Metal Material: .925 Stelring Silver Average Weight: 2.7gm Width of Bottom Band: 2 mm Rhodium Plated Stone Type: Tanzanite Stone Creation Method:Natural Stone Shape:Round Stone Color:Blue Stone Size:2.4-2.5 mm Stone Quantity:8 Stone Weight:0.5 ctw (total weight) Stone Setting:Prong Set Stone Type: Diamond Stone Creation Method:Natural Stone Weight:0.088 ctw