine late Edwardian jewelry. The delicate open filigree, pierced gallery, and refined proportions create a graceful mounting that allows light to enter from multiple angles while highlighting the remarkable hand craftsmanship of the period.\u003c\/p\u003e\n\u003cp\u003eThe elegant architecture of the setting provides visual lightness without sacrificing strength, resulting in a ring that is both sophisticated and comfortable to wear.\u003c\/p\u003e\n\u003ch3\u003eCertification\u003c\/h3\u003e\n\u003cp\u003eBoth center sapphires have been independently examined and certified by GIL as \u003cstrong\u003eNatural Blue Sapphires\u003c\/strong\u003e with \u003cstrong\u003eno evidence of heat treatment\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eNatural sapphires that have not undergone heat enhancement are increasingly sought after by collectors for preserving their natural color and characteristics, making certified untreated examples especially desirable.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eVery good antique condition consistent with age and careful preservation. \u003c\/p\u003e\n\u003cp\u003eEvidence of a prior resize is visible upon close inspection. Prior to being offered for sale, the ring underwent minor restoration, including straightening sections of the delicate filigree, repairing a small crack, and refining earlier filigree repairs. The work was completed to preserve the ring's structural integrity while maintaining the ring's original antique character and craftsmanship.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to accurately capture the natural color of the sapphires, the intricate filigree, and the architectural details of the setting. Enlarged images are intended to reveal gemstone characteristics, surface condition, craftsmanship, and construction details beyond what is typically visible during normal viewing.\u003c\/p\u003e","brand":"The TERA Collection","offers":[{"title":"Default Title","offer_id":52515386556727,"sku":null,"price":2250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Antique_Late_Edwardian_No-Heat_Sapphire_Ring_in_18K_White_Gold.jpg?v=1782224069"},{"product_id":"edwardian-natural-ruby-solitaire-ring-14k-gold","title":"Edwardian Natural Ruby Solitaire Ring in 14K Two-Tone Gold","description":"\u003cp\u003eGraceful, refined, and beautifully crafted, this antique Edwardian ruby solitaire ring reflects the elegance and delicate workmanship that defined jewelry of the early twentieth century. Crafted in solid 14K two-tone gold, the ring centers a natural ruby within an intricately formed crown-style basket, accented by finely engraved shoulders that showcase the artistry of the period.\u003c\/p\u003e\n\u003cp\u003eThe ring's airy architecture and remarkably detailed basket demonstrate the attention to craftsmanship that distinguished Edwardian jewelry. Though petite in scale, the ring possesses exceptional presence through its refined proportions, crisp engraving, and elegant design.\u003c\/p\u003e\n\u003cp\u003eCombining authentic period craftsmanship, a natural ruby, and careful preservation, this Edwardian ring celebrates the artistry, history, and enduring beauty that continue to define the finest antique jewelry.\u003c\/p\u003e\n\u003ch3\u003eAt A Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic Edwardian Ruby Solitaire Ring\u003c\/li\u003e\n\u003cli\u003eNatural Ruby Center Stone\u003c\/li\u003e\n\u003cli\u003eSolid 14K Two-Tone Gold\u003c\/li\u003e\n\u003cli\u003eFinely Engraved Shoulders\u003c\/li\u003e\n\u003cli\u003eIntricate Crown-Style Basket\u003c\/li\u003e\n\u003cli\u003eCirca 1910–1920\u003c\/li\u003e\n\u003cli\u003eSize 5.75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Solid 14K Two-Tone Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmarks:\u003c\/strong\u003e Crown Maker's Mark, 14K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Edwardian, Circa 1910–1920\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Natural Ruby\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Diameter:\u003c\/strong\u003e Approximately 4.66 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile Height:\u003c\/strong\u003e Approximately 7.33 mm Off Finger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 2.01 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 5.75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Ruby\u003c\/h3\u003e\n\u003cp\u003eThe ring is centered by a natural ruby measuring approximately 4.66 mm in diameter. Displaying a pleasing crimson-red hue with subtle purplish undertones, the ruby appears rich in softer light while revealing greater depth, brightness, and flashes of vivid color when illuminated by stronger light.\u003c\/p\u003e\n\u003cp\u003eIts warm color and natural character complement the delicate scale of the mounting and contribute to the ring's enduring antique charm.