14K OPAL & DIAMOND RING: 14K yellow gold ring contains 4 round brilliant cut diamonds. 12 Ct. Approx. Rated VS in clarity and G-H in color. 5 oval cabochon cut crystal opals. WEIGHT: 1.50 Ct. Approx. Blue/Green Play-of-color. The diamonds and opals are prong set. Weight: 7.8 grams. Size: 8.25