Royal Diamond Masterclass

Once you’ve booked a workshop you will be welcomed by the head of our diamond polishing department, Mrs. Willemse. She will first take you on a private tour through the diamond museum where she will explain everything there is to know about the origin of diamonds and she will show you some amazing diamond artifacts.

After the tour of the museum, you get to sit down at the diamond polishing table where Mrs. Willemse will explain everything about the (protected) craft of diamond polishing and the 4 C’s of diamond valuation.

When the workshop is completed, you will be taken to a private diamond showroom where you will see an amazing collection of unset polished diamonds and diamond jewelry. The masterclass ends with you receiving an official Diamond Masterclass Certificate from Coster Diamonds.

The Diamond Masterclass is a highly exclusive workshop for 1 or 2 persons. Of course, you may keep the diamond you polished. The date and time depend on the availability of the head of our diamond polishing department.