The Royal Coster 1840 Club
We like to spoil our loyal customers with attractive extras. That is why the Royal Coster 1840 club was created. As a member of this exclusive club and holder of the Amsterdam Diamond Card, you will enjoy attractive benefits.
As a member of the Royal Coster 1840 Club you will receive the following extras forever:
- You will receive an annual bonus of up to 10% on your total purchases from Royal Coster Diamonds. You will receive the bonus at the beginning of the year in the form of a bonus check.
- 70% discount on the purchase of a Coster watch when you purchase jewelery in excess of 450 euros.
- Your jewelry is cleaned once a year for free.
- You can participate in our exclusive Royal-For-a-Day program where you can borrow a very exclusive piece of jewelry once a year.
- Discount on selected attractions and tickets from 1840 club partners.
- Exclusive invitations to special events.
- Be the first to know about all promotions including our annual sale.
How does it work?
Register at the form below. You will immediately benefit from all the benefits of the Royal Coster 1840 Club.
We look forward to welcoming you soon!
The Royal 201 Collection
The Royal 201 is our patented cut with 201 facets. Many diamond experts consider this the most beautiful diamond cut in the world.