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Explore the world of GEMSTONES


The management around Sabine Herbert and Susanne Schuler as well as Sebastian Schuler are responsible for the areas of organization, marketing & sales and human resources. Michael Schuler and Tobias Schuler manage production and sourcing.

Kuhn brothers

The company Gebrüder Kuhn GmbH & Co. KG

has been an efficient gemstone cutting company with the highest quality standards for four generations now.

As a supplier to many renowned jewelry manufacturers of gold, silver and stainless steel jewelry, the company has been a reliable and competent partner at home and abroad since it was founded in 1953.

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Our competence

Our core competency lies in the production of individual small and large series of gemstones, which we cut into a wide variety of shapes.


We are experts in gemstones such as agates, quartz, lapis lazuli, turquoise, tiger eye, malachite, chalcedony, mother of pearl and many more.

We always serve the highest quality standards.


In addition to the historically developed know-how in production, we benefit above all from decades of experience in the area of raw stone procurement. At Gebrüder Kuhn, customers will find the most exclusive materials.


All manufactured gemstones are further processed by our customers and then marketed. These include jewelers, jewelry ateliers, goldsmiths and manufacturers through to large luxury brands.


We cover a very wide range of gemstone cuts.

Thanks to our many years of experience in the industry, we are able to efficiently design all processes from the raw stone to the finished end product and to process the raw stone in the best possible way.


The perfect cut

Stone preparation is the first production step on the raw stone. This is first analyzed in its original form and then cut into the first shapes by our experts

Grinding & milling

The pre-cut slices and blanks are further processed either manually, semi-automatically or fully automatically and ground with the highest precision according to customer requirements

Our finish

The stone now receives its unique shine. Here we can specifically address the various surface structures of the materials and thus achieve the best results

Quality check

Eventually, each individual stone is checked again with regard to its dimensions and aesthetic attributes and then sent to the customer

Our company in numbers

1800

square meters of production space

270

machinery

500.000

Gemstones comprised our largest series

50

Employees

Training, jobs and your future at Gebrüder Kuhn

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Product overview

Discover our diverse products here

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