Micro-Set Round Diamond Semi-Mount Ring with Marquise Style Halo in 14kt 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 8x5mm Marquise center stone.Metal Type: 14kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: MarquiseStyle: Halo style Weight: 2.93Accent Diamond-Shape: Accent Diamond-Weight: