| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 4.06, 4.0599 |
| Spread | 0.54ct, 11.75 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 9.106 mm | 12.805 mm | 1.406 | 9.106 mm | 12.805 mm | 5.596 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.348 mm 61.46 % | 3.851 mm | 5.225 mm | 0.029 mm | 0.397 mm | 0.446 mm | 0.272 mm |
| Appraiser title | SpecialCuboid |
| Overall cut grade | N/A |
| Symmetry appraiser title | Symmetry |
| Overall symmetry grade | N/A |
| Model building info | The model has medium errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade |
Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 9.106 | 12.805 | 3.699% | N/A | – |
| Crown Curve angle, ° | 35.31 | 35.03 | 35.59 | 0.57 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 30.27 | 30.20 | 30.34 | 0.14 | – | – |
| Crown Wing angle, ° | 31.42 | 31.33 | 31.61 | 0.28 | – | – |
| Crown angle, ° | 35.31 | 35.03 | 35.59 | 0.57 | N/A | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.15 | 39.96 | 40.24 | 0.28 | – | – |
| Pavilion Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 34.22 | 33.95 | 34.55 | 0.60 | – | – |
| Pavilion angle, ° | 40.15 | 39.96 | 40.24 | 0.28 | N/A | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.38 | – | – | – | N/A | – |
| Table Lengthwise, % | 64.09 | – | – | – | – | – |
| Girdle Bezel, % | 4.36 | 2.30 | 5.05 | 2.75 | N/A | N/A |
| Girdle Bone, % | 4.90 | 3.95 | 5.83 | 1.88 | – | N/A |
| Girdle Valley, % | 2.99 | 1.84 | 3.68 | 1.84 | N/A | N/A |
| Facet Twist, ° | 14.04 | 13.79 | 14.30 | 0.51 | – | N/A |
| Star : Upper ratio, % |
49.95 :
|
48.86 :
|
51.85 :
|
2.98 | – | N/A |
| Star angle, ° | 21.89 | 21.40 | 22.20 | 0.80 | – | N/A |
| Upper girdle angle, ° | 35.86 | 33.62 | 38.97 | 5.36 | – | N/A |
| Lower girdle angle, ° | 37.83 | 33.22 | 41.91 | 8.69 | – | N/A |
| Crown height, % | 14.81 | 14.50 | 15.18 | 0.69 | N/A | N/A |
| Pavilion height, % | 42.29 | 41.55 | 43.98 | 2.43 | – | – |
| Total height, % | 61.46 | – | – | – | N/A | – |
| Culet, % | 0.32 | 0.18 | 0.45 | 0.27 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 5.5 | 19.1 | 46.9 | 67.4 | 110.3 | 133.3 | 160.3 | 173.6 |
| 186.2 | 200.4 | 225.3 | 248.2 | 290.7 | 313.7 | 341.7 | 355.6 | |
| Star azimuth | 19.2 | 53.6 | 127.0 | 160.6 | 198.4 | 232.6 | 307.6 | 340.7 |
| Upper girdle azimuth | 3.0 | 24.5 | 35.8 | 82.2 | 100.2 | 142.5 | 153.7 | 175.6 |
| 183.7 | 204.5 | 217.1 | 261.1 | 280.2 | 321.3 | 336.6 | 354.9 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.59 | 35.03 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 30.20 | 30.34 | – | – | 0.36 ± 0.18 | 0.36 | 0.04 | ||
| 31.34 | 31.61 | 31.33 | 31.40 | |||||
| 35.59 | 31.34 | 30.20 | 31.61 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.30 ± 0.16 | 0.27 | 0.12 | ||
| 40.22 | 40.24 | 40.20 | 39.96 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.13 ± 0.14 | 0.09 | 0.08 | ||
| 34.55 | 34.12 | 34.26 | 33.95 | |||||
| 40.22 | 34.55 | 34.12 | 40.24 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.09 %, 0.009 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 2.30 | 4.93 | 4.89 | 4.98 | 3.05 | 4.78 | 4.93 | 5.05 | |
| 4.26 | 5.56 | 5.65 | 4.22 | 4.16 | 5.83 | 5.55 | 3.95 | |
| 1.85 | 3.20 | 3.35 | 3.33 | 3.37 | 3.51 | 3.01 | 2.39 | |
| 2.50 | 2.72 | 3.68 | 3.37 | 3.26 | 3.34 | 3.11 | 1.84 | |
| 13.79 | 14.30 | N/A | N/A | N/A | N/A | N/A | N/A | |
Shape Deviation |
||||||
| 11.25° | 22.5° | 45° | 360° | Max | Min | |
Value, % |
0.49 | 0.62 | 0.79 | 0.79 | 0.16 | -0.63 |
Value, mm |
0.045 | 0.056 | 0.072 | 0.072 | 0.015 | -0.058 |
Grade |
N/A | N/A | N/A | N/A | ||
Azimuth, ° |
87.3 | 130.3 | ||||
Legend |
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