1. Leakage of Light in Diamonds and Its Estimation
2. Stereoview: Stereovision and evaluation of leakage
3. Taking into account the features of human perception
4. Brilliance
5. Light Return
6. Contrast

Light Return

In the Diamond Cut Study the light return was measured under different lighting conditions. However, this takes a lot of time. In this Gem Adviser demo the light return is computed for single lighting.

To learn how the specific of the human perception is considered in Light Return estimation please read this article:
Taking into account the features of human perception

To learn more about the difference between "mono" and "stereo" modes please read this article:
Stereoview: Stereovision and evaluation of leakage

To read more about the Light Return please refer to the following materials:
Diamond cut study on www.cutstudy.com