Split Shank Round and Trapeziod Diamond Ring in 18kt White Gold with a Peg Head Center. (D 3/4 carat total weight) This item is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 5-5.5mm princess cut center stone. peg headMetal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: PrincessStyle: 3-stone Weight: 5.69Accent Diamond-Shape: Round Full Cut / TrapezoidAccent Diamond-Weight: 0.81