Professional courses

 | Certification training

Applied Gemmology Expert

The Professional Qualification Certificate is a national professional recognition. Acknowledged by all companies in the sector, this qualification certifies that an employee has mastered all the skills of a given defined job.

Training provided in partnership with the Laboratoire Français de Gemmologie 


The PQC certifies all the skills necessary to practice the trade of an applied gemmology specialist.


Variable depending on student’s skills


Two options:

  • Intensive training for 6 months, every Wednesday, Thursday and Friday
  • Evening classes: two days a week for 2 years

Contacts / 01 40 26 98 00


58, rue du Louvre, 75002 Paris

  • Duration Variable
  • Place 58, rue du Louvre, 75002 Paris
  • Audience All audiences


Block 1 - Production processes and techniques

  • Knowing how to characterize major gemstones and using gemmological instruments

Block 2 - Materials, equipment, tools and supplies

  • Knowing the criteria for valuing gems and implementing monitoring and control actions

Block 3 - Hygiene, Safety and Health in the Workplace

  • Being familiar with the health and safety rules in the company and on the workstation

Block 4 - Professional organisation and communication

  • Understanding the business environment, technical documentation, knowing how to pass on information

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