Fire RoughThe use of Light Trace Standard in the rough stone's software enables maximal evaluation of the light performance in the stone. This assists in obtaining the optimum weight and light reflection when the diamond is still in its rough condition. |
Fire CutIn a few seconds the system presents the amount of light reflection projected from the geometrical shape of the diamond. |
Fire RecutIf you wish to obtain excellent light refraction and reflection standards, it is possible to undertake a new evaluation of the stone after each recut until obtaining a perfect standard |
BrightnessDescribes the refractions and reflections of white light coming from the diamond in "face-up" position. Brightness is created primarily when light enters through the table, reaches the pavilion facets and is then reflected back out through the table, where the light is most visible to your eyes. |
FireDescribes the fiery, rainbow color flashes emanating from the diamond. This is white light broken-up into the colors of the spectrum. |
ScintillationDescribes the refraction and reflection of the light that flashes on and off as the diamond, the observer or lighting move. |
78% | 79% | 82% | 85% | 22% |
Fire Grade |
Excellent |
Very Good |
Good |
Fair |
Table Depth % |
56.8 |
60 |
61.4 |
64.2 |
Table Size % |
60.0 |
61.1 |
62 |
58 |
Crown Angle º |
30 |
34 |
36 |
36 |
Crown Height % |
11.5 |
13.19 |
13.8 |
15.2 |
Pavilion Angle º |
40.9 |
41.9 |
42.4 |
43.2 |
Lower Half % |
80 |
70 |
70 |
70 |
Star Length % |
50 |
50 |
50 |
50 |
Culet % |
0.01 |
0.01 |
0.01 |
0.01 |
Polished Diamond Software
High Resolution Diamond Grading
High Resolution Planning System
Multi-Lens Laser Marking
Portable Grading System
Polished Grading up to 5 Carats
* 1 YEAR WARRANTY.