18k RUBY & DIAMOND 3 STONE RING: 18K yellow gold ring contains one oval shaped mixed cut ruby and two diamonds. Ruby weight, .60 Ct. approx., ruby is rated VS in clarity (Type II), slpR in Hue, 5 in Tone and 5 in Saturation. Two round brilliant cut diamonds. Weight: .57 Ct. Approx. The diamonds average SI2-I1 in clarity and H in color. The ruby and diamonds are prong set. Weight: 2.8 grams. Size: 5.5