METAL: Sterling silver plated with 18K rose gold. GEMSTONES: diamonds -0.09 ctw, smoky quartz. MEASUREMENTS: bangle opening measures 67 57mm. Top is 10.5mm at widest point. MARKED: Di Modolo 925. WEIGHT: 9.1 grams.Gemstones have not been graded for color and clarity, and tested for clarity and color enhancement, unless stated otherwise.