Magnificent 9.49ct Natural Opal Platinum Diamond Pink Sapphire Ring by Oscar Friedman w/ AppriasalHess Fine Auctions4.5(245)$1,000Mar 11, 2026
14K Gold 13.28ct Opal, 1.28ct Orange Sapphire 1.10ct Diamond RingPrestige Auction Galleries4.4(646)$502 days Left
14K Gold 10.00ct Opal 0.80ct Sapphire 1.00ct Diamond RingPrestige Auction Galleries4.4(646)$503 days Left
Stunning 7.52ctw Natural Jelly Opal Platinum Ring with Diamond HaloMynt Auctions4.4(837)$100Mar 10, 2026
18K gold opal and diamond mounted ring. Openwork foliate design setting. Central oval opal measuresTremont Auctions4.6(313)$600(1 bid)4 hrs Left
