Five generations of Antwerp diamond expertise have underpinned the success of one of the world’s oldest diamond firms. At IGC, you are offered natural diamonds of the finest make combined with a personal service. This makes us the preferred supplier to high-end retailers, luxury jewellery brands and esteemed players in the Swiss watch industry.
The product of an endless search for perfection. Sorted according to your wishes with calibrated equipment.
Our extensive product range includes:
Our diamonds can be certified by GIA, HRD, IGI or any other leading gemmological institute.
Bring your unique designs to life with the assistance of our dedicated jewellery manufacturing service. We offer a comprehensive package that helps you outsource your jewellery manufacturing in full confidence. This service enables you to span your supply chain from reputable mines all the way to the end consumer.
Conceived by a stonemason’s son, IGC Group is now over one hundred years old and still run by the same Belgian family. Decades of experience have enabled IGC Group to deliver natural diamonds of the finest make that come with a personalized service.
Rarity of a one carat natural diamond of gem-quality
IGC Group is one of the oldest Sightholders of De Beers Group
Rotations a grinding wheel makes to polish a 20 pointer round diamond
December 10, 2020
Since 2005 IGC Hong Kong has been serving IGC customers in Hong Kong, China and...
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Since 2005 IGC Hong Kong has been serving IGC customers in Hong Kong, China and...
View newsSeptember 17, 2020
It is widely accepted that planting trees and increasing the quality of forest coverage is...
View news