{"product_id":"antique-edwardian-blue-sapphire-natural-diamond-ring-18k-yellow-gold-platinum-size-5","title":"Antique Edwardian Blue Sapphire Natural Diamond Ring 18K Yellow Gold Platinum Size 5","description":"\u003cdiv class=\"product-description\"\u003e\n\n\u003ch3\u003eMetal\u003c\/h3\u003e\n\u003cp\u003e18K Gold and Platinum\u003c\/p\u003e\n\n\u003ch3\u003eEra\u003c\/h3\u003e\n\u003cp\u003eEdwardian, Circa 1900s\u003c\/p\u003e\n\n\u003ch3\u003eSize\u003c\/h3\u003e\n\u003cp\u003e5\u003c\/p\u003e\n\n\u003ch3\u003eMeasurements\u003c\/h3\u003e\n\u003cp\u003eTop: Approximately 16.2 mm tall x 13 mm wide x 4 mm thickness at front\u003c\/p\u003e\n\n\u003ch3\u003eWeight\u003c\/h3\u003e\n\u003cp\u003e2.4 grams\u003c\/p\u003e\n\n\u003ch3\u003eStamped\u003c\/h3\u003e\n\u003cp\u003e18K; Hallmarks\u003c\/p\u003e\n\n\u003ch3\u003eGemstones\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNatural Earth-Mined Diamonds\u003c\/strong\u003e\u003cbr\u003e\nShape: Old Mine Cut and Rose Cut\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBlue Sapphires\u003c\/strong\u003e\u003cbr\u003e\nShape: Square Cut and Marquise Cut\u003c\/p\u003e\n\n\u003ch3\u003eDesign \u0026amp; Construction\u003c\/h3\u003e\n\u003cp\u003eAn elegant Edwardian-era ring crafted in 18K gold and platinum, dating to the early 1900s. The design features a refined arrangement of natural earth-mined old mine and rose cut diamonds, complemented by richly colored blue sapphires in both square and marquise cuts.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of antique diamond cuts and geometric sapphire accents reflects the refined craftsmanship and delicate balance characteristic of the Edwardian period. A timeless and sophisticated piece with classic antique appeal.\u003c\/p\u003e\n\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eVery good antique condition with minor surface wear consistent with age and careful preservation. No dents or structural issues. Stones are secure.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Nicolas Estate Buyers","offers":[{"title":"Default Title","offer_id":53026188558655,"sku":null,"price":1000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/0084\/2815\/files\/Photoroom_009_20260411_142727.png?v=1779308818","url":"https:\/\/nicholasestatebuyers.com\/products\/antique-edwardian-blue-sapphire-natural-diamond-ring-18k-yellow-gold-platinum-size-5","provider":"Nicholas Estate Buyers","version":"1.0","type":"link"}