Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainMynt Auctions4.4(877)$1001 day Left
18k Yellow Gold Boulder Opal Diamond Pendant Necklace with Rope ChainDiamond Depot4.2(14)$2,1006 hrs Left
14K YELLOW GOLD PENDANT WITH 11MM X 7MM NATURAL BOULDER OPAL 3.4GModern Jewelry4.5(206)$1,225Jun 16, 2026
VINTAGE 14K YELLOW GOLD AUSTRALIAN FIRE BOULDER OPAL & DIAMOND PENDANTModern Jewelry4.5(206)$55010 hrs Left
DESIGNER 18K YELLOW GOLD AUSTRALIAN FIRE BOULDER OPAL ENHANCER PENDANT 1.5" -7GModern Jewelry4.5(206)$2,0509 hrs Left
DESIGNER 14K YELLOW GOLD AUSTRALIAN FIRE BOULDER OPAL & RUBY DANGLE HALO PENDANTModern Jewelry4.5(206)$55010 hrs Left
14K GOLD RING WITH NATURAL BOULDER OPAL AND DIAMONDS (SIZE 6.25) 3.5 GRAMModern Jewelry4.5(206)$1,025Jun 16, 2026
14K GOLD RING WITH NATURAL BOULDER OPAL, 0.03CTS OF DIAMOND ( SIZE: 8.25 ) 6GModern Jewelry4.5(206)$2,100Jun 16, 2026
19.83 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ93ThousandPlanet4.6(279)$53 days Left
38.35 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ92ThousandPlanet4.6(279)$53 days Left
27.47 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ90ThousandPlanet4.6(279)$53 days Left
