425 years the City of Diamonds

Come celebrate this milestone with Gassan Diamonds!

Be enchanted by DIAMONDS!

Be enchanted by DIAMONDS!

Experience the thrill of diamond cutting and polishing at Gassan Diamonds. Catch a glimpse of the processes of a diamond in all its facets.

Read More

Book your free guided tour!

Book your free guided tour!

If you would like to find out all about the history of the Amsterdam craft and diamonds, book now and join one of the free guided tours held seven days a week at Gassan Diamonds.

Read More