Create the beautiful fine jewelry of your dreams when you choose a Harro Gem custom asscher cut moissanite gemstone. These gorgeous custom cut moissanite stones feature one of the most popular step-cut shapes and sparkle with dazzling brilliance. Each gemstone is custom cut to order so that you can have it placed in the setting of your choosing. Use them to create an asscher moissanite engagement ring or opt for a pendant or earrings. Choose from 11 different stone sizes when you place your order. Our Harro Gem moissanites range from 5.5 by 5.5 millimeters to 10.5 by 10.5 millimeters.