7 CT OPAL RING WITH DIAMONDS: 14K yellow gold ring contains one oval shaped cabochon cut white opal. Weight: 7.00 Ct. Approx. The opal has white base with green/blue and red/orange pin-fire play-of-color. Two round full cut diamonds. Weight: .10 ct. Approx. The diamonds average VS in clarity and H-I in color. The opal and diamonds are prong set. Weight: 7.0 grams. Size:7.5