THE FIRM > OVERVIEW

Established in London during the great South African diamond rush of the 1870's, Bonas is the longest established and most eminent Diamond Broking and Consultancy firm in the world. Now in its fifth generation, Bonas continues to deliver value for its customers from its worldwide network in every major diamond centre, including Antwerp, Dubai, Gaborone, Hong Kong, Johannesburg, London, Mumbai, New York, Surat and Tel Aviv.

Our global presence is complemented by a unique and detailed knowledge of every stage of the diamond pipeline, from mining, trading and purchasing of rough diamonds and diamond polishing, through to downstream channels such as jewellery manufacturing, retailing and consumer marketing.

MINING ROUGH TRADING MANUFACTURING POLISHED TRADING JEWELLERY
MANUFACTURING
 RETAIL


Bonas is proud to count many of the world's leading and most important diamantaires as clients, producing between them over a quarter of the world's polished diamond output.

Employing experienced professionals from a wide range of cultural, business and technical backgrounds, Bonas operates in three distinct Business Areas:

  1. De Beers Relationship Management, where we support our clients' relationship with the sales and marketing arms of the De Beers Group of Companies;
  2. Value Chain Consulting, using our unrivalled experience and exceptional market knowledge to deliver value on a wide array of industry related projects to clients, including diamantaires, retailers, brands, governments and banks;
  3. Diamond Sales, leveraging our modern infrastructure, in-house systems and processes, and placing power to provide an easy route to the market and incomparable visibility to potential buyers.

 

 

UPCOMING SALES 2019*
Braúna mine

Antwerp viewings:

- 9 - 21 May 2019 (22 May 13h CET)

- 27 June - 9 July 2019

- 30 August - 11 September 2019

- 5 - 18 November 2019

IMDH

Antwerp viewings:

- 23 - 29 April 2019 (30 April 3pm CET)

- 9 - 13 December 2019

Lucapa Diamond Company: Mothae

Antwerp viewings:

- 20 - 24 May (27 May 3pm CET)

Lucara Diamond Corp : Karowe mine

Botswana viewings only:

- 12 - 23 May 2019 (23 May 4pm CET)

- 18 - 29 August 2019 (29 Aug 4pm CET)

- 2 - 12 December 2019 (12 Dec 4pm CET)

Mountain Province: Gahcho Kué mine

Antwerp viewings: 

- 29 April - 10 May 2019 (10 May 3pm CET)

- 3 - 14 June 2019

- 1 - 11 July 2019

- 19 - 29 August 2019

- 16 - 26 September 2019

- 4 - 15 November 2019

- 2 - 12 December 2019

Namakwa Diamonds: Kao mine

Antwerp viewings:

- 1 - 11 April 2019 (12 April 3pm CET)

- 11 - 21 June 2019 (21 June 3pm CET)

- 15 - 25 July 2019

- 17 - 27 September 2019

- 25 November - 5 December 2019

Stornoway Diamonds: Renard mine

Antwerp viewings:

- 12 April - 2 May 2019 (3 May 3pm CET)

- 24 May - 7 June 2019 (7 June 3pm CET)

- 10 - 22 July 2019 (23 July 3pm CET)

- 26 August - 5 September 2019 (6 Sep 3pm CET)

- 7 - 18 October 2019 (21 Oct 3pm CET)

- 18 - 28 November 2019 (29 Nov 3pm CET)

    * Subject to change

 

If you wish to schedule an appointment, please contact our Antwerp office at:
+32 (0)3 233 70 80
diamondbrokers bonasgroup com

 

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