Since the southern African diamond rush of the 1870's, Bonas has always been closely associated with De Beers and has helped its clients to first secure and then optimise their direct supply of rough diamonds from its contracted sales arm through the exercise of four complementary services:
Hong Kong:
- 4 - 6 December 2019 (9 Dec 11am CET)
Antwerp viewings:
- 7 - 20 November 2019 (20 Nov 4pm CET)
- 13 - 23 January 2020 (23 Jan 3pm CET)
- 16 - 20 March 2020 (23 March 3pm CET)
- 9 - 13 December 2019 (13 Dec 5pm CET)
- 3 - 7 February 2020
Botswana viewings only:
- 2 - 12 December 2019 (12 Dec 4pm CET)
- 23 February - 5 March 2020 (5 March 4pm CET)
- 2 - 12 December 2019 (13 Dec 2pm CET)
- 13 - 23 January 2020 (24 Jan 3pm CET)
- 25 November - 5 December 2019 (6 Dec 3pm CET)
- 27 January - 6 February 2020
- 18 - 28 November 2019 (29 Nov 3pm CET)
- 22 January - 3 February 2020 (4 Feb 3pm CET)
If you wish to schedule an appointment, please contact our Antwerp office at:+32 (0)3 233 70 80diamondbrokers bonasgroup com
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