OPAL, DIAMOND AND RUBY RING: 14K yellow gold ring centers one oval cabochon cut semi-crystal opal. Blue/green play-of-color. Brightness: 1.5 (may improve with re-polishing). 12 round single cut diamonds. Weight: .20 Ct. Approx. Rated VS in clarity and H-I in color. 18 round mixed cut rubies. Weight: .55 Ct. Approx. Rated SI in clarity (Type II), pR in Hue, 4 in Tone and 3-4 in Saturation. All stones are prong set. Weight: 5.0 grams. Size: 6.5