Properties and features of diamond, basics of diamond grading, practical clarity and colour grading.
Date 2025
10.11.-14.11.2025
Fee: EUR 700.00
Date 2026
09.11.-13.11.2026
Fee: EUR 720.00
Please select a date
Enroll:
My Seminar Planner
x
Your course organizer is empty.
We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site. You can change your consent at any time by clicking the Cookie Settings menu item in the footer of the website.