Princess Cut Amethyst Pendant Necklace in solid 9ct white gold. Size: 12.7 x 19.1 mm (0.5 x 0.75 in). Material: White Gold. Total metal weight: 0.97 gr. Princess cut amethyst (8 x 8 mm) = 2.19 ct total. Colour: Purple. Stone cut: Princess Cut. Occasion: Wedding, Mother's Day. Anniversary: 6th Anniversary. Birthstone: February.