Round Halo Diamond Semi-Mount Ring in 18kt Rose Gold. (D1/5 carat total weight). This item is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 6.5mm round center stoneMetal Type: 18kt goldMetal Color: RoseStone Type: Diamond - WhiteCenter Stone Shape: RoundStyle: Halo style Weight: 2.5Accent Diamond-Shape: RoundAccent Diamond-Weight: 0.22