COURSES
School
OVERVIEW
COURSES
UPCOMING COURSES
ONLINE COURSES
Register
HOW TO ENROLL
FAQ
ACCOMMODATION IN BANGKOK
VISAS TO THAILAND
FAQ
HOW TO GET TO AIGS
SCHEDULE
ALUMNI
STORE
Lab
OVERVIEW
OUR REPORTS
REPORT VERIFICATION
DISCLOSURE COMMENTS
TECHNOLOGY
MILESTONES
VIP MEMBERSHIP
FAQ
News
NEWS AND OFFERS
AIGS HOLIDAYS
Knowledge
ARTICLES
GEM DICTIONARY
GEM INCLUSIONS
CORUNDUM
JADE
SPINEL
WEBINAR
Report Verification
Store
Contact
NEWS AND OFFERS
AIGS HOLIDAYS
CAREERS
About Us
MANAGEMENT
TIMELINE
ADVISORY BOARD
APPRECIATION
ภาษาไทย
简体中文
HOME
The AIGS Appreciation
Robert WEISER
(1977-1980)
Somsri THAMMATHITIRUT
(1979-1985)
Richard HUGHES
(1979-1989)
Valaya GAUDET
(1981-1985)
Alan LAM
(1982-1983)
Wimon SONGROEK
(1982-2016)
Muriel HO
(1990-1998)
Joseph JOSEPH
(1990-2007)
Kenneth SCARRATT
(1993-1998)
William SERSEN
(1994-1998)
Surat
(1995-2007)
Sirinee MUTITAPORN
(2001-Present)
Jayesh PATEL
(2002-2018)
Vincent PARDIEU
(2003-2005)
Ruangravee EIAMPRACHA
(2005-2009)
Noppadon ENGSIRIDUMRONGKUL
(2005-2019)
Dr. Laurent MASSI
(2006-2007 and 2009-2011)
Kamolmas KOSINTHRAKUL
(2006-Present)
Chitwadee RAVIWONG
(2006-Present)
Boonyanart LAKKHANA
(2006-Present)
Kanate KOOSATHIAN
(2007-2010)
Kallayanee SRIMAACHAN
(2009-2012)
Tossaporn VANICHNAM
(2009-2012)
Tattana BHAKKIWAAN
(2010-2013)
Surachart PANJATHAMMAWIT
(2011-2014)
Pattarat TERMPAISIT
(2011-2014, 2024)
Dr. Dietmar SCHWARZ
(2013-2016)
Jirayoot WAJANATHAWORNCHAI
(2016-2019)
Myriam Chloe BUDUCA
(2017-2018)
Charinee AMONRUNGMETHAM
(2017-2018)
Natthaphon RATTANASAKOLPATT
(2017-Present)
Michelle Ting WU
(2017-Present)
Barbara WHEAT
(2017-Present)
Kevin Yajun WANG
(2018-2020)
Lydia Jingding YU
(2018-2022)
Patharaphum SUDPRASERT
(2018-2024)
Sasicha OTAKA
(2018-Present)
Kamonluk WONGLERTFA
(2024-Present)