The Royal Coster Diamonds factory in Amsterdam offers a unique opportunity to step back in time and witness the intricate craftsmanship behind the creation of breathtaking gemstones. As the world’s oldest diamond-polishing facility, this renowned hotel has tended to the jewels of many monarchs, cementing Amsterdam’s reputation as the ‘City of Diamonds.’ Visitors can explore the intimate group tour, where knowledgeable guides unveil the rich history and skilled techniques that have captivated the attention of royalty for over 175 years. With a sparkling goody bag and a polished diamond memento, this personalized experience promises to elevate the senses and leave a lasting impression.
Key Points

- Exclusive private tour of the world’s oldest diamond-polishing factory, Royal Coster Diamonds, with over 175 years of history.
- Opportunity to witness the intricate craft of diamond cutting and polishing performed by skilled artisans.
- Insights into the factory’s rich legacy of tending to the jewels of prominent monarchs across Europe.
- Personalized experience with a knowledgeable guide catering to individual interests and questions.
- Includes a sparkling goody bag with a polished diamond, luxury chocolates, and a brochure detailing the factory’s history.
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Contents
- Key Points
- Overview of Royal Coster Diamonds
- History of Diamond Polishing in Amsterdam
- Monarchs and Their Jewels
- Intimate Group Tour Experience
- Insights From Professional Guide
- Sparkling Goody Bag Included
- Accessibility and Transportation Details
- Private Tour for Your Group
- Frequently Asked Questions
- Can I Take Photos During the Tour?
- Is There a Dress Code for the Tour?
- How Long Does the Tour Typically Last?
- Can I Purchase Additional Items at the Factory?
- Are Children Allowed on the Tour?
- Recap
- Our Top Picks in Amsterdam
- More Private Tours in Amsterdam
- More Tours in Amsterdam
- More Tour Reviews in Amsterdam
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Overview of Royal Coster Diamonds
Royal Coster Diamonds is the world’s oldest diamond-polishing factory, with a rich history spanning over 175 years. The esteemed company has tended to the jewels of many monarchs throughout its illustrious past, cementing Amsterdam’s reputation as the City of Diamonds.
As the oldest diamond-polishing facility in the world, Royal Coster has played a vital role in the industry, honing the craft of transforming raw diamonds into breathtaking masterpieces.
The tour offers a unique glimpse into the intricate process and the history behind this iconic institution, providing visitors with a deeper appreciation for the art of diamond polishing and Amsterdam’s enduring legacy as a global center of the diamond trade.
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History of Diamond Polishing in Amsterdam

Amsterdam’s rich history as the center of the global diamond trade can be traced back centuries, with the city’s jewelers and polishers playing a pivotal role in shaping the industry’s evolution.
The Royal Coster Diamonds factory, established in 1840, stands as a testament to this storied past. As the oldest diamond-polishing factory in the world, it has tended to the jewels of many monarchs, preserving the intricate craft of diamond cutting and polishing that has made Amsterdam the ‘City of Diamonds.’
Visitors to the factory can gain insights into the history of precious stones and observe skilled artisans at work, carrying on a tradition that has defined the city for generations.
Monarchs and Their Jewels

Over the centuries, the Royal Coster Diamonds factory has tended to the jewels of many prominent monarchs, cementing its reputation as a preeminent institution in the world of precious stones.
The facility has proudly polished and maintained the diamonds and gems belonging to royal families across Europe, including the Dutch Royal House, British Monarchy, and Russian Tsars.
Clients have included Queen Elizabeth II, Queen Victoria, and Czar Nicholas II, among others.
This unparalleled legacy underscores the company’s expertise, discretion, and unwavering commitment to excellence – qualities that have made Royal Coster Diamonds a trusted partner to the world’s most discerning clientele for generations.
Intimate Group Tour Experience
The small-group format of the Royal Coster Diamonds tour ensures a personalized experience, allowing participants to delve deeper into the factory’s storied past and explore its inner workings at a leisurely pace. With a maximum of 8 guests, the tour provides an intimate setting where the knowledgeable guide can cater to individual interests and questions. This level of exclusivity fosters a sense of connection, as guests feel they are privy to a rare glimpse into the world’s oldest diamond polishing factory.
| Experience | Insight | Connection | Exclusivity |
|---|---|---|---|
| Personalized | Storied past | Intimate setting | Maximum 8 guests |
| Leisurely pace | Inner workings | Individual interests | Rare glimpse |
| Delve deeper | Knowledgeable guide | Sense of privilege | Exclusive access |
| Explore at your own pace | Cater to questions | Feeling of connection | Privileged experience |
Insights From Professional Guide
During the Royal Coster Diamonds tour, the knowledgeable guide provides visitors with a wealth of insights into the rich history and intricate processes behind the world’s oldest diamond polishing factory.
Guests learn how this renowned hotel has tended to the jewels of many monarchs over the centuries, playing a pivotal role in Amsterdam’s transformation into the City of Diamonds.
The guide delves into the evolution of precious stone cutting and polishing techniques, offering a fascinating glimpse into the skilled craftsmanship required to create these dazzling gemstones.
With personal anecdotes and historical accounts, the tour offers an exclusive, behind-the-scenes look at the inner workings of this renowned diamond house, leaving visitors with a deeper appreciation for the industry’s storied past.
Sparkling Goody Bag Included

