Conflict Diamonds

Diamonds that originate from areas controlled by rebel forces that are opposed to the governments in power, and are used to finance wars against these governments. Along with the other resources like oil and timber The Kimberley Process has been put in place to combat trade these diamonds, also known as’blood diamonds. Click here to learn more about conflict diamonds and the Kimberley Process.

Coloured Diamond

Any diamond with a noticeable body colour other than white. Colour in diamonds is caused by either various impurities trapped in the diamond crystal as it was forming in the earth, or by irregularities in the crystal structure itself. Some coloured diamonds fall into the valuable fancy colour category of diamonds.

Coated Diamond or Coating

Deceptive practice where a diamond is partially or wholly ‘painted’ with a colouring agent, either to hide unattractive colour, or to enhance desirable colour. To learn more about coated diamonds and diamond treatments, click here.

Cold Laser Inscription

The use of a very fine, precise laser beam to write a grading report number or customised personal message on the girdle of a diamond, generally for identification purposes. Cold laser inscription is 100% safe for diamonds, compared to hot laser inscription. The laser inscription is invisible to the naked eye and can only be seen with a magnifying loupe. Click here to learn more about diamond laser inscription.