14kt White Gold Round Diamond Ring with Cushion Shape 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 4mm princess cut center stone.Metal Type: 14kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: PrincessStyle: Halo style Weight: 2.88Accent Diamond-Shape: ROUNDAccent Diamond-Weight: 42738