18kt White Gold Diamond Ring with Milgrain Detail and Princess Style Halo. (D 1/3 carat total weight) This item is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 7x5mm round center stone.Metal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: EmeraldStyle: Halo style Weight: 3.54Accent Diamond-Shape: Round Full CutAccent Diamond-Weight: 0.29