.85 CT CENTER DIAMOND RING: 14K and 18K yellow gold engagement ring centers one old mine cut diamond of approx. .86 Ct. Rated VS2 in clarity and H in color. The 12 round single cut diamonds total approx. .10 Ct. VS in clarity and G-H in color. The diamonds are prong set. Weight: 2.0 grams. Size: 4.5