\u003c\/p\u003e\n\u003ch3\u003eThe Design\u003c\/h3\u003e\n\u003cp\u003eCrafted in solid 14K two-tone gold, the ring showcases many of the characteristics collectors admire in fine Edwardian jewelry. The beautifully executed crown-style basket elevates the ruby above the finger while creating an open, airy structure that allows light to interact with the stone from multiple angles.\u003c\/p\u003e\n\u003cp\u003eThe finely engraved shoulders remain remarkably crisp and well-preserved, displaying the careful hand craftsmanship that defines the period. While modest in size, the ring's intricate basketwork, elegant proportions, and refined detailing create a design whose appeal lies in its artistry rather than its scale.\u003c\/p\u003e\n\u003cp\u003eMore than a century later, it remains both graceful and highly wearable.\u003cbr\u003e\u003cbr\u003eLearn more about Edwardian jewelry design in our \u003ca href=\"https:\/\/theteracollection.com\/blogs\/journal\/from-georgian-elegance-to-modern-design-the-evolution-of-fine-jewelry\"\u003eguide to the evolution of fine jewelry\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eVery good antique condition consistent with age and careful preservation.\u003c\/p\u003e\n\u003cp\u003eThe engraving remains crisp and well-defined, while the basket retains the delicate details that contribute significantly to the ring's character. Normal signs of age and wear are present, consistent with a ring that has been carefully cherished for generations.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to accurately capture the natural color of the ruby, the engraved details, and the architectural elements of the setting. Enlarged images are intended to reveal gemstone characteristics, surface condition, craftsmanship, and construction details beyond what is typically visible during normal viewing.\u003c\/p\u003e","brand":"The TERA Collection","offers":[{"title":"Default Title","offer_id":52519163560247,"sku":null,"price":895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Antique_Victorian_Ruby_Ring_in_14K_Gold.jpg?v=1782305884"},{"product_id":"antique-old-european-cut-diamond-ring-platinum","title":"Antique Old European Cut Diamond Ring in Platinum | 17 Diamonds | Circa 1918–1925","description":"\u003cp\u003eIntricate and unmistakably handcrafted, this graceful antique diamond ring captures the elegance of the transition from the Edwardian era into the early \u003ca href=\"https:\/\/theteracollection.com\/blogs\/journal\/how-to-identify-authentic-art-deco-jewelry\" target=\"_blank\" rel=\"noopener\"\u003eArt Deco\u003c\/a\u003e period. Crafted in platinum, the ring is centered by a lively Old European Cut diamond surrounded by sixteen accent diamonds that flow through an airy openwork navette-inspired design. Every curve, bead, and engraved detail reflects the remarkable handcraftsmanship that defined fine jewelry in the early twentieth century.\u003c\/p\u003e\n\u003cp\u003eRather than relying on bold size alone, the ring creates its presence through balance, light, and detail. The pierced gallery allows light to reach the center diamond from below, while the surrounding diamonds and delicate milgrain soften the design into an elegant composition that remains just as beautiful today as when it was first created.\u003c\/p\u003e\n\u003cp\u003eMore than a century later, this ring stands as a beautiful example of authentic antique craftsmanship—a one-of-a-kind piece created by hand during an era when jewelry was built with remarkable attention to detail and artistry rarely duplicated today. \u003c\/p\u003e\n\u003ch3\u003eAt A Glance \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic Antique Diamond Ring\u003c\/li\u003e\n\u003cli\u003eNatural Old European Cut Center Diamond\u003c\/li\u003e\n\u003cli\u003eSixteen Natural Accent Diamonds\u003c\/li\u003e\n\u003cli\u003eSolid Platinum\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHand-Applied Milgrain \u0026amp; Pierced Gallery\u003c\/li\u003e\n\u003cli\u003eCirca 1918–1925\u003c\/li\u003e\n\u003cli\u003eSize 7.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Solid Platinum (10% Iridium Alloy)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmarks:\u003c\/strong\u003e \"10% IR...\" (partially legible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Late Edwardian to Early Art Deco, Circa 1918–1925\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Natural Old European Cut Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone Diameter:\u003c\/strong\u003e Approximately 5.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Center Weight:\u003c\/strong\u003e Approximately 0.50 carat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent Diamonds:\u003c\/strong\u003e Twelve approximately 1.5 mm and four approximately 1.0 mm natural diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Stones:\u003c\/strong\u003e Seventeen Diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 3.87 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 7.