GIA 3.02ct Natural Black Australian Opal Platinum Diamond Filigree Ring w/ ReportHess Fine Auctions4.5(244)$250(5 bids)Mar 11, 2026
An opal, emerald, and diamond quatrefoil form ring,Sworders Fine Art Auctioneers4.4(38)£1702 days Left
Entourage ring. 750 white gold with an opal cabochon and diamonds.Auktionshaus Schreiber4.3(13)€4205 days Left
14K Gold 10.00ct Opal 0.80ct Sapphire 1.00ct Diamond RingPrestige Auction Galleries4.4(645)$503 days Left
14K Gold 10.00ct Opal 0.80ct Sapphire 1.00ct Diamond RingPrestige Auction Galleries4.4(645)$50Mar 04, 2026
Platinum Sapphire Diamond Ring 4.09 Ct Sapphires 2.59 Ct DiamondsMynt Auctions4.4(834)$1003 days Left
