Bonas Coloured Gems

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Established during the great South African diamond rush of the 1870's, Bonas is the oldest, the largest, and the most eminent broker and consultancy firm in the diamond industry.
About Bonas Group...

 

Upcoming events

22 > 28 March 2023
Exclusive Sale of Cut & Polished EMERALDS
Emeralds
Viewing location: Bangkok
Tender closing 2pm (Asia/Bangkok)
22 > 28 March 2023
Exclusive Sale of Cut & Polished of RUBY & SAPPHIRE
Ruby, Sapphire & Other Gemstones
Viewing location: Bangkok
Tender closing 2pm (Asia/Bangkok)

Bonas-Couzyn Pacific (HK) Ltd

Room 1503, The Galleria

9 Queen’s Road, Central, Hong Kong

  +852 9869 9511
  -
  BonasColouredGems@bonasgroup.com

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Bonas Group

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