{"product_id":"antique-art-deco-18k-gold-trilogy-old-cut-diamond-ring","title":"Antique Art Deco 18k Gold Trilogy Ring — 1ct Old-Cut Diamonds | Circa 1920","description":"\u003cp\u003eAn Art Deco trilogy ring from circa 1920 in 18k gold, three old-cut diamonds, a hand-engraved shank.\u003c\/p\u003e\n\u003cp\u003eThe ring is set with three old-cut diamonds of approximately 1 carat total weight: a central stone of approximately 0.80 carats flanked by two stones of approximately 0.10 carats each, estimated F\/G color and SI clarity. \u003cbr\u003eThe central diamond carries a chip, clearly visible — a mark of its history that is reflected in the price.\u003c\/p\u003e\n\u003cp\u003eThe 18k gold shank is hand-engraved with stylized decorative motifs. The engraving shows some wear consistent with over a century of use.\u003c\/p\u003e\n\u003ch4\u003eDetails:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeriod:\u003c\/strong\u003e Art Deco, circa 1920\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e 18k gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentral stone:\u003c\/strong\u003e Old-cut diamond, approx. 0.80ct — estimated F\/G color, SI clarity — chipped\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent stones:\u003c\/strong\u003e Two old-cut diamonds, approx. 0.10ct each — estimated F\/G color, SI clarity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal diamond weight:\u003c\/strong\u003e Approx. 1ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand height:\u003c\/strong\u003e 8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal weight:\u003c\/strong\u003e 4.4 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 50 FR — 5.5 US — K½ UK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmarks:\u003c\/strong\u003e Eagle's head (Guarantee mark for 18k gold)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Correct. Central diamond chipped — clearly visible and reflected in price. Hand-engraved decoration partially worn, consistent with age.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Antique Jewelry Finds","offers":[{"title":"Default Title","offer_id":58264877728076,"sku":"RI-1076","price":1300.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/8633\/8124\/files\/antique-art-deco-18k-gold-trilogy-old-cut-diamond-ring-front.jpg?v=1785509347","url":"https:\/\/antiquejewelryfinds.com\/products\/antique-art-deco-18k-gold-trilogy-old-cut-diamond-ring","provider":"Antique Jewelry Finds","version":"1.0","type":"link"}