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Royal Coster presents
The Empress Collection

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Diamonds Since 1840

More facets, more sparkle, more fire!

Royal 201 Collection

Royal Coster Diamonds is famous for the highest level of craftsmanship for centuries. From this drive for perfection, the Royal 201 was born. Experts review the Royal 201 as the most beautiful diamond cut ever. Discover our selection of timeless classics with the sparkle that never ends.

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Diamond Jewelry

Diamond Engagement Rings
All Diamond Rings
Diamond Bracelets
Diamond Necklaces
Diamond Earrings
Diamond Watches

Book a Diamond Factory Tour

Our guided diamond factory tour is completely free of charge. We give free guided tours in more than 35 languages. Our guides tell you about our rich heritage. They explain how to evaluate a diamond and show you some amazing stones. So get your ticket today and discover the magical world of diamonds!

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Diamond Stories

Diamonds Since 1840

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Knowledge

Minecraft Diamonds

A diamond house that writes about Minecraft diamonds. Yes, it might seem unorthodox, but why not? After all, diamonds are our business. No matter in which world. Believe it or not, there are actually quite a few similarities between real (natural) diamonds and the ones in Minecraft. Minecraft is a video game in which players create and break apart various kinds of blocks in three-dimensional worlds.

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