OPAL & DIAMOND RING: 14K white gold ring centering one cabochon cut 3 Ct opal with a Red/Orange and Green/Blue play-of-color. Brightness: 2, Re-polishing may improve brightness. Framed by 22 round single cut diamonds totaling approx. .25 Ct. Rated VS in clarity and H-I in color. All stones are prong set. Weight: 4.5 grams. Size: 7.