Algt Colored Stone Report # 26292864 Report Date: 01 February, 2024 ============================================ Identification Species .................................................................................. Natural Topaz Variety ......................................................................................... Blue Topaz Description Shape & Cutting Style ............................................... Oval, Mixed Cut Measurements ......................................... 24.63 X 18.70 X 12.63 Mm Carat Weight ........................................................................... 48.50 Carat Color ............................................................................................... Vivid Blue Transparency ......................................................................... Transparent Additional Grading Characteristics Trade Color Name ................................................................... Swiss Blue Color Quality Grade ................................................. Fine Color Quality 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. ============================================