Briella 3 Carat K SI1 Emerald Cut Double Halo Diamond Engagement Ring in 18k White Gold By Mike Nekta. GIA CERTIFIEDCenter Diamond:Carat Weight: 2.00 CaratsColor : KClarity: SI1Style: Emerald Cut Ring:Settings: 4 Round Prong, Double Halo, Sidestone, French V SplitMetal: 18 Karat White GoldStyle: Round Brilliant CutDiamonds: 1.00 CaratsSize: Can be adjusted to any size. Total Carat Weight: 3.00 Carats