Platinum Ladies Ring with 6.53ct Cabochon Opal, 0.95tcw Pink Sapphires and 0.21tcw diamondsRiverside Galleries4.5(216)$50Jul 27, 2026
LOVELY ANTIQUE 18CT GOLD AND PLATINUM OPAL AND DIAMOND CLUSTER RINGBanks Jewellery Auctions4.3(11)ÂŁ740
Silver-gilt ring with opal and brilliant-cut diamondsTemplum Fine Art Auctions4.2(14)€950Jul 28, 2026
DIAMOND OPAL GOLD RING 18KT WHITE LARGE OVAL HALO TOP ESTATEModern Jewelry4.5(215)$22,250Jul 29, 2026
