Scroll to top


claudia hamann edelstein gmbh logo

Claudia Hamann Edelstein GmbH

Claudia Hamann Edelstein  was founded 1990 in Hamburg, Germany.
Our mission is the search for fine gemstones and the development of special gem cuts for our customers.

Our specialization is in Emeralds from Colombia, Rubies from Burma ,Sapphires from Siam and Ceylon and fine Gemstones from Africa as Spinel, Tsavorite, Tanzanite, Garnet, Aquamarine and others.

We are cutting significant stock of high quality gemstones in order to offer a large choice of variety in color, sizes and shapes, pairs, sets and calibrated series. Our specialities are lines in brilliant or princess cut for tennis bracelets in unique color shades.
While looking for new gemstone cuts our company was able to develope the innovating ”Double Rose Cut”.

A graduated gemologist F.G.G. guaranties the quality control and certification of each single stone.
Before being sold the gemstones pass a three step system: Identification, Grading and finally Evaluation.


More information under



Claudia Hamann Edelstein GmbH

  • Zeppelinstraße 73

    81669 München

  • +49 (0) 89-458 35 519

  • +49 (0) 89-448 88 96


claudia hamann edelstein gmbh Colombian Emerald and Ceylon Sapphire Set
claudia hamann edelstein gmbh set-smeraldi