Metal : Solid 925 Sterling Silver Main Stone : Moissanite Diamond (come with certificate) Stone type : Lab Grown Stone Shape : Round Brilliant Stone Size : 3 mm (0.1 Carat) Total Carat Weight: 0.5 Carat Stone Cut : Excellent Color : D E F Clarity : VVS1 Stamp : S925 Plating: DBEGuard Protective Coating Finish: High Polished Nickel Free Lead Free Guarantee High Quality