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Platinum GIA Certified 4.04ctw Black Opal Diamond Ballerina RingDiamond Depot4.2(14)$2,550May 13, 2026
Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsRiverside Galleries4.5(209)$501 day Left
Platinum 1.54ct Black Opal and 0.50ctw Diamond Cocktail RingGallery 634.6(272)$140(4 bids)May 20, 2026