Our Diamonds

Diamond Sources:

We source our diamonds from Canada, Namibia, Botswana and South Africa.  We guarantee our diamonds are natural and untreated.  They are accompanied by major diamond laboratory certificates including, GIA (Gemological Institute of America) certificate and the CanadaMark certificate card. 


We are a CanadaMark approved distributor

CanadaMarkᵀᴹ is the trademark for the Dominion Diamond Corporation (ddcorp.ca).  The Dominion diamond mining company has ownership interests in two Canadian diamond mines in the Northwest Territories.  The Ekati Mine in which it owns 88.9% and 40% of the Diavik Mine.  The CanadaMark assures the end consumer of the integrity of the supply chain.  These Canadian diamonds can be traced from the mine to the retail outlet.  Thus ensuring peace of mind for the end consumer, guaranteeing they are natural and untreated.  The whole process can be tracked through an audited process at every stage from country of origin to the polished stone. 

CanadaMark diamonds can only be cut and polished by approved manufactures.  Each manufacturer is audited by an independent 3rd party.  This ensures that their processes can be fully verified.

Each CanadaMark Diamond is given a certificate card as shown below.  Before this card can be issued, the manufacturer must provide detailed evidence of the diamonds origin, characteristics, and movement through its tracking system.  Once this has been verified, it is laser inscribed with the CanadaMark logo and a unique serial number.  The number is recorded on the certificate card, which accompanies the diamond to the retail client.  As well as the serial number, the rough and cut weight of the diamond can be found on the card.  This serial number can be verified on the verification tool:     



We are located at:


The London Diamond Bourse

100 Hatton Garden

London • EC1N 8EX


Contact us today!

If you have any queries or wish to make an appointment, please contact us :


+44 (0)20 7404 4022



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