Simply Lasering a number on a diamond isn't enough. What is important is what stands behind that number.

BHP Billiton pioneered the CanadaMark™ tracking system and records all CanadaMark™ Diamonds in its database.

All genuine CanadaMark™ diamonds are lasered inscribed with the primary brand logo, the CanadaMark™ logo, the CanadaMark™ tracking number and are accompanied by a CanadaMark™ certificate card.