easy
1 hour
Suitable for all ages and fitness levels; no physical exertion required
Discover the world’s oldest diamond polishing factory in Amsterdam with a guided tour at Royal Coster Diamonds. Witness master craftsmanship and enjoy tax-free shopping in this unique experience.
Reserve your spot early to ensure access to this popular tour, especially during peak seasons.
Get there at least 15 minutes early to comfortably check in and settle in before the tour begins.
Follow the guide’s instructions and be respectful of the craftsmen working behind the scenes.
Capture stunning photos of diamonds and the manufacturing process—but avoid using flash during demonstrations.
Royal Coster Diamonds has been pivotal in diamond cutting since the 19th century, with Dutch expertise influencing the global jewelry trade.
The business emphasizes sustainable sourcing and environmentally responsible polishing processes, aligning with modern ethical standards.
Walking shoes are recommended for easy movement within the factory
Capture the intricate process and the sparkling gems
Take notes or jot down interesting facts for jewelry or history buffs
Get a closer look at craftsmanship details