This Elegant Bridal Ring Features Sparkling Graduated Round Diamonds Surrounding the Scalloped Halo Created in High Polished 18k White Gold with Milgrain Detail. (D 3/8 carat total weight) This ring 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: WhiteStone Type: Diamond - WhiteCenter Stone Shape: RoundStyle: Halo style Weight: 4.64Accent Diamond-Shape: roundAccent Diamond-Weight: 42802