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The CanadaMark™ hallmark program is a strategic initiative of Dominion Diamond Corporation to assure the integrity of the supply chain of Canadian diamonds from mine to retail, and gives the end consumers of diamond jewellery confidence in the origin and history of their polished diamonds. 

Every CanadaMark diamond is:

  • Responsibly mined in Canada's Northwest Territories;
  • Natural and untreated;
  • Tracked through audited processes at every stage from country of origin to polished stone; and
  • Polished to meet specific quality standards

For more information on the CanadaMark hallmark program including retailer locations, please visit

CanadaMark™ is a trademark of Dominion Diamond Corporation. Dominion Diamond Corporation licenses its affiliated companies and approved third party retailers and manufacturers to use the CanadaMark™ trademark.

The CanadaMark™ trademark licensing program is intended to support third party branding programs that are owned and managed by third party CanadaMark™ trademark licensees and the customers of those licensees.