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Upcoming

06
10
Feb
February 2023
Tender
BST-2304
Bonas Special logo

Bonas Special

ORIGIN: -9 Mixed

Antwerp viewings

Closing:
10 February 2023 3pm

About Bonas

Bonas is the world’s longest established diamond brokerage and consultancy firm. More recently, it has also become the largest global independent diamond and gemstone tender and auction house.

From its position at the forefront of value chain consulting, Bonas is able to help shape the future prosperity and sustainability of the diamond and gemstone industries.

The firm is proud to count many of the world’s most important diamantaires as clients, who between them produce more than a fifth of global polished diamond output.

A fifth generation, family-owned firm, Bonas combines stability in a shifting industry with the expertise and agility to anticipate and embrace change.

55

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Sale Events Hosted
in 2022

10

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Direct-From-Mine
Productions

9

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Million Cts Sold in
2022 (All Gemstones)

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Services

Tender & Auction Sales

Regularly organising diamond and gemstone sales on behalf of publicly-listed and private mining companies, as well as private sellers.

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Value Chain Consulting

Industry reporting and consulting across the diamond and gemstone pipelines.

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De Beers Relationship Management

Assisting clients in optimising direct rough diamond supplies and commercial opportunities with De Beers Group of Companies.

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