EXCEPTIONAL BLACK OPAL, DEMANTOID GARNET, PEARL AND DIAMOND CROWN PENDANTEtrusca Auctions4.2(29)£2,4004 days Left
EXQUISITE 16.82-CARAT ETHIOPIAN OPAL RING IN 14K WHITE GOLD WITH A DIAMOND HALOModern Jewelry4.5(216)$8,300Aug 9, 2026
Vintage GIA Certified 6.72ctw Black Opal Diamond Halo Platinum RingDiamond Depot4.2(15)$3,850Aug 10, 2026
Platinum 2.95 Carat Opal and 0.15 Carat Diamond Bypass Cluster PendantGallery 634.6(288)$30(2 bids)3 days Left
