STERLING SILVER RING WITH AUSTRALIAN BOULDER OPALThomaston Place Auction Galleries4.4(450)$1255 days Left
ANTIQUE ETRUSCAN 14K YELLOW GOLD AUSTRALIAN FIRE BOULDER OPAL DANGLE EARRINGSModern Jewelry4.5(215)$970981 Lots Away
DESIGNER 14K YELLOW GOLD AUSTRALIAN FIRE BOULDER OPAL & RUBY DANGLE HALO PENDANTModern Jewelry4.5(215)$550228 Lots Away
VINTAGE 14K YELLOW GOLD AUSTRALIAN FIRE BOULDER OPAL & DIAMOND PENDANTModern Jewelry4.5(215)$550325 Lots Away
VTG 14K YELLOW GOLD AUSTRALIAN FIRE BOULDER OPAL & DIAMOND POST STUD EARRINGSModern Jewelry4.5(215)$630156 Lots Away
VTG ETRUSCAN 14K YELLOW GOLD AUSTRALIAN FIRE OPAL & EMERALD POST EARRINGSModern Jewelry4.5(215)$9001040 Lots Away
5.18 Carats Matrix Boulder Opal Spearhead Cabochon - Natural Australian Stone, 9XCLazo Heritage4.3(14)$25(1 bid)16 mins Left
14K GOLD RING WITH NATURAL BOULDER OPAL AND DIAMONDS (SIZE 6.25) 3.5 GRAMModern Jewelry4.5(215)$1,025Aug 2, 2026
14K GOLD RING WITH NATURAL BOULDER OPAL, 0.03CTS OF DIAMOND ( SIZE: 8.25 ) 6GModern Jewelry4.5(215)$2,050Aug 2, 2026
LARGE 18.5 CARATS NATURAL AUSTRALIAN FIRE OPAL LOOSE STONE 29MM X 22MMModern Jewelry4.5(215)$350814 Lots Away
14k Yellow Gold Boulder Opal Pendant Necklace Adjustable 16.22ctDiamond Depot4.2(15)$1,5505 days Left
