Lasandra 5 Carat F VS1 Radiant Cut Lab-Grown Diamond Engagement Ring in 18k White Gold By Mike Nekta.GIA Certified Lab Grown Center Diamond:Carat Weight: 4.61 CaratsColor : FClarity: VS1Style: Radiant Cut Measurements: 11.57 x 8.24 x 5.62 mmRing:Metal: 18 Karat White GoldStyle: Round Brilliant CutDiamonds: 1.16 CaratsSize: Can be adjusted to any size. Total Carat Weight: 5.77 Carats