IGI Certified. Center Lab Grown Diamond:Carat Weight: 3.50 CaratColor: E*Clarity: VS1 Style: PearShaped *This Diamond has been treated by one or more processes to change its color Ring:Total Carats: 4.82 caratsMetal: 18K GoldColor: White GoldDiamonds: 1.32 caratsSetting: 3 Prongs & SidestonesSize: Can be adjusted to any size