{"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","url":"https:\/\/theteracollection.com\/products\/art-deco-old-european-cut-diamond-ring-18k-white-gold","provider":"The TERA Collection","version":"1.0","type":"link"}