Royal Coster Diamonds is the oldest diamond factory, founded in 1840, and can be visited free of charge by tourists. The factory-cut diamonds are sized to carry 57 facets, and it is this exquisite craftsmanship for which it is renowned. Located in Museum Square, just near the Diamond Museum, it is very popular and there are many people who come to customize diamond rings every day. There are so many types of loose diamonds that it’s easy to be spoiled for choice. The setting price is about 350 euros and can be set in about half an hour.
Discovering the basics of the world of diamonds
The guide, who spoke French, was very lively and and got the 20 students (aged between 18 and 23) involved. The knowledge imparted during the first part of the tour was well selected and very interest...
Expensive for what it is
Really not worth the cost. Visited with friends as we had an amazing tour several years ago but felt this was really all about getting you to buy jewellery now. The information in the museum was good ...
Only interested in sales
We were expecting a 'tour' of the factory. It was one room with 3 people working. The lady that took us round was not interested in explaining anything, she just wanted to get us to the shop and see w...
Ok tour
There was a bit of information but at the end I think the point was to get you to walk thru the showroom & buy diamonds. It is nearby Rijksmuseum and we visited after the Rijksmuseum.
beautiful discovery
Visit with my 9-year-old daughter who loves precious stones. Beautiful jewelry Extraordinary diamonds. A knowledge to make unique to the world A very professional guide