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“Shape your emotions”

Founded in August 2017 in Germany’s creative capital, Hamburg, we made it our mission to bring lab grown diamonds to Europe due to their increased levels of sustainability and ethical production over mined diamonds. In combination with the high standards of German quality, our diamonds are always created with the absolute best quality. Nevertheless, we know that having the right diamond for your perfect moment is the most important. Let us help you find the perfect shape for every emotion.

Proof of German Quality & Standards

Clarte Diamonds are always created to meet the high expectancy of perfection that would be presumed from a mined diamond. Our location in Hamburg, Germany allows us access to a long-standing tradition of German excellence when it comes to product standards. No matter whether you choose a diamond from one of our collections or create your own, we ensure that the best possible diamond will be the result. Furthermore, our diamonds are graded with the same standards as mined diamonds and carry certifications from the HRD Antwerp or International Gem Institute (IGI).

Partnership with Uli Glaser, fourth generation jeweler

As Master of Goldsmithing, Uli Glaser initially followed the family tradition of watches and jewellery in the fourth generation.

His studies at the University of Industrial Arts in Helsinki gave the innovative designer the finishing touch.

During his studies in November 1988, the jewelry and product designer launched the label Uli Glaser Design in Hamburg and continuously built business relationships with international clients.

Customizable Diamonds for Every Occasion

Our diamonds start from 0.01 ct and go up to 10 ct, offering a wide range of larger carats and better quality. When combined, this provides a completely unique and valued factor in our proposition to our clients. We know well that the perfect occasion requires the perfect diamond. Therefore, we create diamonds with the minutest of detail to make each emotion the shape you need.

Possible Diamond Shape Options













Comprehensive Concierge Service

Clarte Diamonds has experts from our concierge service to help guide you throughout the entire diamond selection process, both for customizable and for diamonds from our collections. When deciding about which diamond is right for you, it’s important to understand the different types of diamonds, the sizing and other details. We are there to support you throughout the entire process, including on-site visitation. It is not only about choosing the perfect engagement ring, but we take time to understand every story so that our shape conveys the most special of feelings.

Flexible Payment Options: Global Currencies & Bitcoin

We value highly that the purchasing process for our clients runs smoothly. This means that we accept all currencies from around the globe, including bitcoin. We are also able to create payment plans that work for your individual needs, so you can put your total focus on finding the perfect diamond.

The Benefits of Buying Lab Grown Diamonds

  • Sustainable due to recycling capacity of materials
  • Ethically produced in a lab instead of in mines
  • As much as 60% price reduction compared to mined diamonds
  • Equal quality with mined diamonds • Easily customizable

Get Started on Finding the Perfect Diamond

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