HiHelloGreetings, welcome to Asiatic Center of Gemological Services (ACGS)
We provide professional gemology education, diamond & gemstone grading, laboratory testing, and certification services designed to prepare skilled professionals in the gem and jewelry trade.
ACGS
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Courses
Coloured Stones / Gemology Courses
Corporate Programmes
Diamonds Courses
Gem-A Program
Jewelry Courses
Pearls Courses
Workshop
International Courses
Gem Store
Gemological Laboratory Services