OPAL FRAMED IN DIAMONDS RING: 14K white gold ring contains 28 round single cut diamonds totaling approx. .50 Ct., averaging VS in clarity and G-H in color. The diamonds frame one 10.00 x 8.00 mm oval shaped cabochon cut opal. Blue/Green play-of-color. Brightness: 2.5. The opal and diamonds are prong set. Weight: 5.2 grams. Size: 6.5.