METAL: Sterling Silver. MEASUREMENTS: Bracelets are 7 1/2" (both with charms) and 8" (heart link) long . Ring size 6, Necklace - 15 3/4" long. MARKED: Tiffany & Co, 925, T & Co. WEIGHT: 119.7 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement, unless stated otherwise.