Oval Shaped Halo Diamond Ring in 18kt White Gold. (D.1/3 carat total weight) This item is a SEMI-MOUNT and it comes with NO CENTER STONE but it will accommodate a 7x5mm oval center stone.Metal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: OvalStyle: Halo style Weight: 3.38Accent Diamond-Shape: RoundAccent Diamond-Weight: 0.36