Only select Canadian rough crystals are chosen for CanadaMark™ diamonds. Every CanadaMark™ diamond is carefully tracked from the mine to the finished polished diamond. This independently audited tracking system is how
Dominion Diamond Corporation can state that every CanadaMark™ diamond is of a completely natural origin.
CanadaMark™ diamonds have never been treated by lasers to lighten dark inclusions and have never been high pressure and high temperature (HPHT) treated to improve the colour. CanadaMark™ diamonds have also never been fracture filled to hide unsightly inclusions.