GIA 7.17ct natural cabochon opal diamonds sunburst cocktail ring 14kt.+Chairish Auctions4.5(10.4k)$1,600
Beautiful 5.22 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.3(8)£600
Beautiful Faceted 7.74 CT Natural Opal Ring With Natural Diamond & 18k GoldWilliam George4.3(8)£1,100
Beautiful 6.49 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.3(8)£500
Beautiful 7.45 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.3(8)£550
