HKTDC Hong Kong International Diamond, Gem & Pearl + Jewellery Show 2025German Exhibitors Claudia Hamann Edelstein GmbH

Claudia Hamann Edelstein GmbH

Booth number: 11-D11
www.claudiahamann.com

About us

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.

Claudia Hamann Edelstein is an Accredited Ethical Member A.E.M. and member of the following associations:
-International Colored Gemstone Association – ICA
-German Gemological Society – FGG
-Collegio Italiano Gemmologi

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.
While looking for new gemstone cuts our company was able to develop 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.

The intensive relationship with customers from all over the world gives us constant motivation to improve our know how and professional skill, based on Italian creativity and German precision.

Double Rose Cut in Tsavorite and Tanzanite

Line for bracelets of color shades in Brilliant Cut

Lines in Sapphire Rainbow color in Brilliant Cut

Double Rose Cut in Tsavorite and Tanzanite

Colombian Emerald Muzo Green

Ceylon Sapphire Royal Blue

Ruby Pigeon Blood

Spinel from Africa

Grey Spinel

Double Rose Cut set for earrings in Malaya Garnet

Address

Claudia Hamann Edelstein GmbH
Zeppelinstr. 73
81669 Munich
Germany

E-mail: contact@claudiahamann.com
Phone:  +49 89 45835519
Internet: www.claudiahamann.com

Products & Services

AWE - Other Coloured Gemstones
AWE - Precious Stones

Colombian Emeralds, Sapphires from Siam and Ceylon as well as Rubies from Burma, Blue Zircon from Cambodia and other gemstones from Africa as Spinel, Tanzanite, Tsavorite and other Garnets, to only name a few. We cut small and larger series.

We develop the innovating “Double Rose Cut”.

Double Rose Cut

Double Rose Cut

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Double Rose Cut in Sapphire

line fot Tennis bracelet in Sapphire

color lines for bracelets

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color line for bracelets

colombian emerald

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colombian emerald

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