Oval Style Halo Diamond Ring in 18kt White Gold with Milgrain Detail (D 1/6 carat total weight) This item is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 7x5mm oval cut center stone.Metal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: OvalStyle: Halo style Weight: 4.28Accent Diamond-Shape: RoundAccent Diamond-Weight: 42741