(Fin farvekvalitet) - Schweizisk - [Vivid Blue] Topas - 37.56 ct

Algt Colored Stone Report # 60119329
Report Date: 01 February, 2024
============================================

Identification

Species .................................................................................. Natural Topaz
Variety ......................................................................................... Blue Topaz

Description

Shape & Cutting Style ....................... Square Cushion, Mixed Cut
Measurements ......................................... 17.59 X 17.40 X 14.23 Mm
Carat Weight ........................................................................... 37.56 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.

============================================