Sterling Silver Twisted Wire Necklace with Blue Boulder Opal PendantDiamond Depot4.2(15)$1405 days Left
Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainBidhaus4.3(869)$2,2501 day Left
18k Yellow Gold Boulder Opal Diamond Pendant Necklace with Rope ChainBidhaus4.3(869)$1,7502 days Left
14K GOLD RING WITH NATURAL BOULDER OPAL, 0.03CTS OF DIAMOND ( SIZE: 8.25 ) 6GModern Jewelry4.5(215)$2,100Jul 12, 2026
14K GOLD RING WITH NATURAL BOULDER OPAL AND DIAMONDS (SIZE 6.25) 3.5 GRAMModern Jewelry4.5(215)$1,025Jul 12, 2026
13.47ct Soul Prism Natural Multicolour Boulder OpalWeatherham Estate Treasures3.8(244)$185Jul 08, 2026
Vintage Platinum 1.43ct GIA Oval Boulder Opal Ring with Diamond AccentsDiamond Depot4.2(15)See Sold PriceJul 01, 2026
Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail RingDiamond Depot4.2(15)See Sold PriceJul 01, 2026
VINTAGE RING BOULDER OPAL MEXICO RICHARD GUAD BAND SIZE 8 STERLING SILVER WOMENModern Jewelry4.5(215)$3455 days Left
