algt colored stone identification report identification species .......................................................................................................... natural topaz variety ............................................................................................................ orange topaz description shape & cutting style ......................................................................... pear, mixed cut measurements ....................................................................... 13.44 x 6.15 x 3.70 mm carat weight ...................................................................................................... 2.28 carat color ............................................................................................................................. orange transparency .................................................................................................. transparent comments may be called "imperial topaz" in the trade. orange topaz is occasionally enhanced by irradiation to improve its color. there is currently no scientific method available to determine whether this gemstone has been enhanced or not. 30 june, 2025 68564016