Special Bonas Diamond Tender, featuring DRC artisanal rough diamonds

Tender

When: June 15 - 19, 2026, 09:00 am - 06:00 pm
Company: Bonas-Couzyn
Origin: Several different origins, among which DRC artisanal rough diamonds*
Type: Rough Diamonds

Antwerp viewings 

Closing: 22 June 2026

Registration: send an e-mail to didierbackaert@bonasgroup.com to register

*Fully traceable artisanal rough diamonds from the DRC
For the first time, diamonds from the OrigemA project will be offered for sale in Antwerp through a tender at Bonas.

The tender features artisanal rough diamonds from the Kamana Ndeke mine in the Kasaï region of the Democratic Republic of the Congo. Every diamond is 100% traceable through OrigemA's pilot traceability system, providing buyers transparency regarding origin and supply chain.

OrigemA was created to connect artisanal mining communities directly to international markets while ensuring they receive fair value for their production. By participating in this tender, buyers gain access to a unique source of natural rough diamonds and contribute to a more transparent and inclusive diamond supply chain.

Support over 1000 people in the community
The diamonds offered during this tender help support more than 1,000 people in the Kasaï region who depend directly or indirectly on artisanal diamond mining.

Through fair pricing and improved market access, the project contributes to higher household incomes and supports investments in local priorities such as education, healthcare and community infrastructure. Every purchase helps create tangible economic opportunities for mining families and their wider communities.

Story behind the purchase
Participating companies will receive a communication toolkit containing project photography, logos and ready-to-use content. This material can be used to communicate the positive impact of OrigemA diamonds to clients, partners and stakeholders.

Details
Origin
Artisanal rough diamonds from the Kamana Ndeke mine, Kasaï Province, Democratic Republic of the Congo

Traceability
100% traceable through the OrigemA project

Secure your participation and discover a unique opportunity to source fully traceable artisanal rough diamonds while supporting artisanal mining communities in the Democratic Republic of the Congo.

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