Alexandrite Drop Earrings in solid 9ct white gold. Size: 12.7 x 25.4 mm (0.5 x 1 in). Material: White Gold. Total metal weight: 1.35 gr. Pear cut alexandrite (12 x 8 mm, grade AAA) = 8.6 ct total for pair. Colour: Colour Changing. Stone cut: Pear Cut. Occasion: Wedding, Graduation. Anniversary: 55th Anniversary. Birthstone: June.