CARAT WEIGHT: This perfectly crafted Mashamba amethyst's total weight is 6.05 Ct. CUT: The octagon-cut is designed to make this gemstone look more attractive SIZE: This gemstone has smooth sides with 13 mm X 10 mm dimensions GRADE: The AA-grade displays the finest quality with minimum flaws SPECIAL FEATURE: This purple Mashamba amethyst gemstone is clear and next to perfect