House of Gassan Diamond Tour in Amsterdam
- Witness diamond-cut craftsmanship, transforming rough gems into dazzling brilliants with historical insights
- Explore GASSAN’s prestigious Rolex Boutique and discover the exquisite diamond jewellery collection at HOUSE of GASSAN
- Explore our showroom showcasing loose polished diamonds, including the exquisite 'GASSAN 121' cut
- “Diamonds in Style tour” offers you a glass of champagne and a smaller group size
- Visit HOUSE of GASSAN’s historic diamond factory and boutique, easily accessible by boat via a private mooring at the location
What to expect
Step into the world of GASSAN Diamonds, located in a beautifully restored 19th-century steam-powered diamond factory. On this unique tour, join over 350,000 annual visitors in discovering the art of diamond polishing. Admire the GASSAN 121, a patented cut with 121 dazzling facets, and explore a stunning collection of loose diamonds and fine jewelry. Multilingual guides explain the journey from rough stone to brilliant gem. Visit the boutique showcasing luxury jewelry, watches, and a dedicated Rolex section. With over 400 years of diamond craftsmanship, GASSAN Diamonds is a sparkling highlight of any Amsterdam visit






Reviews
Honestly this surprised me. Up close and personal look at how diamonds are cut and polished. incredibly friendly and knowledgeable staff. When the time comes to buy a diamond, this is likely where I'll buy from, it was that good.
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