Metal Material: .925 Sterling Silver Average Weight: 1.94gm Rhodium Plated Length: 26 mm Width: 7 mm Stone Type: Opal Lab Created Stone Shape:Round Stone Creation Method:Lab Created Stone Color:Phenomena Stone Cut:Cabochon Stone Size:4.00 mm Stone Quantity:2 Stone Type: Diamond Stone Creation Method:Natural Stone Weight:0.009 ctw (total weight)