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(826)$1005 days Left
Platinum Setting with 3.33ct Opal and 0.55ct Diamond Ladies RingRiverside Galleries4.5(198)$50(1 bid)4 days Left
Rachel Koen 14K White Gold Opal Cocktail Ring with Cubic Zirconia Size 7.25Bidhaus4.2(837)$100Feb 17, 2026
