STAR SAPPHIRE DIAMOND RING UNHEATED PLATINUM OVAL CABOCHON NATURAL 38CT GIAModern Jewelry4.5(207)$28,000Jun 14, 2026
Men's 14k White Gold Star Sapphire and Diamond Cabochon Ring Size 7.5Mynt Auctions4.4(881)$5,2001 day Left
18k Yellow Gold GIA 9.8ctw Blue Cabochon Sapphire and Diamond RingDiamond Depot4.2(14)$7,4002 days Left
Large 3.75ct Natural Sapphire Cabochon Rose Cut Diamond 18K Gold Edwardian RingHess Fine Auctions4.5(248)$550(6 bids)4 days Left
6ct Natural Gray Blue Sapphire Ring 14 Karat Cabochon Sugarloaf cut**Chairish Auctions4.5(10.5k)$1,100
Vintage 14k Yellow Gold Cabochon Purple Star Sapphire Solitaire Cocktail Ring Size 5Mynt Auctions4.4(881)$1007 days Left