| Date | Description |
|---|
| 2023-02-06 |
insert person Beth West |
| 2022-08-31 |
update person_description Haimanot Sisay => Haimanot Sisay |
| 2022-06-29 |
insert person Haimanot Sisay |
| 2022-04-26 |
delete person Guillaume Benard |
| 2022-04-26 |
delete person Ludovic Durand Oro |
| 2021-09-12 |
insert person Wilma van der Giessen |
| 2021-07-29 |
delete otherexecutives Dr. Laurent Massi |
| 2021-07-29 |
insert otherexecutives Deborah Mazza |
| 2021-07-29 |
insert person Deborah Mazza |
| 2021-07-29 |
insert person Gérard Raphaël Quintin |
| 2021-07-29 |
insert person Jack Ghazalian |
| 2021-07-29 |
insert person Kyalo Kiilu |
| 2021-07-29 |
insert person Leone Langeslag |
| 2021-07-29 |
insert person Ludovic Durand Oro |
| 2021-07-29 |
insert person Nina Zolotukhina |
| 2021-07-29 |
update person_title Dr. Laurent Massi: Head => Co - Founder - French - Swiss Gem Academy |
| 2021-07-29 |
update person_title Marie-Hélène Corbin: CEO and President of the School of Gemmology => CEO - Gem Academy of Canada / Gem Academy of Belgium |
| 2021-07-29 |
update person_title Salomon Lutumba: null => Director of Education - South Central African Gem Academy |
| 2020-07-19 |
delete person Leroy Bakelmun |
| 2020-07-19 |
insert person Marie-Hélène Corbin |
| 2020-01-18 |
insert otherexecutives Dr. Laurent Massi |
| 2020-01-18 |
insert person Dr. Laurent Massi |
| 2019-05-15 |
insert person Salomon Lutumba |
| 2017-09-13 |
delete person James Riley |
| 2017-09-13 |
insert person Deborah Mazza |