This diamond ring is made of 18k white gold and weighs 4.0 DWT (approx. 6.22 grams). It contains one GIA Certified cushion G color, VS2 clarity diamond weighing 3.07 CT, 2 GIA Certified round G color, VS2 clarity diamonds weighing 1.22 CTTW, round F-G color, and VS clarity diamonds weighing 1.54 CTTW.