What Will I Learn?

  Gemstone Properties & Gemological Instruments.
  Quality Grading and Typical Inclusion in Ruby and Sapphire  Treatment Methods.
  Ruby & Sapphire Imitation.


Designed with a view to introducing students how to identify gemstones using a wide range of gemological instruments.    It is also introducing ruby and sapphire grading, this course provides access to corundum samples qualities.

- Diffused Blue Sapphire
- Lead-Glass Filled Ruby
- Cobalt-Doped
- Glass-Filled Sapphire


  • schedule 2019
  • schedule 2018