GIA 7.50ct Fine Blue Natural Sapphire Platinum Diamond Oscar Friedman Statement Ring w/ ApprasialHess Fine Auctions4.5(253)$60(2 bids)Sep 17, 2026
VINTAGE PLATINUM ENGAGEMENT RING 12.58CT. GEM LAB GROWN BLUE SAPPHIRE OVAL CUTModern Jewelry4.5(216)$8,000Aug 25, 2026
14K WHITE GOLD ENGAGEMENT RING 3.03CT. NATURAL UNTREATED BLUE SAPPHIRE OVAL GIAModern Jewelry4.5(216)$10,000Aug 25, 2026
Men's 14k White Gold Star Sapphire and Diamond Cabochon Ring Size 7.5Bidhaus4.3(874)$5,2002 days Left
Gubelin Certified Platinum 4.99ctw Oval Cabochon Sapphire Diamond 3 Stone RingDiamond Depot4.3(15)$5,0005 days Left
Vintage Opal Diamond Royal Blue Synthetic Sapphire 18k Gold Flowe Vase Art RingSEUYCO4.5(88)$5605 days Left
Natural Blue Sapphire Gemstones with 925 Sterling Silver Ring Jewelry White Gold Plated 5.26 GramsTreasure of Gems & Jewelry4.4(255)$1Aug 16, 2026
