{"product_id":"art-deco-0-80ctw-old-mine-cut-diamond-navette-ring-14k-gold-igi-certified-size-6","title":"Art Deco 0.80ctw Old Mine Cut Diamond Navette Ring 14K Gold IGI Certified Size 6","description":"\u003cdiv\u003eAn exquisite antique Art Deco navette-style ring crafted in two-tone 14K yellow and white gold. Displaying geometric craftsmanship with fine milgrain borders and triangular shoulder accents, this piece holds five natural diamonds totaling approximately \u003cstrong\u003e0.80 carats\u003c\/strong\u003e. Accompanied by \u003cstrong\u003eIGI Certification\u003c\/strong\u003e, this ring offers period character paired with third-party gemological verification. \u003c\/div\u003e\u003ch3\u003e\u003cstrong\u003eGemstone \u0026amp; Diamond Specifications\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Diamond:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat Weight:\u003c\/strong\u003e Approx. 0.50 Carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Old Mine Cut Natural Diamond \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Grade:\u003c\/strong\u003e I – J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity Grade:\u003c\/strong\u003e I1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop \u0026amp; Bottom Diamonds:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity \/ Cut:\u003c\/strong\u003e 2 Old Cut Natural Diamonds \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined Carat Weight:\u003c\/strong\u003e Approx. 0.27 ctw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Grade:\u003c\/strong\u003e Near Colorless (G–J range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity Grade:\u003c\/strong\u003e VS2 – SI1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eMounting \u0026amp; Setting Details\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal Construction:\u003c\/strong\u003e Two-Tone 14K Yellow Gold shank with White Gold top setting and milgrain bezel accents \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmark:\u003c\/strong\u003e Stamped 14K (typical period testing ranges from 12K to 14K)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGross Weight:\u003c\/strong\u003e 2.10 dwt \/ \u003cstrong\u003e3.27 Grams\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Size:\u003c\/strong\u003e 6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e Includes official \u003cstrong\u003eIGI Certificate\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eCondition \u0026amp; Seller Notes\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Good vintage\/antique condition with normal surface wear consistent with age.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Features crisp milgrain work around the central marquise face. Prongs and settings securely hold all five natural diamonds. Please review all photographs and IGI certificate details prior to bidding or purchase. \u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Media Antiques \u0026 Jewelry","offers":[{"title":"Default Title","offer_id":46376933589226,"sku":"1251031285","price":2890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/9510\/4746\/files\/DSC_6440_4297345.jpg?v=1791694835","url":"https:\/\/www.mediajewelry.com\/products\/art-deco-0-80ctw-old-mine-cut-diamond-navette-ring-14k-gold-igi-certified-size-6","provider":"Media Antiques \u0026 Jewelry","version":"1.0","type":"link"}