Graduated Diamond Ring in 18kt White Gold. (D 1-3/8 carat total weight) This item is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 6.5mm round center stone.Metal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: RoundStyle: Classic Weight: 6.05Accent Diamond-Shape: roundAccent Diamond-Weight: 1.375