|
BELGIUM |
Hoge Raad voor Diamant (HRD)
European Gemological Laboratory (EGL) |
| BRAZIL |
IBGMMrs. Jane Leao de Gama GM@IBGM.com.br |
| FRANCE |
Service Public Du Control Du Diamants, Perles et Pierres, Dr. Philippe Matraillet
Laboratorie Public de Controle de Pierres Precieuses de la Chambre de Commerce |
| GERMANY |
German Gemmological Assoc, Dr. Claudio Milisenda
Deutsche Gemmologische Gesellaschaft EV, Prof. Schloaamcher |
| HONG KONG |
Hong Kong Gems Laboratory, Mrs. Chiu Mei Ou Yang |
| ITALY |
Cisgem, Dra. Margherita Superchi- Superchi@mi.camcom |
| ISRAEL |
National Gemological Institute of Israel |
| JAPAN |
Gemological Assoc. Of All Japan, Mrs. Junko Shida |
| NETHERLANDS |
Neatherlands Gemmological Laboratory, Mr. Hanco Zwaan - Communications@nnm.n |
| UNITED KINGDOM |
Gemmological Assoc. & Gem Testing Laboratory of Great Britain, Dr. Roger Harding |
| UNITED STATES |
American Gemological Laboratory, Mr. C.R.Beesley New York
American Gemological Laboratory, Mrs. Jennifer Beesley
European Gemological Laboratory/ Gem Quality Institute
Gemological Institute of America Mrs. Alice Keller
|
| SWITZERLAND |
GEM TECH LAB. Dr. Franck Notari.
GRL Gemresearch Laboratory
Gubelin Gemmological Laboratory, Mr. Robert Kane
SSEF Swiss Gemmological Institute, Dr. Henri Hanni Haennih@ubaclu.unibas.ch |
| THAILAND |
Asian Institute of Gemological Science(AIGS)
|
