Royal Coster Diamonds
With nearly 200 years of experience, we are experts in diamond cutting. We have created jewelry for Prince Napoleon, for Empress Sisi and in 1852, the craftsmen of Royal Coster were chosen by Queen Victoria to re-polish the largest diamond in the world; the Koh-I-Noor. Located on the Museumplein in Amsterdam, we are at your service for diamond jewelry, high-end watches, tours and workshops.
Experience The 'Diamond' Easter Egg
Royal Coster Diamonds anticipates a busy Easter weekend and wanted to entertain the public with an impressive artwork during this time. Combining artisanal artistry and rich traditions, the pastry chefs of Tout Patisserie and the diamond experts of Royal Coster Diamonds have merged their skills to create an Easter egg that not only dazzles visually but also symbolizes their deeply rooted passion for the craft.
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Learn more about the magic of diamonds
Amsterdam: City of Diamonds
How did Amsterdam become the City of Diamonds? Amsterdam has been the City of Diamonds for more than 400 years. The story of how Amsterdam became the diamond capital of...
Brief History of Diamonds
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