Royal Coster Diamonds
Diamonds of Royal Coster Diamonds
Royal Coster Diamonds is one of the oldest operation diamond factories in town founded back in 1840. Their master craftsmen have been making exquisite works of art for over 180 years. It has been entrusted with the polishing of many famous diamonds like the world famous “Koh-I-Noor”, a blue-white diamond which is part of the crown jewels of England and the beautiful Dresden diamond, part of the crown jewels of Saxony.
Royal Coster Diamonds has one of the biggest collections in Amsterdam of large stones weighing over 1 carat. Visit Royal Coster Diamonds and you will also see the Lucullan, a unique diamond (181.15 crt), which is the largest unpolished gem in the world.