Halo Diamond Ring with Milgrain Detail in 18kt White Gold (D. 1/3 carat total weight) This item is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 7x5mm emerald cut center stone. This Ring requires a Matching Straight Band, #117524-W, sold separately.Metal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: EmeraldStyle: Halo style Weight: 4.8Accent Diamond-Shape: RoundAccent Diamond-Weight: 0.35