
The world of gemstones offers such an endless choice of colour and variety of fascinating minerals that they can satisfy even the most difficult of people to please. Since the dawn of history, men have put their lives at risk in the search for the most beautiful, naturally created, specimens from earth.
What you will learn
The 4Cs of gems
Learn how the 4Cs: colour, cut, clarity and carat weight affect the values of different gems in the market.Facts about diamonds
Colourless diamonds are perhaps the most popular gemstone - learn how the 4Cs apply specifically to this unique gem.Appreciating Coloured Gems
Learn how coloured gems are classified and how to best appreciate their rare properties.
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Instructors' profile
Tanja Sadow
Tanja is an award winning jewellery designer with more than 3 decades of experience educating the jewellery industry across 4 continents. Dean and founder of JDMIS, Tanja works with aspiring artisans as well as top jewellery brand team members to help them achieve brilliance in their careers. Read More
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A message from Tanja
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