About us

Diamonds & Jewels Amsterdam is part of
Diamond Factory Koh-I-Noor v.o.f.
Muntplein 1, 1017 CK, Amsterdam.
Chamber of Commerce: 33161844 VAT: NL.007702012B.01

Via Google you can find us at:
Koh-I-Noor Diamonds & Jewels Amsterdam 
We are open 7 days a week from 
11:00 - 18:00u.

Call us: +31(0)206261734
E-mail us:
or use the chat function at the bottom of the page

Diamond Factory Koh-I-NoorOur jewelry store in Amsterdam

Diamonds & Jewels Amsterdam is part of Diamond Factory Koh-I-Noor, a real Amsterdam family business with roots in the working-class neighborhood of the Jordaan. The name of our diamond polishing factory refers to the famous Koh-I-Noor diamond in the British Crown Jewels that was repolished in Amsterdam in 1852.

Our polishing company was founded in 1980, where we mainly traded in rough and polished diamonds. Nowadays we control the entire process, and we make the vast majority of our collection of jewelery in-house. Our slogan is therefore: From the mine to your finger! And now we can proudly say that we have four generations of diamond experts, diamond polishers and goldsmiths!

De oprichter van Diamond Factory Koh-I-NoorOur founder Dirk learned to cut diamonds in 1957 at the age of 17

With Diamonds & Jewels Amsterdam we offer you a secure online shopping environment where you can view and order part of our collection at your leisure. Handcrafted jewelry white gold, yellow gold in rose gold:

  • Online wedding ring design studio with our Wedding Rings Configurator 
  • Certified diamonds
  • Modern & Classic designs
  • Our collection ranges from €25 to +€1000
  • Durable, because real gold does not tarnish, and diamonds last forever
  • Reliable, because our store has been around for more than 40 years, with four generations of knowledge
  • Free & Insured shipping within NL

In our jewelry store we can offer you more personal service:

Certificeren van losse diamanten Diamonds & Jewels AmsterdamWe sell certified loose diamonds

The product images and videos we use are honest and actual of the product. So we don't use filters and we don't photoshop our images either!

Of course you can also visit us for jewelry and loose diamonds in our jewelry store at Muntplein 1, in the heart of Amsterdam. We are located within walking distance of Dam Square, at the end of Kalverstraat. Easy to combine with a shopping day in historic Amsterdam, a boat trip through the canals, or a cozy snack and drink in the many restaurants and bars in the area. So whether you like sleek modern, Bohemian style or classic, immerse yourself in our world and discover that trendy jewelery is also available in sustainable gold and precious stones!  

Are you looking for an engagement or wedding ring, a custom design or are you looking for something within a certain budget? Come visit us without obligation and let us inform you. You will be amazed at what is possible!