Royal Coster Diamonds is Amsterdam’s oldest operating diamond factory founded in 1840. Approx 340.000 visitors come to see our craftsmen at work every year.
Diamond polishing factory
"We are proud to be the premier diamond jewelry supplier for thousands of customers from all over the world, including many Royal Houses.Visit our polishing factory to learn more about the diamond craft and our Royal legacy and walk in the footsteps of Empress Sisi, Prince Napoleon, King Rama V and almost 350.000 people who bask in the splendor of over 180 years of diamond craftsmanship.If you are looking for the highest quality diamond jewelry, high-end watches and unparalleled service; you are welcome at Royal Coster Diamonds in Amsterdam."Voeg deze kaart toe aan uw website;
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