Micro-Set Diamond Ring in 18kt White. (D 3/8 carat total weight) ) This item is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 7x5mm oval cut center stone.Metal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: OvalStyle: Classic Weight: 4.55Accent Diamond-Shape: RoundAccent Diamond-Weight: 42802