Along With the wealth of insights provided by the guide, visitors on the Royal Coster Diamonds tour also receive a sparkling goody bag filled with delightful keepsakes to remember their exclusive experience.
The bag contains a variety of carefully curated items, including a small polished diamond as a memento, a high-quality brochure detailing the rich history of the factory, and a selection of luxury chocolates and confections.
These special treats help to elevate the tour into a truly royal experience, providing guests with tangible reminders of their journey into the world-renowned diamond polishing legacy of Royal Coster.
The sparkling goody bag is a thoughtful addition that celebrates the unique nature of this private tour.
Accessibility and Transportation Details
While the private tour at Royal Coster Diamonds isn’t wheelchair accessible, it can be attended by most travelers. The meeting and end point are located near public transportation options, making it convenient for guests to arrive and depart.
Plus, the tour may be operated by a multi-lingual guide, accommodating visitors from diverse backgrounds. The tour is a private experience, with only your group participating, ensuring a personal and tailored exploration of the world’s oldest diamond polishing factory.
However, the tour may not be suitable for those with significant walking difficulties. Confirmation of the booking is provided at the time of reservation, ensuring a smooth and organized experience for all participants.
Private Tour for Your Group

The private tour at Royal Coster Diamonds allows your group to explore the captivating history and intricate processes of the world’s oldest diamond polishing factory.
Your small group, limited to a maximum of 8 participants, enjoys a personalized experience guided by an expert who shares insights into the factory’s storied past.
As you explore the premises, you’ll witness the skilled artistry of diamond cutting and polishing, gaining a deeper appreciation for the patience and precision required.
The tour culminates with a sparkling goody bag, providing a memento of your exclusive peek into Amsterdam’s famed City of Diamonds.
This private experience offers an immersive and enriching journey for your group.
Frequently Asked Questions
Can I Take Photos During the Tour?
Yes, guests are typically allowed to take photos during the tour. The guide will provide guidance on appropriate times and areas for photography to ensure a pleasant experience for all participants.
Is There a Dress Code for the Tour?
There is no specific dress code for this tour. Visitors can wear comfortable, casual clothing. However, it’s recommended to dress respectfully as this is a professional business setting. The tour is focused on the history and process of diamond polishing.
How Long Does the Tour Typically Last?
The tour typically lasts around 1 to 1.5 hours. During this time, the guide provides insights into the history of Royal Coster Diamonds and the company’s role in Amsterdam’s status as the City of Diamonds.
Can I Purchase Additional Items at the Factory?
Yes, visitors can purchase additional items at the Royal Coster Diamonds factory. The tour includes a sparkling goody bag, but guests may opt to browse the on-site jewelry shop and buy souvenirs or other diamond-related products during their visit.
Are Children Allowed on the Tour?
Yes, children are allowed on the tour. The small-group tour with a maximum of 8 participants ensures a personal experience suitable for all ages. However, the tour may not be accessible for those with walking difficulties.
Royal Experience – Private Tour in Worlds Oldest Diamond Polishing Factory
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Recap
The Royal Coster Diamonds factory in Amsterdam offers a truly royal experience, showcasing over 175 years of diamond-polishing history.
Visitors can explore the intricate processes that have transformed raw diamonds into masterpieces for many monarchs, while a knowledgeable guide provides insights into the skilled craftsmanship.
The personalized tour and a sparkling goody bag with a polished diamond memento make this an unforgettable journey into the ‘City of Diamonds.’





























