Lucinda 15 Carats D VS1 Oval Cut Lab Grown Diamond Engagement Ring in 18k Rose Gold. GIA Certified by Mike Nekta GIA CERTIFIEDCenter Diamond:Carat Weight: 15.48 Carats Color : DClarity: VS1*Style: Oval CutFeather Filled- Spl Care Req'd Ring:Metal: 18 Karat Rose Gold 8.30 gramsSettings: 4 Double Petite Claw ProngSize: Can be adjusted to any size.