Split Shank Oval Halo Diamond Ring in 18kt White Gold. (D 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 9.5x7.5mm oval cut center stone.Metal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: OvalStyle: Halo style Weight: 5Accent Diamond-Shape: RoundAccent Diamond-Weight: 0.39