IGC Group

Company Summary

Five generations of Antwerp diamond expertise have underpinned the success of one of the world’s oldest and last major Belgian diamond firms. Since 1893, IGC Group has been synonymous with Belgian excellence in diamonds and exceptional service. We offer natural diamonds of the finest make combined with a highly service-oriented customer approach. We ensure the finest make is achieved by implementing the most rigorous quality controls, delivering consistent and uniform assortments. This has established IGC Group as a trusted and strategic supplier to all the leading Swiss watch and luxury jewellery brands. The company also has an in-house R&D department dedicated to creating custom diamond shapes, as well as a specialized high-quality jewellery manufacturing service. IGC Group has diamond polishing operations in Laos, Thailand and Botswana. The company is an active participant in diamond origin and traceability programs, including the digital provenance platform Tracr, ensuring transparency and accountability throughout its diamond supply chain.

Core Business

• Cutting & Polishing
• Polished Sales
• Rough Sales

Core Product/Type of Goods

• Brilliant cut diamonds
Finest make
Smalls and melees: 6/1 down to 0.06 mm
Pointers and certified stones: 20 pts to 2 cts
IF-VVS quality
D-H colour
EXIRE® The top end of IGC Group’s small brilliants, generating maximized light reflection
• Single cut diamonds
All sizes
IF-VS quality
D-G colour
Finest make
• Hearts & Arrows
3EX 0.20 – 0.49 ct
• Certified pointers and carat stones
• Fancy shapes, including on-demand manufacturing

Mines

• Diavik

Markets Served

The world’s leading high-end watch and jewellery brand houses as well as retailers in Europe, North America, Asia, and Middle East.

Special Notes

At IGC Group, we uphold strong ethical standards, ensuring transparency, responsibility, and sustainability in all our operations and business practices. As a De Beers Sightholder since 1955, a certified member of the Responsible Jewellery Council, and a proud participant in the Watch and Jewellery Initiative 2030, IGC Group not only ensures compliance with the Kimberley Process but is also dedicated to advancing the UN SDG’s. This commitment encompasses climate resilience, resource preservation, and fostering inclusivity within the industry. Through a variety of initiatives, the company actively empowers and drives genuine beneficiation for the local communities we engage with.