This course deals with the specificities of jewelry sales.
This course teaches you how to appraise and evaluate the value of a jewel.
The total duration of the course is 45 hours, fifteen lessons of three hours.
Price of the course, CHF 2600.
This course is taught by David Arredondo, teacher responsible for gemmology and precious metals courses.
A certificate is delivered following an exam. The test lasts three hours, consisting of a theoretical and practical part.