Amsterdam: Diamond Museum Highlights & Guided Factory Tour in Amsterdam
Amsterdam, Netherlands

Amsterdam: Diamond Museum Highlights & Guided Factory Tour

Outty Ranking 52 3.7 · 80 traveler reviews0.8 hoursFrom $9

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September 2026

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Outty Ranking

52/100

Worth a Look. Our proprietary evaluation. How we score

Traveler rating

3.7/5

Based on 80 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.

Quick answer

Is Amsterdam: Diamond Museum Highlights & Guided Factory Tour worth booking?

Amsterdam: Diamond Museum Highlights & Guided Factory Tour is a 0.8-hour experience in Amsterdam, Netherlands, from $9 per person. It scores 52 out of 100 on the Outty Ranking, which we label “Worth a Look, based on a 3.7/5 rating across 80 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.

Outty Ranking
52 / 100
Rating
3.7/5 (80)
Duration
0.8 hours
From
$9 per person

Visit the Diamond Museum and become a diamond expert! While our museum prepares for its new home, the highlights of the collection are on show in a temporary exhibition, combined with a guided diamond factory tour on one

What you get

    About this experience

    Visit the Diamond Museum and become a diamond expert! While our museum prepares for its new home, the highlights of the collection are on show in a temporary exhibition, combined with a guided diamond factory tour on one ticket. Your visit starts on the factory floor, where actual diamond polishers and goldsmiths turn rough stones into the most beautiful jewellery, and you discover the art of diamond valuation with the 4 C's: Carat, Clarity, Colour and Cut. Then the Diamond Museum Highlights exhibition sends you on a journey that starts 200 kilometres below the earth. You will learn how diamonds are formed through a process of billions of years to their final shape we all know and love. Be enchanted by glittering diamonds, admire the Ape skull set with 17,000 diamonds, and come face to face with replicas of the Koh-i-Noor, the Cullinan and the crowns of kings.

    What travelers are saying

    Outty’s summary of the themes that recur across 80 traveler reviews. Written by us, not quoted from reviewers.

    Knowledge and storytelling

    4 mentions

    Reviewers describe the commentary as informative rather than scripted.

    The guide

    3 mentions

    Travelers single out the guide as the reason the experience works.

    Traveler reviews

    80 verified traveler reviews for Amsterdam: Diamond Museum Highlights & Guided Factory Tour. Ratings and reviews provided by Viator and Tripadvisor.

    5 star
    33
    4 star
    16
    3 star
    15
    2 star
    6
    1 star
    10
    Sort
    T9960KYenricos · August 2026

    Amazing!

    Amazing experience! The tour was incredibly fascinating, and the hospitality was absolutely perfect. A special mention to Mr. Simone Pilla for his kindness, professionalism, and for guiding us through the incredible world of diamonds. His passion and knowledge made the visit truly unforgettable. Highly recommended!

    via Tripadvisor

    Darlene282 · August 2026

    What a Gem!

    This was interesting to see how the diamonds are cut; and of course, to see the gorgeous sparkly gems!

    via Tripadvisor

    richardcO3979DD · May 2026

    A really good tour

    The tour was excellent, with a very informative guide, who clearly loved his job. As well as an understanding of the work of diamond polishing, the way they are valued and presented, we got to see a wide range of diamonds up close.

    via Tripadvisor

    Sightseer31251699384 · May 2026

    Wonderful tour experience!

    We had a wonderful time on our tour. We were able to talk with one of the diamond polishers and learn so much! Our tour guide took us in a special room and showed us some loose diamonds and some diamonds under a microscope, and that was fabulous. The tour guide was so good at answering all our questions, and made it a really fun experience. I highly recommend a tour, and would definitely trust Royal Coster Diamonds if I was looking to buy a diamond.

    via Tripadvisor

    johntI8868WM · May 2026

    Awful Experience at Coster Diamonds

    Awful Experience. A total waste of money. At the very least we expected to see diamonds being polished with an explanation from the polisher of what they were doing.This did not happen. One polisher spent all the time we were there on her phone. Another two just talked to each other. None of them tried to engage with myself or my partner. We would actively discourage others from this 'tour.' in the end we felt we spent €9.00 each to visit a jewellery store!

    via Tripadvisor

    Good to know

    Duration
    0.8 hours
    Free cancellation
    Up to 24h before
    Minimum age to book
    All ages
    Availability
    Bookable today
    Booked in 30 days
    28
    Verdict
    Worth a Look

    Why this scores 52

    The Outty Ranking is a weighted composite. Here is how this experience performed on each component.

    Traveler sentiment (30% weight)22
    Review evidence (18% weight)56
    Booking momentum (14% weight)49
    Value for money (12% weight)100
    Listing quality (10% weight)85
    Local standing (8% weight)0
    Booking flexibility (8% weight)100

    Amsterdam: Diamond Museum Highlights & Guided Factory Tour: questions travelers ask

    Practical detail on this experience, plus the wider planning questions for Amsterdam.

    How much does Amsterdam: Diamond Museum Highlights & Guided Factory Tour cost?

    +

    Prices start at $9 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Amsterdam usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.

    How long does Amsterdam: Diamond Museum Highlights & Guided Factory Tour take?

    +

    Plan for about 0.8 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Amsterdam is not rushed.

    Is Amsterdam: Diamond Museum Highlights & Guided Factory Tour worth it?

    +

    It holds an Outty Ranking of 52 out of 100, which we label "Worth a Look". That score blends traveler sentiment (3.7/5 across 80 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Amsterdam, and how flexible the cancellation terms are.

    Can I cancel or reschedule Amsterdam: Diamond Museum Highlights & Guided Factory Tour?

    +

    Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.

    Is Amsterdam: Diamond Museum Highlights & Guided Factory Tour suitable for kids and families?

    +

    Yes, all ages are welcome. Families should still weigh the 0.8-hour running time, and strollers are easier on the earlier, quieter departures.

    How far in advance should I book Amsterdam: Diamond Museum Highlights & Guided Factory Tour?

    +

    Around 28 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Amsterdam can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.

    What should I bring or wear?

    +

    Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Amsterdam and add a light layer if any part of the 0.8-hour experience runs outdoors or after sunset.

    Where does Amsterdam: Diamond Museum Highlights & Guided Factory Tour start and how do I get there?

    +

    The exact meeting point and directions are on your voucher once you book, and they sit in central Amsterdam within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.

    What are the best things to do in Amsterdam?

    +

    On Outty we rank every Amsterdam experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Amsterdam Canal Cruise with Local Guide and Small Group, Guided Bike Tour of Amsterdam's Highlights & Hidden Gems, Amsterdam: Luxury Canal Cruise including Cocktails & Snacks. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.

    When is the best time to visit Amsterdam?

    +

    Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.

    How many days do you need in Amsterdam?

    +

    Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.

    Do I book through Outty or through the operator?

    +

    Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.

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