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Diamond Education

The 4 C’s of Diamond Valuation. Part 2: Cut

March 6, 2016/ BY Coster Diamonds

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The Cut of a diamond

Mr. Donny Griffioen is the Chief Purchasing and Director at Coster Diamonds. Therefore responsible for the diamonds we trade in. He has been working in the diamond industry from a very young age and is also the co-creator of the Royal 201. Also is he one of the most respected authorities on diamonds. In this 4 part series he will explain and tell you the parts of diamond valuation. Commonly known as the 4 C’s.

In the second part of this series he will explain everything there is to know about the cut of a diamond.


Royal Coster Diamonds