Menu
View courses offered including schedules and fees.
Take your opal knowledge and skills to the next level. This comprehensive, richly illustrated online course encompasses opal science, gemmology, mining and processing, valuation, history, trade and industry, with coverage of opal from Australia and locations worldwide.
More Info
A two year (equivalent) diploma course comprising of scientific study in order to identify faceted and rough gem material (gemstones).
More Info
An intensive course comprising of Diamond Technology Theory, Practical Diamond Grading and Advanced Practical Diamond Grading.
More Info
Overview of natural gemstones, colour, original localities, hardness.
More Info
Overview of natural gemstones, colour, original localities, hardness.
More Info
Learn weight estimation and visual estimation of the 4 C's as well as other features of practical diamond grading.
More Info
Take your diamond grading to the next level and learn how to grade fancy shapes and colours and screen for synthetics.
More Info
This informative course will cover the theory, history and identification of pearls, as well as pearl stringing on the second day.
More Info