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Diamonds\u003c\/h3\u003e\n\u003cp\u003eThe ring is centered by a natural Old European Cut diamond measuring approximately 5.0 mm in diameter and estimated to weigh approximately 0.50 carat. The diamond displays the broad flashes of light and distinctive faceting that have made Old European Cuts enduringly admired for more than a century.\u003c\/p\u003e\n\u003cp\u003eSurrounding the center stone are sixteen natural accent diamonds individually set throughout the openwork mounting. Together they create a balanced presentation that enhances the center diamond while adding sparkle from nearly every angle without overwhelming the graceful design.\u003c\/p\u003e\n\u003cp\u003eUnder magnification, the center diamond displays natural internal characteristics consistent with an antique diamond. These inclusions are typical of genuine period stones and contribute to its individuality while remaining unobtrusive during normal viewing.\u003c\/p\u003e\n\u003ch3\u003eThe Design\u003c\/h3\u003e\n\u003cp\u003eCrafted in platinum, the ring beautifully reflects the transition between the graceful elegance of the late Edwardian era and the emerging geometry of early Art Deco design. The elongated navette-inspired form creates exceptional finger coverage while maintaining a refined profile that remains comfortable for everyday wear.\u003c\/p\u003e\n\u003cp\u003eThe delicate openwork, hand-applied milgrain, pierced gallery, and carefully engraved shoulders demonstrate the remarkable level of craftsmanship achieved by jewelers of the period. Each of the seventeen diamonds is individually positioned within the flowing design, creating a ring that feels harmonious rather than symmetrical, with every element contributing to its overall character.\u003c\/p\u003e\n\u003cp\u003eAlthough modest in weight, the ring possesses an impressive visual presence through its intricate architecture and beautifully proportioned design.\u003c\/p\u003e\n\u003ch3\u003eThe Hallmarks\u003c\/h3\u003e\n\u003cp\u003eThe ring bears a partially legible hallmark reading \u003cstrong\u003e\"10% IR...\"\u003c\/strong\u003e. While the remaining characters have become worn with age, the visible portion is consistent with the \u003cstrong\u003e\"10% IRID. PLAT.\"\u003c\/strong\u003e hallmark commonly found on early twentieth-century platinum jewelry.\u003c\/p\u003e\n\u003cp\u003ePlatinum alloyed with approximately 10% iridium was widely used during the Edwardian and early Art Deco periods for its strength and durability, making it particularly well-suited to the delicate pierced galleries, fine engraving, and intricate settings characteristic of the era. The visible hallmark is consistent with both the ring's construction and its estimated age.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eVery good antique condition consistent with age and careful preservation.\u003c\/p\u003e\n\u003cp\u003eThe openwork remains crisp, the engraving and milgrain retain excellent definition, and all diamonds appear secure in their settings. Normal signs of wear are present, consistent with a ring that has been carefully worn and enjoyed for more than a century.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to accurately capture the diamonds, hand craftsmanship, and architectural details of the setting. Enlarged images are intended to reveal gemstone characteristics, surface condition, craftsmanship, and construction details beyond what is typically visible during normal viewing.\u003c\/p\u003e","brand":"The TERA Collection","offers":[{"title":"Default Title","offer_id":52534166683959,"sku":null,"price":2295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Old_European_Cut_Diamond_Ring_in_Platinum.jpg?v=1782553993"},{"product_id":"edwardian-sapphire-diamond-two-tone-14k-gold","title":"Late Edwardian Sapphire \u0026 Diamond Three Stone Ring in Two-Tone 14K Gold","description":"\u003cp\u003eElegant and thoughtfully proportioned, this late Edwardian to early Art Deco sapphire and diamond ring reflects the refined craftsmanship of the early twentieth century. Crafted in two-tone 14K gold, the ring is centered by a square blue sapphire accented by two old-cut diamonds, while delicate milgrain and graceful openwork create an elegant composition that remains timeless more than a century later.\u003c\/p\u003e\n\u003cp\u003eRather than relying on large gemstones, the ring creates its presence through thoughtful proportions, crisp period detailing, and the pleasing contrast between the white gold setting and yellow gold shank. The square sapphire serves as a vibrant focal point, while the old-cut diamonds provide gentle flashes of light that enhance the design without overwhelming its delicate character.\u003c\/p\u003e\n\u003cp\u003eMore than a beautiful antique ring, this piece represents an era when jewelry was crafted by hand with remarkable attention to detail. Its authentic period construction, refined proportions, and enduring design make it an elegant choice for everyday wear or for anyone drawn to the character that only genuine antique jewelry can offer.