Company Offices

Head Office

Diarough N.V.
Antwerp, Belgium
T: +32 3 234 2424
F: +32 3 232 3931

Associated Companies

Diarough Sourcing SA

Diarough NV

Diarough European Sales NV

Diarough Hong Kong LTD

Diarough (Shanghai)
Diamonds Co LTD

Diarough Middle East (DMCC)

Diarough Switzerland SARL

Unidesign Europe

Unidesign Jewellery Pvt. Ltd.

Emby International Inc.
(Unicreation Inc.)

Company Summary

Diarough is one of the world’s leading rough and polished diamond dealers operating at all levels of the market and is particularly noted for its expertise in naturally coloured diamonds. Diarough crafts diamonds of exceptionally high make in a wide range of cuts, qualities and sizes in its own factories on four continents and manufactures jewellery through its global network of companies.

Core Business

  • Cutting & Polishing
  • Jewellery Manufacturing
  • Polished Sales
  • Rough Sales

Core Product/Type of Goods

  • Proprietary and excellent makes
  • Fancy Colours
  • Primary polished range .01ct to 1.5 ct
  • Round & fancy shapes


  • Diavik

Markets Served

Servicing every major market around the world through a network of local offices, Diarough counts almost all leading independent retailers and retail chains amongst its customers.

The company maintains sales offices in Belgium, Europe, India, Canada, USA, China, Hong Kong, Dubai

Special Notes

Diarough can work with retailers to develop branded jewellery backed by comprehensive marketing programmes.

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