Supharart Sangsawong

Gemstone Testing Manager

Supharat Sangsawong holds numerous academic qualifications in the field of gemmology and has held key positions in the industry. Prior to this role, he served as a Research Scientist at the Gemological Institute of America (GIA) from 2012 to 2017. He obtained a Diploma in Theory and Practice of Gemmology from the Gemmological Association of Great Britain (GEM-A). Sangsawong also received a Graduate Gemologist (GG) Diploma from the Gemological Institute of America (GIA), a PhD in Philosophy in Analytical Chemistry from Mahidol University and a BSc in Chemistry from Kasetsart University in Bangkok, Thailand.

A dedicated scientist, Sangsawong is always interested in researching the optical and chemical properties of gemstones for origin determination and identification. He handles a wide variety of sophisticated analytical instruments including atomic and molecular spectrometers.

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