\u003c\/p\u003e\n\u003ch2\u003eAt A Glance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic Antique Sapphire \u0026amp; Diamond Ring\u003c\/li\u003e\n\u003cli\u003eBlue Sapphire Center Stone\u003c\/li\u003e\n\u003cli\u003eTwo Old-Cut Natural Diamonds\u003c\/li\u003e\n\u003cli\u003eTwo-Tone 14K Gold\u003c\/li\u003e\n\u003cli\u003eHand-Applied Milgrain \u0026amp; Openwork Details\u003c\/li\u003e\n\u003cli\u003eCirca 1915–1925\u003c\/li\u003e\n\u003cli\u003eSize 5.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Two-Tone 14K Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmarks:\u003c\/strong\u003e 14K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Late Edwardian to Early Art Deco, Circa 1915–1925\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Blue Sapphire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone Measurements:\u003c\/strong\u003e Approximately 2.83 mm square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent Stones:\u003c\/strong\u003e Two old-cut natural diamonds measuring approximately 1.66 mm each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 2.21 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 5.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eThe Sapphire \u0026amp; Diamonds\u003c\/h2\u003e\n\u003cp\u003eThe ring is centered by a square blue sapphire measuring approximately 2.83 mm. Its rich blue color provides a pleasing contrast against the bright white gold setting, while two old-cut natural diamonds add soft period brilliance that complements the center stone.\u003c\/p\u003e\n\u003cp\u003eThe center stone tests as sapphire. Examination under 10× magnification reveals straight rutile silk, an inclusion pattern commonly associated with natural sapphire. No laboratory origin report accompanies the ring.\u003c\/p\u003e\n\u003cp\u003eThe old-cut diamonds display the broad, gentle flashes of light characteristic of antique diamond cutting, adding sparkle while preserving the understated elegance of the overall design.\u003c\/p\u003e\n\u003ch2\u003eThe Design\u003c\/h2\u003e\n\u003cp\u003eCrafted during the transition from the Edwardian era into early Art Deco, this ring beautifully combines the graceful detailing of the earlier period with the cleaner geometry that would soon define Art Deco jewelry. The two-tone construction emphasizes the gemstones while creating visual depth, and the fine hand-applied milgrain highlights the careful craftsmanship throughout the setting.\u003c\/p\u003e\n\u003cp\u003eAlthough modest in size, the ring possesses an elegant presence through its balanced proportions and refined period details. Its low-profile design makes it comfortable for everyday wear while remaining unmistakably antique in character.\u003c\/p\u003e\n\u003ch2\u003eCondition\u003c\/h2\u003e\n\u003cp\u003eVery good antique condition consistent with age and careful preservation.\u003c\/p\u003e\n\u003cp\u003eThe setting retains crisp milgrain and decorative details, and the sapphire and diamonds appear secure in their settings. Light surface wear is present, consistent with a ring that has been carefully worn and enjoyed for more than a century.\u003c\/p\u003e\n\u003ch2\u003ePhotography Note\u003c\/h2\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to accurately capture the gemstones, hand craftsmanship, and period details of the setting. Enlarged images are intended to reveal gemstone characteristics, surface condition, craftsmanship, and construction details beyond what is typically visible during normal viewing.\u003c\/p\u003e","brand":"The TERA Collection","offers":[{"title":"Default Title","offer_id":52578183840055,"sku":null,"price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Hero-jpg.jpg?v=1782759502"},{"product_id":"antique-old-european-cut-diamond-ring-edwardian-five-stone","title":"Antique Five-Stone Old European Cut Diamond Ring | Late Edwardian to Early Art Deco | Circa 1915–1","description":"\u003cp\u003eTimeless in both design and craftsmanship, this late Edwardian to early Art Deco five-stone diamond ring captures the enduring appeal of antique jewelry from the early twentieth century. Crafted in solid gold, the ring is centered by a lively Old European Cut diamond accented by four additional old-cut natural diamonds, while an intricately pierced gallery showcases the careful hand craftsmanship beneath the setting. \u003c\/p\u003e\n\u003cp\u003eRather than relying on a single large diamond, the ring draws its beauty from balance, proportion, and the distinctive character of hand-cut stones. The Old European Cut center diamond displays the broad, romantic flashes of light that have made antique diamonds so highly sought after, while the surrounding old-cut diamonds complete the classic five-stone arrangement with the soft brilliance unique to antique diamond cutting.