Platinum Oval 40.36ct Double Cabochon Natural Blue Star Sapphire and Diamond RingRafael Osona Auctions4.5(76)$18,000Aug 01, 2026
Vintage 18k Gold Sapphire Diamond Scroll Ring GIA Certified 6.31ctwDiamond Depot4.2(15)$7,7004 days Left
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Giant Retro Deco Era Blue Moonstone Natural Sapphire Diamond 14k Gold Signed Numered RingHess Fine Auctions4.5(253)$425(3 bids)Jul 23, 2026
14K White Gold, 18.00.cts Sapphire, 2.25cts Diamond RingPrestige Auction Galleries4.4(653)$503 days Left
