Opal Ring with Brilliant-cut DiamondsKastern GmbH & Co. KG Das Kunst u. Auktionshaus4.3(6)€850Mar 21, 2026
925 Sterling Silver Ring Jewelry with Multi Color Blue Created Opal Inlay Size 8Treasure of Gems & Jewelry4.4(223)$1Mar 15, 2026
Platinum Setting with 4.68ct Opal and 1.76ct Diamond Ladies RingRiverside Galleries4.4(205)$502 days Left
Platinum Setting with 4.68ct Opal and 1.76ct Diamond Ladies RingRiverside Galleries4.4(205)$505 days Left
Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsRiverside Galleries4.4(205)$5020 hrs Left
Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsRiverside Galleries4.4(205)$504 days Left
Platinum Setting with 3.33ct Opal and 0.55ct Diamond Ladies RingRiverside Galleries4.4(205)$502 days Left
Platinum Setting with 3.33ct Opal and 0.55ct Diamond Ladies RingRiverside Galleries4.4(205)$505 days Left
Platinum Ladies Ring with 1.18ct Opal and 0.50tcw Adjacent DiamondsRiverside Galleries4.4(205)$503 days Left
Platinum Ladies Ring with 1.18ct Opal and 0.50tcw Adjacent DiamondsRiverside Galleries4.4(205)$506 days Left
Platinum Ladies Ring with 4.17ct Opal and 1.53tcw Adjacent DiamondsRiverside Galleries4.4(205)$5020 hrs Left
