18kt White and Rose Gold Diamond Ring with a Pear Shaped Halo. (D 3/8 carat total weight) This item is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 8x5mm pear shaped center stone.Metal Type: 18kt goldMetal Color: Two-toneStone Type: Diamond - WhiteCenter Stone Shape: PearStyle: Halo style Weight: 3.38Accent Diamond-Shape: roundAccent Diamond-Weight: 42802