Gemmology Practice Week

You followed a gemmology course some time ago ? Never heard about golden sheen sapphire or about the new generation of cobalt-treated sapphire?
This practice week allows students to review and update their knowledge. Using the refractometer, the polariscope and all the others relevant instruments, you will be able to improve your level of competence regarding the identification of gems and you will rediscover the wide variety of existing gemstones.
Personalized feedback is given by the teachers to improve the quality of the analysis
Duration & Language
- Antwerp – 5 days
- Dubai – 5 days
Requirements
Who Should Attend
Course Content
- • Updating the knowledge concerning new type of treatment, synthetic and new gemstone species reaching the market
- • Practical exercises on the identification of gemstones using the gemmological equipment.
- • Continuous feedback on the results, and personalized hints to improve the quality of the analysis.
Examination
CertificateOF Completion
Date(s) | Location | Language | Price Excl. | Course Code | |
---|---|---|---|---|---|
14/07/2025 – 18/07/2025 | Antwerp, Belgium | English | € 1100.00 | PGE112501 | More Info |
Ruby, Sapphire and Emerald

A 5-day workshop designed to introduce you to the fascinating world of gems. How to identify them and how to detect natural ones from imitations and synthetics. You will also learn a lot about treatments that can alter the appearance and properties of these gemstones
Duration & Language
- Antwerp – 5 days
- Dubai – 5 days(coming soon)
- Mumbai – 5 days(coming soon)
Facilitators (Centre of Excellence) – 1 to 2 courses in 2025
- Italy – 5 days, Milan, Bari, Rome, Florence, Napoli / Marcianise
- Spain – 5 days, Madrid, Barcelona
- Türkiye – 5 days, Istanbul
- Poland – 5 days, Warsaw
Requirements
Who Should Attend
Course Content
- • Introduction to ruby, sapphire and emerald.
- • How to use gemmological tools in order to identify gemstones.
- • How to identify characteristic features of ruby, sapphire and emerald.