OPAL AND DIAMOND RING: 14K yellow gold ring contains 12 round brilliant cut diamonds totaling approx. .36 Ct., averaging VS in clarity and H-I in color. The diamonds frame one 15.00 x 10.00 mm crystal opal. The opal is crazed. The opal and diamonds are prong set. Weight: 5.9 grams. Size: 8.5