Professional courses

Professional courses

 | Professional training

Knowledge of gemmology

49 hours
38, rue du Louvre, 75002 Paris


Knowing common gems, their classification and the concept of mineral species and variety, with an introduction to the identification tools used in practical gemmology.

Knowledge of gemmology target audience

All audiences



  • Introduction to the foundations of gemmology
  • Being familiar with common imitation synthetic materials
  • Being introduced to common gems and learning to distinguish genuine from fake
  • Being introduced to the polariscope and conoscope
  • Knowing how to use a refractometer
  • Understanding optical properties
  • Being introduced to the dichroscope

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Training provided in partnership with the  Laboratoire Français de Gemmologie 

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Contacts / 01 40 26 98 00


38, rue du Louvre, 75002 Paris


Les samedis 10 février, 17 Févier et 23 mars 2024, la Haute École de Joaillerie ouvre ses portes à Paris, Lyon et Aix-en-Provence

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