Projects

Figure 1. The light return coefficient nLR_30 for a diamond with the table size Dp=53%.
The illumination: diffused (a source of diffused daylight of the "Office" type).

Figure 2. The light return coefficient nLR_30 for a diamond with the table size Dp=53%.
The illumination: diffused (a source of diffused daylight of the "Office" type).

Figure 3. The light return coefficient nLR_30 for a diamond with the table size Dp=60%.
The illumination: diffused (a source of diffused daylight of the "Office" type).

Figure 4. The fire coefficient nMF_30 for a diamond with the table size Dp=53%.

Figure 5. The fire coefficient nMF_30 for a diamond with the table size Dp=60%.

Figure 6. The distribution of the cut quality function Q (Macroanalysis) for a diamond with the table size Dp=53%.

Figure 7. The distribution of the cut quality function Q (Macroanalysis) for a diamond with the table size Dp=60%.

Figure 8. The distribution of the cut quality function Q (Microanalysis) for a diamond with the table size Dp=53%.

Figure 9. The distribution of the cut quality function Q (Microanalysis) for a diamond with the table size Dp=60%.

 


The authors of the project:

  • Sergey Sivovolenko, OctoNus, Moscow, Russia - model and calculations
  • Yuri Shelementiev, Gemological Center MSU, Moscow, Russia - gemology
  • Anton Vasiliev, "LAL" company, optics