This unique 18k white gold ring features sparkling diamonds lined with milgrain detail forming a square halo around the center stone.(D 1/7 carat total weight) This ring 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: WhiteStone Type: Diamond - WhiteCenter Stone Shape: RoundStyle: Halo style Weight: 4.8Accent Diamond-Shape: roundAccent Diamond-Weight: 42742