METAL: 14k Gold. MEASUREMENTS: Ring size - 7, ring top is 14mm x 13mm, center will fit approx. 6.7mm stone. GEMSTONES: Diamonds - approx. 1.30ctw. MARKED: 585 on the outside of the shank. WEIGHT: 6.4 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement, unless stated otherwise.