Micro-Set Diamond Ring in 18kt Yellow with a Peg Head Center. (D 3/8 carat total weight). This item is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 5.5mm princess cut center stoneMetal Type: 18kt goldMetal Color: YellowStone Type: Diamond - WhiteCenter Stone Shape: PrincessStyle: Classic Weight: 4.68Accent Diamond-Shape: roundAccent Diamond-Weight: 42802