This Elegant Bridal Ring Features Sparkling Graduated Round Diamonds Lined on the Shank Created in High Polished 18k White Gold. (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: Weight: 4.2Accent Diamond-Shape: ROUNDAccent Diamond-Weight: 42802