Professional Gemology Resources
A comprehensive directory of internationally recognized gemological institutions providing education, certification, and authoritative research in the field of gemology
| Organization | Website Address |
|---|---|
| The Gemmological Association of Great Britain | https://gem-a.com/ |
| Gemological Institute of America (GIA) | https://www.gia.edu/ |
| The International Gem Society (IGS) | https://www.gemsociety.org/ |
| The Gemology Project | https://www.gemologyproject.com/ |