Logo Made in Germany JGF – September Hong Kong Jewellery and Gem Fair 2018

Gustav CAESAR GmbH

Booth number: 8D01

About us

Since 1840, for more than five Generations, our aim has been to supply our customers the finest and most beautiful gemstones from around the world.
We have always put emphasis on the highest quality of our gemstones, which, in combination with personal contact to our cusomers, ensures that every customer acquires "his preciouse stone". Discretion has always been obligatory to us.
Our privileged location in Idar-Oberstein enables us to combine state-of-the-art techniques with traditional craftsmanship to satisfy our customers´ demands.
Please browse our webside for a first glance at us, our service and collection, and do hot hesitate to contact us for more information.

Products and services

  • Precious stones
  • Innovative materials
  • Vintage cut (R)

  • Aquamarine
  • Tourmaline
  • Rubellite
  • Tanzanite
  • Peridot
  • Spinel
  • Mandarin Garnet
  • Kunzite
  • Amethyst / Citrine
  • Moonstone
  • Chalcedony
  • Carvings
  • Noble Wood
  • High Tech Ceramic
  • Special order work
Amethyst Vintage Cut (c)

Amethyst Vintage Cut (c)

Vintage Cut – reduced to the Max! Inspired by passion and skills of cutters, with knowledge forwarded over hunderds of years, we have recreated a look and feeling of jewels from ancient times. The combination of today´s color and high precision faceting make gems for the future.

Moss Agate

Moss Agate

Innovative materials by Gustav Caesar. The above Picture shows the beauty of Moss Agate in a new dimansion.

Starfishes in MOP, Crystal and colored gemstones

Starfishes in MOP, Crystal and colored gemstones

Hand-crafted MOP/Crystal starfishes with multi-colored stones. Different shapes and color combinations, as well as custom orders, are possible.


Gustav CAESAR GmbH
Auf der Lueh 2
55743 Kirschweiler

Phone: +49 6781 93720
Fax: +49 6781 33369

Paul-Otto Caesar
Phone: +49 6781 93720

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Your personal organizer

Your personal organizer

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Ekkehard F. Schneider
Booth number: 8D14
Ernst & Friends GmbH
Booth number: 5F336
Booth number: 5F429