ASSCHER SHAPE MOISSANITE GRA CERTIFIED D COLOUR VVS1 CLARITY EXCELLENT CUTPLEASE NOTE.MOISSANITE WEIGHS MUCH LESS THAN DIAMONDS APPROX 10-15% LIGHTER, TO BE EXACT. BECAUSE OF THIS, MOISSANITE IS USUALLY SOLD BY LENGTH AND WIDTH IN MILLIMETERS RATHER THAN CARAT WEIGHT. A MOISSANITE STONE THAT IS VISUALLY EQUIVALENT IN SIZE TO A 1-CARAT DIAMOND WILL NOT ACTUALLY WEIGH 1 CARAT.HENCE 10-15% +- VARIATION CAN BE OCCURED.