The Canturi Diamond Service

The Diamond

Canturi will assist you in selecting your treasured diamond, sourced from the world’s leading diamond cutters, to ensure your choice is uniquely suited to you.

No two diamonds are the same. Each with an individual fingerprint they bask in distinct beauty caressing the design in which it has been set.  

Enjoy choosing your perfect diamond with the assistance of one of our professional and qualified consultants, and learn about your diamond's unique fingerprint and the four aspects governing its value, the famed Four C's. 

The most widely used criteria for assessing a diamond’s quality is the Four C’s.  Canturi expert gemmologist’s select diamonds using this method to ensure your diamonds’ sparkle and brilliance.

The unit of weight for a diamond is commonly expressed in points. Each carat equals 100 points. Larger diamonds are valued because they are found less frequently in nature.

White diamonds are transparent, most display barely perceptible hints of colour. The fewer colours in a diamond, the more rare it is. Diamonds are assessed and classified using an alphabetical scale ranging from D to Z. D marks an exceptionally white diamond, which is rare and valuable.

The cut determines the beauty of the diamond more than anything else and refers to the stones proportion, symmetry and polish. A diamond cut to exacting proportions by a master craftsman will enable light to reflect inside the stone from one mirror-like facet to another and reappear through the top of the stone making it brilliant.

Virtually all diamonds contain naturally occurring characteristics commonly known as ‘inclusions’. When viewed using magnification they look like tiny crystals, clouds or feathers. The clarity grade is determined by the size, number, position and general nature of the inclusion. 

Read about Canturi's Ethical policy on diamonds here