Shop › Australian Opal & Orange Sapphire Necklace Image 1 of 1 Australian Opal & Orange Sapphire Necklace $0.00 sold out 5.07cts of Australian Opal Doublet, .26ct of Natural Orange Sapphires, 14k Yellow Gold Sold Out Added! 5.07cts of Australian Opal Doublet, .26ct of Natural Orange Sapphires, 14k Yellow Gold