\u003c\/p\u003e\n\u003cp\u003eMore than a beautiful antique ring, this piece reflects a pivotal moment in jewelry design as the flowing elegance of the Edwardian era gradually evolved into the clean symmetry of early Art Deco. Its authentic period craftsmanship, timeless silhouette, and wearable design make it an excellent choice as an engagement ring, anniversary gift, or a meaningful addition to an antique jewelry collection.\u003c\/p\u003e\n\u003ch3\u003eAt A Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic Antique Five-Stone Diamond Ring\u003c\/li\u003e\n\u003cli\u003eCenter Old European Cut Natural Diamond\u003c\/li\u003e\n\u003cli\u003eFour Old-Cut Natural Diamonds\u003c\/li\u003e\n\u003cli\u003eApprox. 0.65–0.70 Carat Total Weight\u003c\/li\u003e\n\u003cli\u003eSolid Gold\u003c\/li\u003e\n\u003cli\u003eHand-Pierced Openwork Gallery\u003c\/li\u003e\n\u003cli\u003eLate Edwardian to Early Art Deco\u003c\/li\u003e\n\u003cli\u003eCirca 1915–1922\u003c\/li\u003e\n\u003cli\u003eSize 5.75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMetal:\u003c\/strong\u003e Solid Gold (Hallmarked 14K, acid tested approximately 16K)\u003cbr\u003e\u003cstrong\u003eHallmarks:\u003c\/strong\u003e 14K\u003cbr\u003e\u003cstrong\u003eEra:\u003c\/strong\u003e Late Edwardian to Early Art Deco, Circa 1915–1922\u003cbr\u003e\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Old European Cut Natural Diamond, approximately 3.80 mm\u003cbr\u003e\u003cstrong\u003eAccent Stones:\u003c\/strong\u003e Four old-cut natural diamonds measuring approximately 3.34 mm (2) and 3.08 mm (2)\u003cbr\u003e\u003cstrong\u003eTotal Carat Weight:\u003c\/strong\u003e Approximately 0.65–0.70 carat total weight\u003cbr\u003e\u003cstrong\u003eTotal Stone Count:\u003c\/strong\u003e Five Natural Diamonds\u003cbr\u003e\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 1.92 grams\u003cbr\u003e\u003cstrong\u003eRing Size:\u003c\/strong\u003e 5.75\u003c\/p\u003e\n\u003ch3\u003eThe Diamonds\u003c\/h3\u003e\n\u003cp\u003eThe ring is centered by a natural Old European Cut diamond measuring approximately 3.80 mm, displaying the broad facets, open culet, and distinctive personality that define antique diamond cutting. Four additional old-cut natural diamonds measuring approximately 3.34 mm (2) and 3.08 mm (2) complete the traditional five-stone design, bringing the estimated total diamond weight to approximately 0.65–0.70 carat total weight.\u003c\/p\u003e\n\u003cp\u003eAs is common with antique jewelry, the diamonds display individual characteristics rather than modern matched calibration. The center Old European Cut is the brightest and most lively of the five stones. The two outer diamonds are well matched to one another, while the two inner diamonds exhibit a softer, slightly milky appearance. This symmetrical arrangement preserves the ring's balanced presentation while reflecting the individuality often found in genuine hand-cut antique diamonds.\u003c\/p\u003e\n\u003ch3\u003eThe Design\u003c\/h3\u003e\n\u003cp\u003eCrafted during the transition from the Edwardian era into early Art Deco, this ring combines the softer lines of the earlier period with the increasing emphasis on symmetry that would soon define Art Deco jewelry. The hand-pierced gallery provides both structural strength and visual interest, allowing light to pass beneath the diamonds while showcasing the skilled bench work that remains visible more than a century later.\u003c\/p\u003e\n\u003cp\u003eThe classic five-stone arrangement has remained one of the most enduring designs in fine jewelry. Its balanced proportions, comfortable profile, and authentic period craftsmanship make this ring equally suited for everyday wear or as a treasured addition to an antique jewelry collection.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eVery good antique condition consistent with age and careful preservation.\u003c\/p\u003e\n\u003cp\u003eThe diamonds appear secure in their settings, and the ring retains its attractive period details. The ring shows evidence of a historic shank replacement, a common restoration that helps ensure continued wearability while preserving the original antique head and gallery. A fine surface line is visible on one shoulder where the head joins the shank. Based on inspection, it does not appear to extend through the metal or exhibit movement, and it is believed to be stable. As a precaution, the ring is scheduled for professional evaluation and repair prior to shipment to ensure long-term structural integrity. Light surface wear is present throughout, consistent with a ring that has been carefully worn and enjoyed for more than a century.\u003c\/p\u003e\n\u003cp\u003eThis ring will undergo a professional inspection and any necessary structural repairs prior to shipment, at no additional cost to the buyer.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to accurately capture the diamonds, hand craftsmanship, and period details of the setting. Enlarged images are intended to reveal gemstone characteristics, surface condition, craftsmanship, and construction details beyond what is typically visible during normal viewing.