Classic Diamond Ring created in 18k White Gold with a Fancy Peg Head Center. (D 1/2 carat total weight) This ring is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate an 6.5mm round center stone.Metal Type: 18kt goldMetal Color: Stone Type: Diamond - WhiteCenter Stone Shape: RoundStyle: Classic Weight: 3.7Accent Diamond-Shape: ROUNDAccent Diamond-Weight: 42737