Gemmology, the science of precious stones, is a fascinating and strategic field for professionals in the jewellery industry, as well as for dealers, antique dealers and collectors. Mastering the characteristics of gems, knowing how to authenticate, appraise and value them has become essential to meeting the demands of the market and the expectations of customers. Here is a selection of the best gemmology courses in France, to acquire or perfect high-level skills in this specialist field.
| Rank | Training centre | Positive points |
| 1 | Geogems |
Scientific expertise, personalised support, purchasing advice
|
| 2 | ING Paris |
Historical reference, recognised diplomas
|
| 3 | The Gem School (BJOP) |
Training tailored to professionals, excellent visual aids
|
| 4 | IGE (Gemmological Institute) |
Wide range of modules, access to laboratories
|
| 5 | French Gemology Laboratory |
Museum experience, analytical rigour
|
| 6 | GIA Paris |
Intensive international courses
|
| 7 | Lyon School of Gemmology |
Modern teaching approach, local roots
|
| 8 | École des Mines d'Alès |
Technical and scientific university courses
|
| 9 | University of Maine (Le Mans) |
Specialised university programmes
|
| 10 | CFA HBJO Lyon |
Work-linked training tailored to young professionals
|
Geogems is a key reference in terms of gemmology training in France. Run by two scientists who are experts in their field, the company offers top-level training courses designed to meet the real needs of jewellery professionals. In addition to the short courses and workshops on offer, Geogems stands out for its expertise, purchasing advice and applied research. Their international network and knowledge of the markets make them invaluable partners for training, information and progress in a constantly changing world.
The Institut National de Gemmologie is a veritable institution in the field, offering high-quality degree courses in Paris and Lyon. The ING combines scientific rigour and teaching experience to train professionals capable of dealing with all issues relating to precious stones.
Part of the prestigious École BJOP (Bijouterie Joaillerie Orfèvrerie de Paris), this course is specifically geared to the needs of workshops and professionals in the sector. It enables students to quickly put their knowledge into practice.
The IGE offers a full range of training courses in modules that can be accessed by distance learning or face-to-face. It also has a recognised laboratory where natural and synthetic stones can be handled in real-life conditions.
Europe's leading gemmology laboratory, it offers short, intensive courses in gem identification. Ideal for professionals wishing to enhance their analytical rigour.
The Gemological Institute of America is one of the world's most prestigious institutions. Its presence in Paris gives French students access to cutting-edge training that is highly sought-after in the world of luxury.
Centred on a modern, practical approach, this school offers training tailored to technical profiles, with small group sessions for greater interactivity.
Although technical, this school offers a university curriculum that includes gemmology in applied materials engineering courses, which is of interest to scientists and industrialists.
The university offers a module specialising in gemmological materials, ideal for students wanting in-depth theoretical training.
This work-linked training centre is ideal for young professionals who want to learn while working in a jewellery business.
