Diamond Museum Ticket


Royal Coster Diamonds is the oldest diamond polishing factory in the world. Since our establishment in 1840, Royals from all over the world came to Amsterdam to see our Amsterdam craftsmanship. We’ve welcomed visitors like Empress Sisi, the Viceroy of China, King Rama V, Prince Napoleon and many, many more.


【Theme 1: Royal Experience】

Today this Royal experience is within your reach. Visit our four monumental 19th century villa's and see how we create beauty that lasts for centuries. We give private guided tours during which your guide vividly tells you about the history of these precious stones and how Amsterdam became the City of Diamonds. You dive into our rich legacy that is filled with Royal Stories. Your guide explains how diamonds are formed and polished, while you see our polishers and goldsmiths up close. You can take a picture of yourself behind a real diamond polishing table and you learn how to analyze a diamond and why some diamonds sparkle more than others. At the end of the tour, you receive a nice goody bag you can use to value your or your family’s diamonds and diamond jewelry.

  • Personal Guided Tour
  • Explanation about the 4 C's of diamonds
  • Learn about the diamond history of Amsterdam
  • See real loose diamonds in all shapes and sizes
  • See famous diamond artefacts like the Koh-I-Noor
  • See the Royal 201 Patented Collection


【Theme 2: Engagement Workshop】

A diamond is a physical manifestation of love and affection. Our master craftsmen and -women create the most wonderful diamond jewelry and precious diamonds for Royals around the world since 1840. And today you and your loved one can become a part of that legacy.

Our engagement workshop is for couples who are preparing for an engagement or anniversary and want to learn more about diamonds before they purchase. Buying an engagement ring is special on itself but when combined with learning how to truly appreciate diamonds, makes it an unforgettable experience.
If you are thinking about proposing in a unique way, the Engagement Workshop is a great way to do this. It’s romantic, it’s original and it’s unexpected. It’s perfect!

  • Guided personal tour
  • Explanation of the 4 C's of diamond polishing
  • See famous diamond artefacts
  • Create your diamond engagement ring
  • Experience to polish a diamond
  • Free glass of champagne


Instruction of Ording Ticket

  1. Please write down your visit date under 'Ticket Date'.
  2. Please choose your arrival time.
  3. Please write down your correct contact number and email address at the order page. The address is used for your invoice only.
  4. After your payment, we will issue your ticket(s) as soon as possible.
  5. You will receive your e-ticket(s) and a confirmation guideline by email within few minutes (sometimes it might take longer). You could use it at reserved date which mentioned on your e-ticket(s).
  6. If your chosen date is not available (sold out), we will contact you by email for an alternative date. Or we will cancel your order and refund your payment. 

Guideline of Using Tickets

  1. Present your e-ticket(s) at the entrance from your smart phone, simply show your barcode to enter.
  2. You don't need to wait in the queue
  3. No need to print out the ticket(s)


Museum Address: Paulus Potterstraat 2, 1071 CZAmsterdam

Opening Time: 9.00 - 17.00


  • This ticket is non-refundable