GIA 3.02ct Natural Black Australian Opal Platinum Diamond Filigree Ring w/ ReportHess Fine Auctions4.5(239)$150(2 bids)Feb 28, 2026
Exquisite Platinum Opal 3.50 Ct Diamond Ring with 24 G-H DiamondsMynt Auctions4.4(827)$1004 days Left
Platinum Setting with 4.68ct Opal and 1.76ct Diamond Ladies RingRiverside Galleries4.4(199)$504 days Left
14K White Gold 15.65ct Opal 1.17ct Sapphire and 1.89ct Diamond RingRiverside Galleries4.4(199)$504 days Left
14k Gold Silver 12.30ct Natural Opal Cabochon Diamond MOP RingFarber Auctioneers4.3(66)$750Feb 18, 2026
14K White Gold 15.65ct Opal 1.17ct Sapphire and 1.89ct Diamond RingRiverside Galleries4.4(199)$5021 hrs Left
Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsRiverside Galleries4.4(199)$50(1 bid)2 days Left
Platinum Ladies Ring with 1.18ct Opal and 0.50tcw Adjacent DiamondsRiverside Galleries4.4(199)$506 days Left
Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsRiverside Galleries4.4(199)$505 days Left
