GIA 3.02ct Natural Black Australian Opal Platinum Diamond Filigree Ring w/ ReportHess Fine Auctions4.5(244)$250(5 bids)Mar 11, 2026
Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsRiverside Galleries4.4(202)$5011 hrs Left
Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsRiverside Galleries4.4(202)$503 days Left
Platinum Setting with 0.77ct Black Opal and 0.26ct Diamond Ladies RingRiverside Galleries4.4(202)$505 days Left
Platinum Setting with 0.77ct Black Opal and 0.26ct Diamond Ladies RingRiverside Galleries4.4(202)$502 days Left
Platinum GIA Certified 5.48ct Blue Black Opal Ring with Baguette DiamondsBidhaus4.2(840)$1003 days Left
3.50ct Black Opal, 2.00ctw Diamond and Platinum RingGWS Auctions Inc.4.5(287)$1,000(1 bid)6 days Left
