Species .......................................................................................................... Natural Topaz Variety .................................................................................................................. Blue Topaz DESCRIPTION Shape & Cutting Style ........................................... Elongated Cushion, Mixed Cut Measurements .................................................................. 32.76 x 17.09 x 13.15 mm Carat Weight ................................................................................................... 69.86 Carat Color ................................................................................................................... Intense Blue Transparency .................................................................................................. Transparent Trade Color Name ............................................................................................ Swiss Blue COMMENTS Blue topaz is commonly enhanced by irradiation and/or heating to improve its color. There is currently no scientific method available to determine whether this gemstone has been enhanced or not. 02 February, 2026 77565818