This one-of-a-kind halo and GIA certified radiant cut diamond engagement ring is made of 18K white gold and weighs 3.0 DWT (approx. 4.67 grams). It contains one radiant cut, D color, SI1 clarity diamond weighing 2.01 CTTW and 32 round G color, VS clarity diamonds weighing 0.64 CTTW.