NEW: RAINBOW Bracelet

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Royal Creators of Beauty for Centuries

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NEW! The Royal Experience

We are proud of our legacy. To share the stories of our rich history, we created the Royal Experience and other tours in which you can discover more than 175 years of diamond craftsmanship.

175 years of craftsmanship

Our experts gladly tell you more about diamonds, craftsmanship, jewelry, our legacy, and everything you ever wanted to know about our beautiful capital: Amsterdam, the City of Diamonds.

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The fascinating world of diamonds presented by Royal Coster. Products, tours and news. We won't spam your inbox.