Electroplated, platinum, rhodium Nickel, cadmium and lead free Material: Sterling silver Main stone: Sona Simulated Diamond Side stones:White zirconia Weight: 4.55g Main stone weight: 2 ct Main stone size: 6*6mm (Manual measurement, a slight error is normal) Chain length: 40+3cm (manually measured, a slight error is normal) All our products are handcrafted.