14K BLUE TOPAZ & DIAMOND RING: This 14K white gold ring features one emerald-cut blue topaz gem. Weight: 13.07 Ct. and approx. Swiss Blue in color. There are 20 round brilliant-cut diamonds surrounding the topaz. Diamond weight: approx. .20 Ct. Rated I1-I2 in clarity and I-J in color. The topaz and diamonds are prong set. Total ring weight: 5.8 grams. Signed: Oscar Friedman. Size: 6.5.