This one-of-a-kind sapphire and diamond halo ring is made of 18K white gold and weighs 3.0 DWT (approx. 4.67 grams). It contains one emerald cut, blue sapphire weighing 2.22 CTTW, 2 trapezoid cut, G color, VS clarity diamonds weighing 0.43 CTTW, and 32 round G color, VS clarity diamonds weighing 0.37 CTTW.