Logo Made in Germany HKTDC Hong Kong International Jewellery + Gem Show 2018

Gustav Caesar GmbH

Booth number: 11-F02

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 not 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

Amethyst Vintage cut

We aim to combine yesterday beauty and elegance with todays high precision of facetting, intensified by new mysterious colors in Tourmaline, light grey to dark brown, Peridot, Rubellite and green Tourmaline. The number of facets have got reduced, the thickness remaind to a minimum and the result: a stone with a full reflection of light, which we honored by calling >VINTAGE CUT - Reduced to the Max!<

Starfish in MOP/Crystal with colored gemstones

Starfish in MOP/Crystal with colored gemstones

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

brown Agate bangle

brown Agate bangle

cuffs and bangles in noble wood and stones are always in stock, own designs can be produced to order


Gustav Caesar GmbH
Auf der Lüh 2
55743 Kirschweiler

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

Paul-Otto Caesar
Phone: +49 171 8033181

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Your personal organizer

Your personal organizer

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Booth number: 3D-C18