Scandinavian Gem Academy
Coloured Gemstone Grading #1
WGF Colour Grading Systems

This five-day workshop includes practical instruction on how to access the hue, tone and saturation of coloured gemstones using three popular colour grading systems (Gemological Institute of America, GemDialogue and World of Color) and how to grade pearls, jadeite and opals.

Classes run from 9.00am to 12.30pm and 1.30pm to 4.30pm with scheduled coffee/tea breaks of 15 minutes.

Students are required to supply their own 10X loupe and polishing cloth. All other equipment will be provided by the 'Host' academy.