OPAL AND DIAMOND RING: 14K yellow gold ring contains one oval shaped cabochon cut opal. Weight: 4.00 Ct. Approx. White in color. with red/orange and blue/green play-of-color. Sixteen round singe cut diamonds. Weight: .20 Ct. Approx. The diamonds average VS-SI in clarity and H-I in color. Two square calibre cut garnets. The opal and garnet are prong set. The diamonds are channel set. Weight: 6.5 grams. Size: 6.5