PLATINUM 4.82 CT RUSSIAN EMERALD & DIAMOND RING: Platinum ring contains 1 pear mixed cut Emerald surrounded by 148 round brilliant cut diamonds in conforming tiers and down the sides of the ring. Emerald weight is approx 4.82 Ct and rated approx I1 in clarity (Type III), G in Hue, 7 in Tone and 3-4 in Saturation. Origin: Russia. Significant (F-3) clarity enhancement. Diamond weight is approx 1.68 Ct. and rated approx VS-SI in clarity and G-H in color. The emerald and diamonds are prong set. Signed, Oscar Friedman. Weight: 12.9 grams. Ring size: 7.5