Experience the world of real diamonds at Royal Coster Diamonds. Learn about diamonds and valuation of diamonds free guided tour, experience Royal Coster like Royals such as Empress Sisi, Prince Napoleon and Queen Victoria during our popular Royal Experience or get in depth with our diamond polishers during one of our high-end workshops.
If you are interested in bookings for groups larger than 8 people, please contact us here.
Our guided diamond factory tour is completely free of charge. We give free Guided tours in more than 35 languages.
Ever since it was founded in 1840, Royals from all over the world came to Amsterdam to see our impressive craftsmanship. Experience who came here and why during this tour.
A unique flying experience combined with the Royal Experience; a personal guided tour at Royal Coster Diamonds, the oldest diamond polishing factory in the world.
Perfect for couples preparing for an engagement or anniversary and want to learn about diamonds & jewelry. Make buying your engagement ring an unforgettable experience.
Now you can experience what it feel like to site behind the polishing table and hear amazing stories directly from our diamond polishers. Learn how to turn a rough diamond to a real diamond and get an official certificate.
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