How to visit GASSAN Diamonds with your City Card

In order to visit this venue with your City Card, you are required to book a timeslot in advance. Book a timeslot by following this link and reserve your timeslot. Please make sure your City Card is valid at the time of your visit.

World class diamonds


A visit to GASSAN Diamonds also provides a unique opportunity to purchase world-class diamonds – a brilliant gift for yourself or someone special. Goldsmiths are on hand to set your chosen diamond directly in a stunning piece of jewellery or you can choose a piece from one of the most exquisite and extensive jewellery collections in the Netherlands.