Magnificent 9.49ct Natural Opal Platinum Diamond Pink Sapphire Ring by Oscar Friedman w/ AppriasalHess Fine Auctions4.5(239)$1,000Feb 28, 2026
18K White Gold Ladies Ring with 22.41ct Boulder Opal and 1.16ct tw Adjacent DiamondsRiverside Galleries4.5(198)$502 days Left
Exquisite Platinum Opal 3.50 Ct Diamond Ring with 24 G-H DiamondsMynt Auctions4.4(826)$1005 days Left
14K WHITE GOLD RING 7.09CT. NATURAL OPAL CABOCHON OVAL GIA CERTModern Jewelry4.5(204)$8,300Mar 08, 2026
Rachel Koen 14K White Gold Opal Cocktail Ring with Cubic Zirconia Size 7.25Bidhaus4.2(837)$100Feb 17, 2026
