Based on the mathematical calculations of Marcel Tolkowsky
the Ikuma diamonds are cut ideal proportions. Developed in
1919, this ideal cut was created to produce maximium brilliance
with a high degree of dispersion or "Fire"
The Ikuma Diamond by Ben Bridge is cut not only to ideal
proportions but is so precisely cut that it is raised to an
The sign of this near perfection can be seen within the
diamonds themselves in an image which can be easily
identified as a geometric pattern of Hearts & Arrows.
This image of exactness can occur only when each of the
diamonds facets align perfectly.