18K CHROME DIOPSIDE AND DIAMOND RING: 18K yellow gold ring contains 3 square checkerboard cut chrome diopside. Weight: 2.20 Ct. Approx. 6 round full cut diamonds. Weight: 10 Ct. Approx. Rated SI-I in clarity and H-I in color. The diamonds and chrome diopside are prong set. Mounting weight: 6.9 grams approx. Size: 7