tolkowsky diamond brilliant cut 3d model - Tolkowski Cut Diamond by Scott Richardson

Marcel Tolkowsky, a Belgium diamond cutter, and the father of the Modern Brilliant cut diamond, publicized his determinations for the most attractive and balanced cut for round brilliant diamonds in 1919. These proportions where based on factors that gave diamonds maximum beauty that set the industry standard for many years.

This model uses his calculations for shape, proportion and facet angles, and is ready to accept the perfect diamond material map. Set IOR to 2.4 for realistic refraction.