\u003c\/p\u003e","brand":"The TERA Collection","offers":[{"title":"Default Title","offer_id":52597251506487,"sku":null,"price":985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Late_Edwardian_Transition_Jewelry.jpg?v=1783040011"},{"product_id":"antique-art-deco-cko-old-european-cut-diamond-ring","title":"Antique Art Deco Cummins-Kremer CKO Old European Cut Diamond Solitaire | 18K White Gold","description":"\u003cp\u003eRefined and distinctly architectural, this authentic \u003ca href=\"https:\/\/theteracollection.com\/blogs\/journal\/how-to-identify-authentic-art-deco-jewelry\" target=\"_blank\" rel=\"noopener\"\u003eArt Deco\u003c\/a\u003e\u003ca href=\"https:\/\/theteracollection.com\/blogs\/journal\/how-to-identify-authentic-art-deco-jewelry\"\u003e\u003c\/a\u003e Old European Cut diamond solitaire embodies the clean geometry and exceptional craftsmanship that defined the early years of the Art Deco era. Crafted in solid 18K white gold, the ring features a beautifully proportioned Old European Cut diamond set in a square four-prong mounting above finely hand-engraved shoulders that retain remarkable crispness more than a century after their creation.\u003c\/p\u003e\n\u003cp\u003eThe elegant pierced gallery and meticulously engraved orange blossom motifs reflect the artistry of early twentieth-century jewelers, who combined structural precision with delicate hand finishing. Rather than relying on elaborate ornamentation alone, the ring achieves its beauty through balanced proportions, thoughtful engineering, and refined decorative engraving. Its timeless design remains every bit as wearable today as when it was first crafted, making it equally appealing as an engagement ring or an addition to a fine antique jewelry collection.\u003c\/p\u003e\n\u003cp\u003eBearing the distinctive CKO maker's mark, attributed to Cummins-Kremer Co. of Los Angeles, California, this authentic Art Deco solitaire represents both exceptional American craftsmanship and the enduring beauty that defines the finest antique jewelry.\u003c\/p\u003e\n\u003ch3\u003eAt A Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic Antique Art Deco Diamond Solitaire Ring\u003c\/li\u003e\n\u003cli\u003eOld European Cut Natural Diamond\u003c\/li\u003e\n\u003cli\u003eAttributed to Cummins-Kremer Co. (CKO)\u003c\/li\u003e\n\u003cli\u003eSolid 18K White Gold\u003c\/li\u003e\n\u003cli\u003eHand Engraved Floral Motif\u003c\/li\u003e\n\u003cli\u003eCirca 1925–1930\u003c\/li\u003e\n\u003cli\u003eSize 6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Solid 18K White Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmarks:\u003c\/strong\u003e CKO, 18K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker:\u003c\/strong\u003e Attributed to Cummins-Kremer Co. (CKO), Los Angeles, California\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEra:\u003c\/strong\u003e Art Deco, Circa 1925–1935\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Natural Old European Cut Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond Size:\u003c\/strong\u003e Approximately 5.2 mm, estimated approximately 0.50–.60 carat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent Stones:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 2 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Diamond\u003c\/h3\u003e\n\u003cp\u003eThe ring is centered on a lively Old European Cut natural diamond that displays the characteristics collectors admire in antique hand-cut stones. Its high crown, small table, and open culet create the broad flashes of light and distinctive facet pattern that distinguish Old European Cuts from their modern counterparts.\u003c\/p\u003e\n\u003cp\u003eUnlike modern brilliant-cut diamonds that emphasize intense scintillation, Old European Cut diamonds produce larger, slower flashes of light with exceptional depth and personality. The diamond remains bright and lively while preserving the handcrafted charm that makes these historic cuts increasingly sought after by collectors and antique jewelry enthusiasts.\u003c\/p\u003e\n\u003ch3\u003eThe Design\u003c\/h3\u003e\n\u003cp\u003eCrafted in solid 18K white gold, the ring reflects the restrained elegance of the Art Deco period through clean architectural lines and meticulous hand engraving. The beautifully engraved orange blossom motifs along the shoulders remain remarkably crisp, demonstrating the quality of both the original craftsmanship and the ring's careful preservation.\u003c\/p\u003e\n\u003cp\u003eThe elevated square four-prong mounting is supported by an open pierced gallery that allows light to enter beneath the diamond while creating an airy, balanced profile. Every element of the design serves both beauty and function, resulting in a refined solitaire that showcases the exceptional workmanship characteristic of fine American jewelry of the era.