This Oval Yellow Diamond Center Halo Engagement ring is made of 18k White and Yellow Gold, it weighs 4.8 DWT (approx. 7.46 grams). It contains one GIA Certified oval diamond Fancy Light Yellow Color, VS1 Clarity weighing 2.00 Ct, 96 round G-H color and VS2-SI1 clarity diamonds weighing 1.20 CTTW.