Rainbow Gems

 Co-founder of Rainbow Gems with the natural fancy colored diamond expert Eddy Elzas, she was the General Manager of the Institut National de Gemmologie in Paris for 10 years.

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She is the author of numerous programs on gems and jewelry, conducted and developed for leading schools such as HEC or Sup de Luxe of the Cartier Chair.
 

Martine Naman is a consultant for famous industry leaders in the diamond industry.