V Trellis Diamond Ring in 18kt White and Yellow Gold with a Peg Head Center. (D.1/8 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 round center stone.Metal Type: 18kt goldMetal Color: Two-toneStone Type: Diamond - WhiteCenter Stone Shape: RoundStyle: Solitaire Weight: 5.32Accent Diamond-Shape: RoundAccent Diamond-Weight: 0.12