Algt Colored Stone Report # 27896504 Report Date: 16 March, 2024 ============================================ Identification Species .................................................................................. Natural Topaz Variety ......................................................................................... Blue Topaz Description Shape & Cutting Style ...................... Modified Octagon, Step Cut Measurements ......................................... 18.17 x 13.88 x 10.75 mm Carat Weight ........................................................................... 27.38 Carat Color .......................................................................................... Intense Blue Transparency ......................................................................... Transparent Additional Grading Characteristics 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.