Sightholders – De Beers Group
IGC Jewelry & Diamonds – Naledi Collection for Independent Jewelers
IGC Group Relocates to New Office Building in Antwerp Diamond District
IGC Group Diamond Manufacturer - Contact Us
Industry & People, March–April 2019 – JCK
IGC Group Diamond Manufacturer - De Beers Sightholder
IGC Group - Belgian Excellence in Diamonds
De Beers Group Designers Initiative Announces 2020-2021 Shining
Dominique Flies - Federation for European Education in Gemology
IGC Group Diamond Manufacturer - De Beers Sightholder
De Beers Extends Sightholder Contracts Amid an “Uncertain External