Round Halo Tsavorite and Diamond Ring with Etching Side Detail in 18kt White Gold. (D1/6 carat weight, S.09 gem 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 stone.Metal Type: 18kt goldMetal Color: WhiteStone Type: Diamond - WhiteCenter Stone Shape: RoundStyle: Vintage Weight: 4.3Accent Diamond-Shape: RoundAccent Diamond-Weight: 42741