No gemological education is completed without clear understanding of the gem treatments no matter how many gemological degrees you will be awarded. Though various courses are offered by famous (and not so famous gemological schools) the student will never realize and comprehend the tremendous impact of the gem treatments in this industry. Unlock the secrets and mystery of gem treatments in a surprisingly eye-opener training sessions.

Our approach to this important issue is unique by offering highly reputed and up-to-date hands-on practical training. That means, not only the student will have the opportunity to examine hundreds of treated-untreated gems in our gem treatment lab, but also to actually perform certain gem treatment process throughout the training course.

Our in-depth, diversified knowledge for over 27 years in the gem treatment business enable us to offer you the best information and expert training on the subject, not available anywhere in the world at any educational institution. The course is given above the "base" level designed for gemologists, gem traders, gem treaters, gemology instructors, corporate executives and just about anyone who has a keen interest on the subject.

The course is conducted by Ted Themelis, an international authority on the subject and author of the Heat Treatment of Ruby & Sapphire First and Second Edition), Beryllium-Treated Ruby & Sapphire, Flux-Enhanced Rubies & Sapphires and frequent speaker on gem treatments on international conferences. This is an opportunity to visit Bangkok and combine business with pleasure while getting your unique practical on-hands training lab sessions in gem treating.