JGW - Jewellery & Gem WORLD Hong Kong 2025German Exhibitors

German Exhibitors

AB Exim GmbH

Booth 8E20

AB Exim has been specialsing in trading in diamonds, diamond jewelry, cut gemstones, and gemstone necklaces. Specialty: diamond chains in various cuts and colors.

Diamonds
Fine Jewellery
Other Coloured Gemstones
Precious Stones

AFRIGEMS e. K.

Booth 8E16

Rough gemstones from all around Africa, parts of Asia and South America. Beryl, paraiba, tourmalin, spinel, tanzanite, garnets, morganite,... and unique pieces for collectors.

Other Coloured Gemstones

ALBILEX GmbH & Co. KG

Booth 5E505

ALBILEX is a German producer of pre-treatment and post-treatment chemicals for the surface finishing industry with a focus on passivation products.

Jewellery Tools & Equipment
Precious Metals

A-M Gems Co.

Booth 8F03

Rough Stones and Minerals.

Other Coloured Gemstones
Precious Stones

August Gerstner Ringfabrik GmbH & Co. KG

Booth 3C114

A. Gerstner is one of the world's leading manufacturers. The combination of advanced technical expertise, exclusive design, and premium materials makes each of our rings „The ring for life".

Fine Jewellery

AUGUST MAYER e.K.

Booth 8F01

We specialize in flawless cutting of various high-quality transparent colored gemstones, mainly including aquamarine, various beryls and tourmalines. We are also experts in matching various gemstones.

Other Coloured Gemstones
Precious Stones

b+b Burkhardt+Bischoff GmbH + Co.

Booth 3C205

Manufacturer of fine jewellery in all gold alloys: ladies´rings, pendants, earrings, sets, men´s rings.

Fine Jewellery

Bauer-Walser AG

Booth 5E504

Bauer Walser AG – Since 1924, your specialist for precise and sustainable precious metal semi-finished products for the jewelry industry. Quality with tradition.

Jewellery Tools & Equipment
Jewellery Watches
Precious Metals

Beco Technic GmbH

Booth 5E506

Professional equipment for the service of watches and jewelry. Founded in 1953 in Germany.

Jewellery Parts & Mountings
Jewellery Tools & Equipment

Binder Friedrich GmbH & Co. KG

Booth 3C201

As a fifth-generation family business, FBM is one of the market leaders for jewellery chains in Germany and the largest producer in the hoops sector.

Fine Jewellery
Jewellery Parts & Mountings
Other Finished Jewellery
Silver Jewellery

BUELLING Germany

Booth 3C215

BUELLING is a chain producer from Germany, founded in 1975. The collection includes 18k Gold necklaces with weights between 0,8 gr. and 80 gr. per piece.

Fine Jewellery
Jewellery Parts & Mountings

Gustav CAESAR GmbH

Booth 8E02

Gustav Caesar, a well-known lapidary, established in Idar-Oberstein in 1840, today in the 5th generation, specialized in fine-color gems, carvings, ceramic and noble wood.

Jewellery Parts & Mountings
Other Coloured Gemstones
Precious Stones

CHQ GmbH

Booth 3C118

CHQ GmbH is known in the industry since over 20 years, for dealing internationally with loose precious and semi precious gemstones, fine jewellery and precious pearls.

Fine Jewellery

Claudia Hamann Edelstein GmbH

Booth 8E12

Claudia Hamann Edelstein was founded 1990. Our specialization is in Emeralds, Rubies and Sapphires and fine Gemstones from Africa, and the innovative Double Rose Cut.

Cocktail Jewellery

Booth 3C207

Manufacturer of Gold Fine Jewellery.

Fine Jewellery

Eberle + Jost, a Division of Hans Rivoir GmbH

Booth 3C116

Founded in 1925 the Eberle + Jost Company is a manufacturer of pearl jewellery, pearl claps and findings for the pearl industry. We do all alloys in Gold and Silver.

Fine Jewellery
Jewellery Parts & Mountings
Silver Jewellery

egf - Eduard G. Fidel GmbH

Booth 3C203

The egf manufacture in Pforzheim is a leading specialist for wedding rings, memoires and solitairs.

