BAGLEY & HOTCHKISS 18K YELLOW GOLD BLACK OPAL INLAY & DIAMOND RING 12.5GModern Jewelry4.5(207)$3,200Jun 28, 2026
Beautiful 7.45 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(11)£550
Beautiful 6.49 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(11)£425
Beautiful 5.22 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(11)£550
KARIN TREMONTI ETRUSCAN 18K YELLOW GOLD AUSTRALIAN BLACK OPAL & DIAMOND RINGModern Jewelry4.5(207)$5,500Jun 28, 2026
VTG MODERNIST BRUTALIST 18K YELLOW GOLD AUSTRALIAN BLACK OPAL DIAMOND RING 28.7GModern Jewelry4.5(207)$7,600Jun 28, 2026
Beautiful Natural Black Opal Earrings With Natural Black Diamond & 18k GoldWilliam George4.2(11)£425
Beautiful Faceted 7.74 CT Natural Opal Ring With Natural Diamond & 18k GoldWilliam George4.2(11)£850
Beautiful Natural 7.66Ct Black Opal Ring With Natural Black Diamonds and 18k GoldWilliam George4.2(11)£800(1 bid)
Beautiful Natural 3.40Ct Black Opal Ring With Natural Blue Sapphire and 18k GoldWilliam George4.2(11)£425
DIAMOND OPAL GOLD RING/PENDANT 18K YELLOW 14.5CT OVAL COCKTAIL STYLEModern Jewelry4.5(207)$18,0007 days Left
