Metal Material: .925 Sterling Silver Average Weight: 1.45gm Rhodium Plated Width of Band: 2mm Stone Type: Emerald Stone Shape: Round Stone Creation Method: Natural Stone Treatment: Oiling/Resin Stone Color: Green. (A) Stone Size: 4 mm Stone Quantity: 1 Stone Weight: 0.18 ct Stone Setting: Prong Set Stone Type: Diamond Stone Creation Method: Natural Stone Weight: 0.050 ct