This one-of-a-kind tanzanite and diamond halo ring is made of 18K white gold and weighs 5.2 DWT (approx. 8.09 grams). It contains one asscher cut, tanzanite weighing 4.94 CT, 2 trapezoid cut, G color, VS clarity diamonds weighing 0.35 CTTW, and 52 round D color, VS clarity diamonds weighing 0.92 CTTW.