编号 99429861

编号 99429861

Certificate Date 04/04/2025
Certificate Number 1830012684
Identification Natural Topaz
Shape and cutting style Cushion Mixed Cut -
Measurements (in mm) 18.40 x 16.40 x 12.94 -
Grading results
Weight (in carat) 40.02 ct
Transparency Transparent
Color Blue
Comments
This color of topaz is commonly treated by
heat and/or irradiation to improve its color.