Metal Material: .925 Sterling Silver Average Weight: 2.94gm Rhodium Plated Length of Item:30 mm Width of Item:9 mm Leverback Closures Stone Type: Topaz Stone Shape:Octagon / Emerald Stone Creation Method:Natural Stone Treatment:Irradiation Stone Color:Blue Stone Size:6 x 4 mm Stone Quantity:2 Stone Weight:1.336 ctw (total weight) Stone Setting:Prong Set Stone Type: Diamond Stone Shape:Round Stone Creation Method:Natural Stone Size:0.8 mm Stone Quantity:4 Stone Weight:0.012 ctw (total weight) Stone Setting:Prong Set