14K GOLD RING WITH NATURAL BOULDER OPAL, 0.03CTS OF DIAMOND ( SIZE: 8.25 ) 6GModern Jewelry4.5(207)$2,1005 days Left
Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainBidhaus4.3(866)$2,2506 days Left
Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainDiamond Depot4.2(14)$1,50016 hrs Left
14K GOLD RING WITH NATURAL BOULDER OPAL AND DIAMONDS (SIZE 6.25) 3.5 GRAMModern Jewelry4.5(207)$1,0255 days Left
VINTAGE RING BOULDER OPAL MEXICO RICHARD GUAD BAND SIZE 8 STERLING SILVER WOMENModern Jewelry4.5(207)$345Jul 06, 2026
Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail RingDiamond Depot4.2(14)$1,52515 hrs Left
Platinum Cocktail Ring With Large Boulder Opal and Diamond AccentsMynt Auctions4.4(884)$1007 days Left
DESIGNER 10K YELLOW GOLD CABOCHON AUSTRALIAN BOULDER FIRE OPAL & DIAMOND RINGModern Jewelry4.5(207)$550Jun 28, 2026
14k Yellow Gold Boulder Opal Pendant Necklace Adjustable 16.22ctMynt Auctions4.4(884)See Sold PriceJun 11, 2026
