GIA 3.02ct Natural Black Australian Opal Platinum Diamond Filigree Ring w/ ReportHess Fine Auctions4.5(241)US$225(5 bids)Feb 28, 2026
Platinum Setting with 0.77ct Black Opal and 0.26ct Diamond Ladies RingRiverside Galleries4.4(201)US$506 days Left
Platinum Setting with 0.77ct Black Opal and 0.26ct Diamond Ladies RingRiverside Galleries4.4(201)US$502 days Left
Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsRiverside Galleries4.4(201)US$504 days Left
Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsRiverside Galleries4.4(201)US$50(1 bid)742 Lots Away
3.50ct Black Opal, 2.00ctw Diamond and Platinum RingGWS Auctions Inc.4.5(287)US$1,000(1 bid)Feb 28, 2026
Platinum Ladies Ring with 1.18ct Opal and 0.50tcw Adjacent DiamondsRiverside Galleries4.4(201)US$5020 hrs Left
Platinum Ladies Ring with 1.18ct Opal and 0.50tcw Adjacent DiamondsRiverside Galleries4.4(201)US$504 days Left
