HELIUM POLISH REPORT
|
General information |
||
Model | Simple | |
Expert name | Makoed A.G. | |
Report date | 29.11.2006 | |
Real weight, ct | ||
Calculated weight, ct | 0.54, 0.5484 | |
Appraiser title | GIA_PCT_2006 | |
Overall cut quality | V | |
Symmetry appraiser title | Internal | |
Overall symmetry quality | GD | |
Spread | 0.01 ct, 1.33% | |
Measurements | 5.287 (5.277-5.296) x 3.223 / 0.008 mm | |
Girdle to MIC | 0.008 mm | |
Extra Facet / Nat | No | |
Average values, mm |
||
Diameter | 5.287 | |
Crown height | 0.813 | |
Pavilion depth | 2.245 | |
Total height | 3.223 | |
Table | 2.876 | |
Culet | 0.129 | |
Girdle Bezel | 0.164 | |
Girdle Bone | 0.176 | |
Girdle Valley | 0.089 |
Azimuths deviation from ideal, ° |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
Pavilion | 0.00 | 0.44 | 0.06 | 0.70 | 0.13 | -0.25 | -0.84 | -0.82 |
Lower girdle facets / Halves | -0.41 | -0.45 | 3.96 | -3.80 | -0.32 | -0.20 | -0.33 | -0.21 |
-0.18 | -0.34 | -0.57 | -0.50 | -0.66 | -0.46 | -0.76 | -0.49 | |
Crown | 0.33 | -0.62 | 0.11 | 1.07 | -0.50 | 0.57 | -0.17 | 0.91 |
Upper girdle facets | -2.71 | 0.21 | -3.87 | 3.01 | -1.23 | -0.43 | -0.78 | -0.05 |
-2.55 | 1.78 | -0.31 | 1.10 | 0.08 | 0.05 | -0.19 | 0.20 | |
Star facets | 0.15 | 0.29 | 2.24 | 1.35 | 2.09 | 1.73 | 0.92 | 1.19 |
Girdle center | Culet center | Table center |
Offset |
||
Girdle-Culet offset by table axis | 0.73 ± 0.24, % | 0.039 ± 0.013, mm |
Girdle-Table offset by table axis | 0.42 ± 0.21, % | 0.022 ± 0.011, mm |
Table-Culet offset by table axis | 0.63 ± 0.25, % | 0.033 ± 0.013, mm |
Girdle to table-culet line offset | 0.63, % | 0.033, mm |
Culet shift ratio by main diameter |
|
|
Main diameter (avg) | 5.287, 100% | |
Width-wise culet shift ratio | 2.612 mm, 49.40 % | 2.669 mm, 50.49 % |
Lengh-wise culet shift ratio | 2.665 mm, 50.41 % | 2.624 mm, 49.63 % |
Paint / Dug |
Avg |
Type |
Sym |
Max |
Dev |
Sym |
Crown painting, ° | -1.09 | Painting | EX | -3.25 | 4.75 | EX |
Crown painting, notches | 0.3, Very small | 0.9 | 1.3 | |||
Pavilion painting, ° | 0.45 | Digging | EX | 3.86 | 4.89 | EX |
Pavilion painting, notches | 0.1, Very small | 1.0 | 1.3 | |||
Paint / Dug |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
Crown painting, ° | -3.04 | -0.83 | -3.25 | -2.90 | -1.34 | 1.50 | -1.86 | -0.45 |
-2.04 | -1.21 | -0.88 | -1.27 | 0.25 | 0.87 | -1.11 | 0.13 | |
Crown painting, notches | 0.8 | 0.2 | 0.9 | 0.8 | 0.4 | 0.4 | 0.5 | 0.1 |
0.5 | 0.3 | 0.2 | 0.3 | 0.1 | 0.2 | 0.3 | 0.0 | |
Pavilion painting, ° | -0.41 | 0.89 | 3.52 | 3.86 | -0.38 | 0.90 | -1.03 | 0.34 |
-0.30 | 0.08 | -0.31 | -0.34 | 0.18 | -0.35 | 0.06 | 0.49 | |
Pavilion painting, notches | 0.1 | 0.2 | 0.9 | 1.0 | 0.1 | 0.2 | 0.3 | 0.1 |
0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 |
Cut parameters description |
Open 3D model of the scanned brilliant To open 3D model you need a free GemAdviser software |