What Will I Learn?

  Gem identification procedures.
  Proper instrument uses and techniques.
  How to identify gemstones using a wide range of gemological instruments.
  How to identify and/or separate a minimum of 300 gemstones.
  The properties and attributes of a variety of gem materials.
  Understand the properties and attributes of a variety of gem materials.



1.  Student registers for the course online.

2.  AIGS registrar will email text book .pdf file to student.

3.  Quizzes will be sent by email to student to summarize the theory knowledge before the final exam.  We will correct the quiz and return to student with the results.   Please note that these marks does not count towards the final exam.

4.  Questions regarding student study, please email registrar@aigsthailand.com (36 hour response time).

5.  Student must complete theory exam online prior to attending practical lab on campus at AIGS Bangkok.

Theory Certificate: In case student does not have time to do the practical lab. Student can do only theory online at home and get a diploma on Theory


  • Schedule 2020