About Asian Institute of Gemological Sciences

News Archive

Trade news briefs (JewelSiam October-November 1995 P24)
The state of the industry
The world is their oyster Pearl producers expanding out of traditional market (JewelSiam October-November 1995 P38)
Going for the jackpot three fairs in China should provide headaches, opportunities (JewelSiam October-November 1995 P44)
Thailand stone market report tanzanite enters the elite as new synthetic planned (JewelSiam October-November 1995 P58)
Montana’s big sky sapphires part-2—yogo gulch (JewelSiam October-November 1995 P51)
Thailand stone market report tanzanite enters the elite as new synthetic planned (JewelSiam October-November 1995 P58)
Lab report from the Asian institute of gemological sciences (AIGS) identification, Grading and research laboratory (JewelSiam October-November 1995 P62)
Bangkok spotlight The poetry of pearls (JewelSiam October-November 1995 P66)

A.G. Accredited Gemologist Diploma

Introduction to Gem & Gemology (E101)

Gem Identification (E102)

Diamond Grading & Pricing (E103)

Colored Stone Grading & Pricing (E201)

Synthetics & Treated Gem Identification (E301)

Jewelry Design (E501)

Jewelry Computer Aided Design (E502)

Countertop Sketching (E503)

Gem Photography Workshop(EWSO2)

Basic Diamond Grading and Pricing (EWS03)

Basic Ruby & Sapphire Grading & Pricing (EWS04)

Basic Ruby & Sapphire Treatments Identification (EWS05)