18K OPAL, EMERALD, AND DIAMOND RING: 18K yellow gold centering an oval 4.50 cabochon Opal framed by two tiers of alternating emeralds and diamonds. The round brilliant cut total approx. 1.00 Ct. Rated VS in clarity and G-H in color. The round mixed cut Emeralds also total approx. 1.00 Ct. Three emeralds are chipped. Size: 6 Weight: 11.7 grams.