AIGS Gemology School
AIGS Laboratory
หลักสูตรประกาศนียบัตรนักอัญมณีศาสตร์ "(A.G. Program)" เปิดรับสมัครแล้ววันนี้ ! รายละเอียดเพิ่มเติม
AIGS has reopened AIGS Lab has moved up to the 48th Floor together with the AIGS School Please send your stones to JTC 48th Floor. +66 (0) 2267-4325
Accredited Gemologist Diploma "World's Best Color Stone Education" Internationally Renowned Guest Speaker Appearances. Read More.
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AIGS & GGTL Announce Launch of ‘Gem Alliance’
Lab Gemologist Museum Curator Wholesaler Designer KICK-START YOUR CAREER Researcher Bench Jeweler Appraiser/Valuer Retail Supervisor
The First Professional
Gemological Institute
in South East Asia
Providing you with the most important information regarding gemstone...
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Asian Institute of Gemological Sciences