A Private Invitation for Centurion Members

We warmly invite you to an exclusive experience at Royal Coster Diamonds, the world’s oldest diamond polishing factory. In our historic Amsterdam showroom, explore a handpicked selection of most exceptional diamonds and rare pre-owned Rolex and other luxury watches. Witness our master-polishers and goldsmiths create bespoke jewelry, bringing your vision to life.

This exclusive event, reserved for Centurion members, highlights 180 years of heritage and artistry. Space is limited—sign up now and let us welcome you to a truly luxurious experience.

 

 

Thank you for your interest in the Diamond Experience Masterclass. At this time, all available spots have been reserved. However, we invite you to join our waitlist, and we will promptly notify you via email should a space become available.

We appreciate your understanding and look forward to welcoming you to this exclusive experience.