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Gassan Diamonds Tour

Nieuwe Uilenburgerstraat 173-175, 1011 LN Amsterdam, The Netherlands
+31 20 622 5333
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Experience the brilliance of diamonds at Gassan Diamonds! The Amsterdam diamond company Gassan Diamonds is located in a former steam-driven diamond factory. A historic building, where you can watch our diamond cutters at work while a guide tells you all about diamond processing. Experience the thrill of the diamond polishing process at Gassan Diamonds. Admire the work of talented craftsmen as they turn rough diamonds into dazzling, exquisitely polished stones. Watch the process in all its facets. Experience the excitement of over 400 years of craftsmanship and tradition. And of course, we also sell the world-famous 'Amsterdam Cut'.
  • Excellent26%
  • Very good36%
  • Average23%
  • Poor8%
  • Terrible7%
Travellers talk about
“gift shop” (30 reviews)
Open Now
All hours
Hours Today: 9:00 AM - 5:00 PM
Suggested Duration: < 1 hour
Nieuwe Uilenburgerstraat 173-175, 1011 LN Amsterdam, The Netherlands
Plantage & the East
+31 20 622 5333

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1 - 10 of 432 reviews

Reviewed 4 days ago

Visited the Gassan Diamond Factory when we were in Amsterdam. We got off the river tour to go in. The lady that took us round was extremley knowledgable and answered everyone's questions as we went round. We got to the diamonds and they are absolutely...More

Thank Scottish1980
Reviewed 5 days ago via mobile

You get about 5 minutes of info from a guide in a room with a couple of guys who are acting like they are working to give the final polish to a diamond. Then you get the hard sell for 30 minutes in another room...More

Thank Mike N
Reviewed 1 week ago via mobile

A free tour which starts with a 15 minute talk about the 4 Cs of a diamond (which was very basic - and one can easily google the same if needed) and a comparison of a couple of selected diamonds and prices - including the...More

Thank JohnSG911
Reviewed 1 week ago via mobile

Decided to visit here as we was in the area. Good little tour only lasts 20 minutes but still informative and nice to see.

Thank Sophie G
Reviewed 2 weeks ago

We where on the hop on hop off bus and this stop was part of the route. Decided to get off to experience the free tour. It was approximately a 1/2 tour and was very informative. The tour guide explained the cutting of the diamonds...More

Thank turtlebomb
Reviewed 3 November 2017 via mobile

After waiting in the lobby for half an hour for a tour guide to arrive, we were taken on a very short tour. It was,in fact, one room with a few exhibits. Then we were taken into another room for the hard sell. It's basically...More

Thank Jennifer B
Reviewed 27 October 2017

Not so much a proper tour as a chance for Gassan Diamonds to get you into their various gift shops. Pleasant and reasonably interesting nonetheless. Wouldn't go out of my way to do this but worthwhile if you're in the area.

Thank ScotlandAliH
Reviewed 22 October 2017

While staying at the Hotel de L’Europe in Amsterdam and having a new interest in jewelry designing and making, I decided to visit Gassan Diamonds a rainy afternoon. Upon arrival we were greeted by a most affable lady who took us in a tour of...More

Thank Raphael J
Reviewed 22 October 2017 via mobile

Free tour as part of hop on hop off bus tour so we went for it. Tour guide was lovely, she was funny and had a good sense of humour. Diamonds are obviously stunning but overall the tour was a bit boring. Depends on what...More

Thank emma_lea00
Reviewed 17 October 2017

Excellent tour very informative and interesting. Tour guide was fabulous. Great jewelry to purchase. Very interesting watching the watchmakers. Great specials in the jewelry shops

Thank Vanessa H
Plantage & the East
The eastern edge of central Amsterdam provides
visitors with the chance to imagine the city that
Rembrandt called home (and to tour his historic house)
while shopping like the thriftiest of locals at
Waterlooplein’s massive flea market, or even enjoying
a craft beer beside the tallest wooden windmill in The
Netherlands. This verdant, serene, and stately part of
town is home to Artis Royal Zoo, one of Europe’s
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Ask a question
Questions & Answers
2 February 2016|
AnswerShow all 2 answers
Response from 24KateG | Reviewed this property |
Their website says they are open everyday. You can google it - gassan com.
Aleksander M
11 July 2015|
AnswerShow all 2 answers
Response from Gurugulab15 | Reviewed this property |
Dear Alex, I have read your question but I have no answer as what I have reviewed is about Gassan Diamonds and not Restaurant.