| Homepage | Address | Contact |
|---|---|---|
| http://www.gem-a.info/ |
27 Greville Street Saffron Hill London EC1N 8TN United Kingdom (Great Britain) |
N: Jack Ogden T: +44 (0) 20 7404 3334 F: +44 (0) 20 7404 8843 E: information@gem-a.com |
Gem-A, which began as a Gemmological Committee of the National Association of Goldsmiths, first introduced a gemmology qualification in 1908 in order to encourage jewelers to understand the gems they were selling and to identify the fakes.