14K 10 CT TOPAZ & DIAMOND RING: 14K yellow gold ring contains 1 oval mixed cut London blue topaz. WEIGHT: 10.00 Ct. Approx. 32 round single cut diamonds. WEIGHT: .25 Ct. Approx. Rated SI-I1 in clarity and H-I in color. The topaz and diamonds are prong set. Weight: 12.9 grams. Size: 7