Made of: Solid 14K Yellow Gold (Stamped 14K) Stone: 1 Natural, Round Cut Diamond Carat Weight: .25 Ct Color: G-H Clarity: SI1Ring Size: 6.25 Ring Weight: 1.7 Grams Shank Measurements: 1.5mm Ring Face Measurements: 4.5 X 4.5mm Rise Above Finger: 6mm Era: Estate - Did not come with date information