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 2025

• 11.08.-05.12.2025 (17 weeks)

Price: € 10,395.00

Date 2026

• 10.08.-04.12.2026 (17 weeks)

Price: € 10,690.00