Aquamarine Stud Earrings in solid 9ct gold. Size: 6.4 x 12.7 mm (0.25 x 0.5 in). Material: Gold. Total metal weight: 0.86 gr. Oval cut aquamarine (7 x 5 mm) = 1.26 ct total for pair. Colour: Blue. Stone cut: Oval Cut. Occasion: Wedding, Mother's Day. Anniversary: 19th Anniversary. Birthstone: March.