This bridal ring features a triple halo of round sparkling diamonds surrounding the center stone set in 18k white gold. (D ½ carat total weight) This ring is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 7x5mm oval center stone.Metal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: OvalStyle: Halo style Weight: 4.06Accent Diamond-Shape: roundAccent Diamond-Weight: 42737