| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 4.34, 4.3401 |
| Spread | 0.60ct, 12.07 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 9.273 mm | 13.132 mm | 1.416 | 9.273 mm | 13.132 mm | 5.687 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.359 mm 61.33 % | 3.955 mm | 5.513 mm | 0.022 mm | 0.374 mm | 0.419 mm | 0.234 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | -- |
| 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 | – | 9.273 | 13.132 | 3.859% | VG | – |
| Crown Curve angle, ° | 35.23 | 35.09 | 35.37 | 0.28 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 31.20 | 31.16 | 31.24 | 0.08 | – | – |
| Crown Wing angle, ° | 33.72 | 33.43 | 34.01 | 0.59 | – | – |
| Crown angle, ° | 35.23 | 35.09 | 35.37 | 0.28 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.18 | 40.05 | 40.41 | 0.36 | – | – |
| 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, ° | 33.90 | 33.88 | 33.95 | 0.07 | – | – |
| Pavilion angle, ° | 40.18 | 40.05 | 40.41 | 0.36 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 59.45 | – | – | – | EX | – |
| Table Lengthwise, % | 65.85 | – | – | – | – | – |
| Girdle Bezel, % | 4.03 | 3.49 | 4.88 | 1.39 | EX | N/A |
| Girdle Bone, % | 4.52 | 3.33 | 5.24 | 1.91 | – | N/A |
| Girdle Valley, % | 2.52 | 1.67 | 3.18 | 1.51 | N/A | N/A |
| Facet Twist, ° | 14.16 | 14.15 | 14.16 | 0.01 | – | N/A |
| Star : Upper ratio, % |
48.39 :
|
44.44 :
|
52.82 :
|
8.38 | – | N/A |
| Star angle, ° | 21.57 | 21.39 | 21.89 | 0.51 | – | N/A |
| Upper girdle angle, ° | 38.42 | 36.85 | 41.61 | 4.76 | – | N/A |
| Lower girdle angle, ° | 37.89 | 33.02 | 41.88 | 8.85 | – | N/A |
| Crown height, % | 14.65 | 14.21 | 15.16 | 0.96 | EX | N/A |
| Pavilion height, % | 42.65 | 41.76 | 43.63 | 1.86 | – | – |
| Total height, % | 61.33 | – | – | – | EX | – |
| Culet, % | 0.24 | 0.18 | 0.30 | 0.12 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.2 | 20.6 | 43.3 | 71.7 | 110.3 | 136.1 | 158.7 | 173.6 |
| 186.8 | 200.4 | 220.5 | 249.7 | 290.8 | 314.9 | 340.7 | 355.2 | |
| Star azimuth | 16.3 | 52.0 | 128.0 | 163.6 | 196.0 | 233.1 | 309.1 | 343.8 |
| Upper girdle azimuth | 5.6 | 25.5 | 39.7 | 77.3 | 101.6 | 142.3 | 154.6 | 175.1 |
| 185.8 | 204.9 | 218.1 | 257.5 | 284.1 | 321.3 | 337.6 | 351.3 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.37 | 35.09 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 31.24 | 31.16 | – | – | 0.48 ± 0.18 | 0.13 | 0.46 | ||
| 33.76 | 33.43 | 33.70 | 34.01 | |||||
| 35.37 | 33.76 | 31.24 | 33.43 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.39 ± 0.16 | 0.11 | 0.37 | ||
| 40.08 | 40.16 | 40.41 | 40.05 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.09 ± 0.14 | 0.02 | 0.09 | ||
| 33.89 | 33.95 | 33.88 | 33.90 | |||||
| 40.08 | 33.89 | 33.95 | 40.16 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.04 %, 0.004 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.49 | 4.19 | 4.62 | 3.83 | 3.50 | 3.49 | 4.88 | 4.23 | |
| 3.89 | 5.24 | 5.16 | 4.18 | 3.93 | 5.22 | 5.21 | 3.33 | |
| 2.51 | 2.45 | 2.79 | 2.62 | 2.53 | 2.81 | 2.18 | 2.66 | |
| 2.60 | 1.95 | 2.47 | 2.84 | 2.84 | 3.18 | 1.67 | 2.30 | |
| 14.15 | 14.16 | N/A | N/A | N/A | N/A | N/A | N/A | |
Shape Deviation |
||||||
| 11.25° | 22.5° | 45° | 360° | Max | Min | |
Value, % |
N/A | N/A | N/A | N/A | N/A | N/A |
Value, mm |
N/A | N/A | N/A | N/A | N/A | N/A |
Grade |
N/A | N/A | N/A | N/A | ||
Azimuth, ° |
N/A | N/A | ||||
Legend |
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