Identifying Diamond Treatments -------- >>> 2.5 Hours

 

What you learn :

• Facts about the treatments commercially applied to diamonds and how to identify them with a microscope.
• How to detect fracture filling, laser drilling and internal laser drilling, irradiation, coatings, HPHT processing, multiple treatment processes, and coatings.
• All diamond treatments are covered.
• New serenity coated diamonds.
• When to send a diamond to a laboratory.

  (Previous diamond grading experience required.)

 

You will earn : Letter of Attendance

 

Schedule : 2.5 hours

* October 17, 2008 ========= > 9.00 am. to 11.30 am.
* October 25, 2008 ==========> 1.00 pm. to 3.30 pm.

 

Enrollment Fee : 4,900 Baht

 

Enroll NOW !!!