Round Halo Micro-Set Diamond Ring in 18kt Rose Gold. (D. 7/8 carat total weigh) This item 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: RoseStone Type: Diamond - WhiteCenter Stone Shape: RoundStyle: Halo style Weight: 5.5Accent Diamond-Shape: roundAccent Diamond-Weight: 42924