Fine Jewellery
Precious Metals
Precious Stones

Elma Schmidbauer GmbH

Booth 5E507

Elma is a global leader in industrial precision cleaning with core competencies in ultrasonic and steam cleaning technology.

Jewellery Tools & Equipment

Ernst & Friends GmbH

Booth 5E501

International wholesale company for professional products and complete workshop equipment for the production and after-sales services of jewellery and watches.

Diamonds
Jewellery Tools & Equipment

Ph. Karl Hahn & Co

Booth 8E22

We supply high quality cabochon & faceted stones, e.g. Tourmaline, Aquamarine, Natural Zircon, Peridot, Spinel, Garnet, Amethyst, Citrine, Sapphire, to traders, jewellery manufacturers & collectors.

Other Coloured Gemstones
Precious Stones

HC Arnoldi e.K.

Booth 8F13

With over a century of expertise, our family-run gemstone lapidary, close to Idar-Oberstein, supplies colored gemstones like aquamarine, tourmaline, spinel, and others globally.

Other Coloured Gemstones
Precious Stones

Kaba Gemstones

Booth 8E04

Rough Stones and Minerals.

Other Coloured Gemstones

Karl Faller e.K.

Booth 8F11

The strengths of our Lapidaries are Rubies, Emeralds and Sapphires, as well as Spinels and Tourmalines. We are specialized in high quality single stones and calibrated sizes.

Other Coloured Gemstones
Precious Stones

Komet Jewellery

Booth 5E510

Innovation, precision, quality. These are the traditional values that have accompanied us since our foundation in 1923 and that motivate us every day to make everything better.

Jewellery Tools & Equipment
Miscellaneous

Koras PMR Gmbh

Booth 5E513

We are experts in a wide range of precious metal recycling and refining processes. Take advantage of our expertise or utilize our services!

Jewellery Tools & Equipment
Precious Metals

Lampert Precision Welding

Booth 5E508

Lampert Precision Welding is technology leader in TIG welding of precious metals and metal alloys.

Jewellery Tools & Equipment

NAGEENA e.K.

Booth 8F23

Nageena e.K. is a company specialising in fancy cut, carvings and fine cabochons in Precious and semi Precious stones.

Diamonds
Other Coloured Gemstones
Precious Stones

NEBERT GmbH

Booth 8E14

Gemstone necklaces, cabochons, facetted gems, flower carvings in Amethyst, Aquamarine, Beryl, Citrine, Tanzanite, Tourmaline, Tsavorite, Peridot, Mandarin Garnet, Spinel.

Other Coloured Gemstones
Precious Stones

OTEC Präzisionsfinish GmbH

Booth 5E511

As the technology leader in the field of mass finishing machines, OTEC develops and manufactures innovative machine concepts for perfect surface finishing.

Jewellery Tools & Equipment

ROHDE Schmuckwaren GmbH

Booth 3C213

Since 1946. MADE IN GERMANY – FINDINGS and JEWELLERY in gold, silver and stainless steel.

Jewellery Parts & Mountings
Other Finished Jewellery
Silver Jewellery

Schofer Germany TCC GmbH & Co. KG

Booth 3C110

Schofer Germany - WE LINK IT ALL ! Modern, fully automated production next to traditional craftsmanship guarantee a variety of more than 1.000 chain designs in 11 alloys.

Fine Jewellery

Herbert Stephan KG

Booth 8F19

Gemstone manufacturer Hebert Stephan has been a reliable supplier to the world’s jewelry industry for almost 100 years. We combine traditional craftsmanship and modern technology.

Other Coloured Gemstones
Silver Jewellery

Umicore Galvanotechnik GmbH

Booth 5E502

Our business line Electroplating develops products for electroplating (precious metal) for the highest demands for both technical and decorative applications.

Jewellery Tools & Equipment

Günther Weinz GmbH

Booth 8F17

Cutting exceptional and individual coloured gemstones, necklaces and rings made out of fine coloured TOURMALINE, BERYL, GARNET, MOONSTONE, LAPIS and OPAL.

Antique & Vintage Jewellery
Other Coloured Gemstones
Other Finished Jewellery
Precious Stones

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