\u003c\/p\u003e\n\u003ch3\u003eMaker\u003c\/h3\u003e\n\u003cp\u003eThe interior of the shank bears the \u003cstrong\u003eCKO 18K\u003c\/strong\u003e hallmark, attributed to \u003cstrong\u003eCummins-Kremer Co.\u003c\/strong\u003e, an American jewelry manufacturer based in Los Angeles, California. Period jewelry trade directories record the company's \u003cstrong\u003eCKO\u003c\/strong\u003e trademark, linking the mark to a documented early twentieth-century maker.\u003c\/p\u003e\n\u003cp\u003eJewelry retaining an identifiable maker's mark offers collectors an additional connection to its history, preserving not only the craftsmanship of the piece itself but also the legacy of the workshop that created it.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eVery good antique condition consistent with age and careful preservation.\u003c\/p\u003e\n\u003cp\u003eThe hand engraving remains exceptionally crisp throughout the shoulders and gallery, while the mounting retains its original architectural form with only minor signs of normal wear expected in an authentic antique ring. The diamond is secure in its setting, and the ring presents beautifully for both everyday wear and special occasions.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to accurately capture the brilliance of the Old European Cut diamond, the crisp hand engraving, and the architectural details of the setting. Enlarged images are intended to reveal gemstone characteristics, surface condition, craftsmanship, and construction details beyond what is typically visible during normal viewing.\u003c\/p\u003e","brand":"The TERA Collection","offers":[{"title":"Default Title","offer_id":52640454869303,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Hero.jpg?v=1783699600"},{"product_id":"early-victorian-french-rose-cut-diamond-ring","title":"Authentic Early Victorian French Rose Cut Diamond Solitaire Ring","description":"\u003cp\u003eRemarkable for both its rarity and state of preservation, this authentic Early Victorian French solitaire dates to approximately \u003cstrong\u003e1840–1855\u003c\/strong\u003e, representing the earliest decades of Victorian jewelry design. Crafted in rich 18K French gold and bearing the remnants of the \u003cstrong\u003eFrench eagle's head hallmark\u003c\/strong\u003e introduced in 1838, the ring is a scarce survivor from a period when master goldsmiths still fashioned each jewel almost entirely by hand.\u003c\/p\u003e\n\u003cp\u003eAt its center rests a beautifully hand-fashioned natural rose cut diamond with an irregular cushion outline and subtly triangular profile, displaying the unmistakable individuality that distinguishes early antique diamonds from their modern counterparts. The closed-back setting and finely pierced buttercup gallery reflect construction techniques that had changed little from the Georgian era, preserving the artistry and craftsmanship of mid-nineteenth-century jewelry.\u003c\/p\u003e\n\u003cp\u003eMore than simply an antique diamond ring, this is an increasingly uncommon example of early French craftsmanship. Its authentic period construction, French eagle's head hallmark, distinctive hand-cut diamond, and remarkably well-preserved architecture make it an exceptional choice for collectors of early Victorian jewelry or anyone seeking a truly distinctive antique engagement ring with nearly two centuries of history.\u003c\/p\u003e\n\u003cp\u003eFew antique rings survive with this combination of age, authenticity, and preservation. Approaching two centuries old, this Early Victorian French solitaire remains a tangible connection to the artistry of nineteenth-century goldsmiths—a piece of history that can still be worn and enjoyed today.\u003c\/p\u003e\n\u003ch3\u003eAt A Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic Early Victorian French Diamond Solitaire Ring\u003c\/li\u003e\n\u003cli\u003eNatural Hand-Fashioned Rose Cut Diamond\u003c\/li\u003e\n\u003cli\u003eFrench Eagle's Head Hallmark\u003c\/li\u003e\n\u003cli\u003eSolid 18K French Gold\u003c\/li\u003e\n\u003cli\u003eClosed-Back Buttercup Setting\u003c\/li\u003e\n\u003cli\u003eHand-Pierced Openwork Gallery\u003c\/li\u003e\n\u003cli\u003eEarly Victorian\u003c\/li\u003e\n\u003cli\u003eCirca 1840–1855\u003c\/li\u003e\n\u003cli\u003eSize 7.