Opal Leverback Earrings handcrafted in solid gold. Two genuine opals total 0.7 ct for both earrings combined. Round cut. Size: 5.1 x 14.7 mm (0.2 x 0.58 in). Material: 9ct Gold. Total metal weight: 1.5 gr. 2 round cut opals (5 x 5 mm) = 0.7 ct total for pair. Colour: White. Stone cut: Round Cut. Anniversary: 14th Anniversary. Birthstone: October.