METAL: 18k Gold. MEASUREMENTS: Ring size - 8 3/4, ring top is 23mm wide. Bracelt will fit approx. 7 1/2" wrist and is 11mm wide. GEMSTONES: Diamonds, Sapphires, Onyx. MARKED: Adler, 18k. WEIGHT: 61.8 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement, unless stated otherwise.