Split Shank Diamond Ring in 18kt White Gold. (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 6.5mm princess cut center stone.Metal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: CushionStyle: Classic Weight: 5.16Accent Diamond-Shape: RoundAccent Diamond-Weight: 0.16