I knew never the Diamond Museum in Amsterdam held such treasures, but unfortunately, my hopes were shattered when I learned that all items are replicas. Nevertheless, they are beautiful, and many of which I would never have seen otherwise.
The Diamond Museum in Amsterdam is near the Rijksmuseum and easily accessible by public transport. The entrance fee is €10. Although it was interesting, it was quite a shame that everything is a replica. Also, a lot of the information appeared to be incorrect.