Sterling Silver Twisted Wire Necklace with Blue Boulder Opal PendantMynt Auctions4.4(888)$10014 hrs Left
Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainDiamond Depot4.2(14)$1,3754 days Left
18k Yellow Gold Boulder Opal Diamond Pendant Necklace with Rope ChainBidhaus4.3(868)$2,900Jun 26, 2026
Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable ChainBidhaus4.3(868)$2,2501 day Left
14K GOLD RING WITH NATURAL BOULDER OPAL AND DIAMONDS (SIZE 6.25) 3.5 GRAMModern Jewelry4.4(210)$1,025928 Lots Away
14K YELLOW GOLD PENDANT WITH 11MM X 7MM NATURAL BOULDER OPAL 3.4GModern Jewelry4.4(210)$1,225804 Lots Away
VINTAGE 14K YELLOW GOLD AUSTRALIAN FIRE BOULDER OPAL & DIAMOND PENDANTModern Jewelry4.4(210)$550Jun 28, 2026
DESIGNER 14K YELLOW GOLD AUSTRALIAN FIRE BOULDER OPAL & RUBY DANGLE HALO PENDANTModern Jewelry4.4(210)$550Jun 28, 2026
13.47ct Soul Prism Natural Multicolour Boulder OpalWeatherham Estate Treasures3.8(241)$185Jul 08, 2026
