Royal Creators of Beauty for Centuries

Discover Coster

See Collection



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 timeline classics with the sparkle that never ends.

Diamond Jewelry

Be the first to know!

Get access to exclusive content, new releases, events and more!

Diamond Stories