JDMIS Gem Basics


An 1-hour crash course on foundational knowledge on coloured gems & diamonds. Learn scientific classifications of gems and their valuations using 4Cs: Cut, Colour, Clarity, Carat Weight.


Join Tanja Sadow, Dean of JDMIS, for a fascinating introduction to gemstone classification and value! At the end of this course, you will be more confident in understanding the properties and classification of gems, their valuations using the 4 Cs and how the principles are applied specifically to diamonds.
Est. duration: 1 hour

Note: After successful purchase, you can start learning by log in and go to My Account or access directly via the Gems Basic Course Page


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