This Diamond Ring created in 18kt White has a Claw Prong Peg Head Center. (D 1/5 carat total weight) This item is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 5.8mm round center stone. Claw Peg HeadMetal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: RoundStyle: Classic Weight: 3.15Accent Diamond-Shape: roundAccent Diamond-Weight: 42740