3-Stone Diamond Ring with Round Accent Diamonds and Side Stones in 18kt White Gold (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 5.8-7mm round center stone.Metal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: RoundStyle: 3-stone Weight: 6.55Accent Diamond-Shape: Round Full CutAccent Diamond-Weight: 0.7