Insights

Global tender reach Bonas Group is the world’s largest independent diamond and gemstone tender and auction house with 12 mines across 3 continents, presenting a broad network of potential buyers and sellers for expanding sales opportunities.

Family‑owned stability A fifth generation, family‑owned firm combines long‑standing credibility with agility, which can be leveraged to build trust with mining clients seeking reliable, enduring partnerships for tenders and value chain consulting.

Strategic partnerships Recent collaborations with De Beers, Petra Diamonds, Gemrock, and new funding models indicate a readiness to co‑develop sales programs, marketing services, and financing solutions for mid‑sized miners and gemstone producers.

Diverse service suite Beyond tenders, Bonas offers value chain consulting on lab‑grown diamonds and compliance, enabling cross‑sell opportunities to miners seeking end‑to‑end support from sourcing to market optimization.

Early growth signals Funding initiatives for small to mid‑sized diamond miners and ongoing industry events position Bonas to capture emerging demand from smaller producers needing access to global distribution and professional sales channels.

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Bonas Group Tech Stack

Bonas Group uses 8 technology products and services including jsDelivr, Cloudflare, CloudFlareJS, and more. Explore Bonas Group's tech stack below.

  • jsDelivr
    Content Delivery Network
  • Cloudflare
    Content Management System
  • CloudFlareJS
    Javascript Libraries
  • Lightbox
    Javascript Libraries
  • Live Chat
  • Video Players
  • Microsoft ASP.NET
    Web Frameworks
  • Nginx
    Web Servers

Bonas Group's Email Address Formats

Bonas Group uses at least 3 email formats:
Bonas Group Email FormatsExamplePercentage
FirstLast@bonasgroup.comJohnDoe@bonasgroup.com
72%
First@bonasgroup.comJohn@bonasgroup.com
18%
First.Last@bonasgroup.comJohn.Doe@bonasgroup.com
10%

Frequently Asked Questions

What is Bonas Group's official website and social media links?

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Bonas Group's official website is bonasgroup.com and has social profiles on LinkedIn.

How much revenue does Bonas Group generate?

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As of August 2026, Bonas Group's annual revenue is estimated to be <$1M.

What is Bonas Group's NAICS code?

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Bonas Group's NAICS code is 212 - Mining (except Oil and Gas).

How many employees does Bonas Group have currently?

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As of August 2026, Bonas Group has approximately 38 employees across 3 continents, including Europe, Asia and Africa. Key team members include Head Colour Gems: C. D., Managing Director At Bonas-Couzyn Nv: P. H. and Director At Bonas Dmcc: C. B. Explore Bonas Group's employee directory with LeadIQ.

What industry does Bonas Group belong to?

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Bonas Group operates in the Mining industry.

What technology does Bonas Group use?

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Bonas Group's tech stack includes jsDelivr, Cloudflare, CloudFlareJS, Lightbox, Brevo, Vimeo, Microsoft ASP.NET and Nginx.

What is Bonas Group's email format?

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Bonas Group's email format typically follows the pattern of FirstLast@bonasgroup.com. Find more Bonas Group email formats with LeadIQ.

When was Bonas Group founded?

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Bonas Group was founded in 1880.
Bonas Group logo

Bonas Group

MiningFlanders, Belgium11-50 Employees

Bonas Group operates as an independent tender and auction house for diamonds and gemstones, representing twelve mines across three continents. Based in Antwerp, Flanders, Belgium, the fifth-generation, family-owned business blends long-standing stability with the agility needed in a changing market. It positions itself as the largest independent tender and auction house in its space and the oldest diamond brokerage and consultancy firm globally, delivering regular tenders and auctions for mining companies and private sellers while managing relationships with De Beers to optimize direct rough-diamond supplies and opportunities. Beyond sale events, Bonas provides value chain consulting and industry reporting across the diamond pipeline, including topics such as lab-grown diamonds and regulatory compliance. Its client base includes mining companies and other sellers seeking access to international markets and more efficient sales channels. In March 2026, Petra Diamonds Limited partnered with Bonas Group to provide diamond sales and marketing services.

Section iconCompany Overview

NAICS Code
212 - Mining (except Oil and Gas)
Founded
1880
Employees
11-50

Section iconFunding & Financials

  • <$1M

    Bonas Group's revenue is estimated to be in the range of <$1M

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