EVENTS
“A Dialogue with GIA Gemologist” January 2019
GIA Gemologist, Amanda Koo. A graduate from NUS, GIA Gemologist and having a Master’s degree in...
“Dialogue with GIA Gemologist” November 2018
1) Speaker: GIA Gemologist, Amanda Koo. A graduate from NUS, with post grad in Gemology and master...
“Dialogue with GIA Gemologist” September 2018
Gemologist's Dialogue: 1) Speaker: GIA Gemologist, Amanda Koo. A graduate from NUS, with post grad...