Deutsche Gemmologische Gesellschaft

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Diploma Course

Course Overview

  • Coloured stones
    Characteristics, occurrences, practical gem testing with gemmological instruments, identification of synthetic stones, imitations and treated stones, evaluation criteria, preparation of gemstone reports
  • Diamonds
    Characteristics, practical grading, identification of synthetic diamonds, imitations and treated stones, preparation of diamond reports
  • Pearls/Organic substances
    Occurrences, species, qualities, imitations and treatment of pearls, cultured pearls, coral, ivory, amber


 Date 2018

  • August 13 - December 07, 2018 (17 weeks)

Price: € 8,150.00


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