IGI Certified. Center Lab Grown Diamond:Carat Weight: 5.40 CaratColor: EClarity: VS1 Style: Emerald Cut Ring:Total Carats: 8.40 CaratsMetal: 18K GoldColor: White GoldDiamonds: 3.00 caratsSetting: Halo & Eternity Halo BandSize: Can be adjusted to any size