18K TOURMALINE & DIAMOND RING: 18K yellow gold ring contains one emerald cut tourmaline. WEIGHT: 7.30 Ct. Approx. Rated VS in clarity (Type I), G in Hue, 4 in Tone and 2-3 in Saturation. 6 round brilliant cut diamonds. WEIGHT: .40 Ct. Approx. Rated VS in clarity and G-H in color. The tourmaline and diamonds are prong set. Adjustable size sleeve inside of shank. Weight: 6.3 grams. Size: 6.