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMetal:\u003c\/strong\u003e Solid 18K Gold (Acid Tested)\u003cbr\u003e\u003cstrong\u003eHallmarks:\u003c\/strong\u003e French Eagle's Head Hallmark\u003cbr\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e France\u003cbr\u003e\u003cstrong\u003eEra:\u003c\/strong\u003e Early Victorian, Circa 1840–1855\u003cbr\u003e\u003cstrong\u003eCenter Stone:\u003c\/strong\u003e Natural Hand-Fashioned Rose Cut Diamond measuring approximately 3.36 × 2.91 mm\u003cbr\u003e\u003cstrong\u003eDiamond Shape:\u003c\/strong\u003e Irregular cushion outline with a subtly triangular profile\u003cbr\u003e\u003cstrong\u003eTotal Stone Count:\u003c\/strong\u003e One Natural Diamond\u003cbr\u003e\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e Approximately 8.34 mm\u003cbr\u003e\u003cstrong\u003eHeight Off Finger:\u003c\/strong\u003e Approximately 6.54 mm\u003cbr\u003e\u003cstrong\u003eRing Weight:\u003c\/strong\u003e 2.59 grams\u003cbr\u003e\u003cstrong\u003eRing Size:\u003c\/strong\u003e 7.5\u003c\/p\u003e\n\u003ch3\u003eThe Diamond\u003c\/h3\u003e\n\u003cp\u003eThe ring is centered by a natural hand-fashioned rose cut diamond measuring approximately \u003cstrong\u003e3.36 × 2.91 mm\u003c\/strong\u003e. Fashioned decades before diamond cutting became standardized, the stone exhibits the individuality that collectors prize in early antique diamonds. Its softly rounded cushion outline, subtly triangular profile, broad hand-cut facets, and gently domed crown create the soft flashes of light and quiet brilliance unique to authentic nineteenth-century rose cuts.\u003c\/p\u003e\n\u003cp\u003eUnlike modern precision-cut diamonds, this stone reflects the artistry of early handcraftsmanship, when each diamond was fashioned individually rather than calibrated to uniform standards. Its distinctive shape and character are hallmarks of authentic nineteenth-century diamond cutting, making it a fitting centerpiece for this exceptionally early French ring.\u003c\/p\u003e\n\u003ch3\u003eThe Design\u003c\/h3\u003e\n\u003cp\u003eCrafted during the earliest decades of the Victorian era, this ring reflects a period when traditional handcraftsmanship remained the defining characteristic of fine jewelry. The beautifully sculpted buttercup setting rises above the finger on a finely pierced closed-back gallery, allowing light to reach the diamond while showcasing the skill of the nineteenth-century goldsmith.\u003c\/p\u003e\n\u003cp\u003eThe remnants of the \u003cstrong\u003eFrench eagle's head hallmark (Tête d'aigle)\u003c\/strong\u003e, introduced in \u003cstrong\u003e1838\u003c\/strong\u003e as the official French assay mark for 18K gold, remain visible on the exterior of the shank in the traditional French location. Together with the ring's construction, materials, and design, the hallmark identifies the ring as an authentic example of mid-nineteenth-century French craftsmanship.\u003c\/p\u003e\n\u003cp\u003eUnlike later Victorian jewelry, which increasingly embraced open-backed settings and more standardized diamond cutting, this ring preserves the earlier construction methods associated with the transition from Georgian jewelry to the Victorian era. Its closed-back setting, hand-fashioned rose cut diamond, and finely executed gallery embody a level of craftsmanship seldom encountered in surviving examples from this important period in jewelry history.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRemarkably well preserved for a ring dating to the mid-nineteenth century\u003c\/strong\u003e, this piece retains its delicate hand-pierced gallery, original closed-back construction, and much of the crisp sculptural detail that defines its early Victorian craftsmanship.\u003c\/p\u003e\n\u003cp\u003eThe natural rose cut diamond appears secure within its setting, and the gold mounting remains structurally sound with light surface wear, minor abrasions, and gentle softening consistent with careful wear over approximately \u003cstrong\u003e170 to 185 years\u003c\/strong\u003e. The French eagle's head hallmark remains visible on the exterior of the shank, preserving an important element of the ring's authenticity and history.\u003c\/p\u003e\n\u003cp\u003eThe diamond displays significant internal feathering, visible under magnification and in highly magnified photography. Despite these natural characteristics, the stone presents attractively during normal viewing, where its historic charm and distinctive hand-cut character remain the focal point.\u003c\/p\u003e\n\u003cp\u003eTaken as a whole, the ring survives in exceptional condition for an authentic jewel approaching two centuries in age—a remarkable testament to the enduring quality of nineteenth-century French craftsmanship.\u003c\/p\u003e\n\u003ch3\u003ePhotography Note\u003c\/h3\u003e\n\u003cp\u003ePhotographed under soft-spectrum lighting and high magnification to accurately capture the diamond, hand craftsmanship, and period details of the setting. Enlarged images are intended to reveal gemstone characteristics, surface condition, craftsmanship, and construction details beyond what is typically visible during normal viewing.\u003c\/p\u003e","brand":"The TERA Collection","offers":[{"title":"Default Title","offer_id":52670688198967,"sku":null,"price":1495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/files\/Early_Victorian_French_Rose_Cut_Diamond_Ring_in_18K_Gold.jpg?v=1784129831"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8889\/3239\/collections\/Untitled_design.jpg?v=1781173976","url":"https:\/\/theteracollection.com\/collections\/the-tera-collection.oembed?page=3","provider":"The TERA Collection","version":"1.0","type":"link"}