10 days, 4000 CHF
5 days, 3000 CHF
NEXT DATES
Basic Gemmology Course BGC 09 – 20 November 2020
Basic Gemmology Course BGC 01 – 12 March 2021
Basic Diamond Course 22 – 26 March 2021
Basic Gemmology Course BGC 23 August – 03 September 2021
Basic Diamond Course October 2021 (contact us for date)
Basic Gemmology Course BGC 29 November – 10 December 2021
5 days, 4000 CHF
2 days, 1600 CHF
This advanced course focuses on the formation and identification of natural and cultured pearls. It also covers different techniques to detect the treatment of both natural and cultured pearls.
3 days, 2400 CHF
This course focuses on the quality check of small diamonds. This is especially interesting for members of the watch industry. The course teaches participants how to define and control quality criteria for small diamonds. It involves adapting large diamond grading procedures to the quality control of small diamonds.
NEXT DATES
ATC Coloured Stones 12 -16 April 2021
ATC Coloured Stones 05 -09 July 2021
ATC Small Diamonds October 2021 (contact us for date)
ATC Coloured Stones 18 -22 October 2021
ATC Pearls 22 – 23 November 2021
5 days, 5000 CHF
Not available in 2020
NEXT DATES
Scientific Gemmology Course SGC July 2021 (FULLY BOOKED)
Basic Gemmology Course BGC 09 – 20 November 2020
ATC Coloured Stones 30 November – 04 December 2020
Basic Gemmology Course BGC 01 – 12 March 2021
Basic Diamond Course 22 – 26 March 2021
ATC Coloured Stones 12 -16 April 2021
Gem-A Foundation & Diploma Lab Class 26 – 30 April 2021 (contact us for details)
ATC Coloured Stones 05 -09 July 2021
Scientific Gemmology Course SGC 12 – 16 July 2021 (FULLY BOOKED)
Basic Gemmology Course BGC 23 August – 03 September 2021
Basic Diamond Course October 2021 (contact us for date)
ATC Small Diamonds October 2021 (contact us for date)
ATC Coloured Stones 18 -22 October 2021
Gem-A Foundation & Diploma Lab Class 01 – 05 November 2021 (contact us for details)
ATC Pearls 22 – 23 November 2021
Basic Gemmology Course BGC 29 November – 10 December 2021