| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 3.26, 3.2603 |
| Spread | 0.48ct, 12.73 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 8.441 mm | 11.985 mm | 1.420 | 8.441 mm | 11.985 mm | 5.099 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.101 mm 60.41 % | 3.599 mm | 5.126 mm | 0.028 mm | 0.399 mm | 0.424 mm | 0.267 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | -- |
| Symmetry appraiser title | Symmetry |
| Overall symmetry grade | N/A |
| Model building info | The model has small errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade |
Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 8.441 | 11.985 | 3.544% | VG | – |
| Crown Curve angle, ° | 34.31 | 34.24 | 34.37 | 0.13 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 29.57 | 29.12 | 30.02 | 0.90 | – | – |
| Crown Wing angle, ° | 32.15 | 31.98 | 32.39 | 0.41 | – | – |
| Crown angle, ° | 34.31 | 34.24 | 34.37 | 0.13 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.18 | 40.10 | 40.25 | 0.15 | – | – |
| 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, ° | 33.42 | 33.03 | 33.74 | 0.71 | – | – |
| Pavilion angle, ° | 40.18 | 40.10 | 40.25 | 0.15 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 60.73 | – | – | – | VG | – |
| Table Lengthwise, % | 67.25 | – | – | – | – | – |
| Girdle Bezel, % | 4.72 | 3.12 | 6.43 | 3.31 | VG | N/A |
| Girdle Bone, % | 5.02 | 3.99 | 5.91 | 1.92 | – | N/A |
| Girdle Valley, % | 3.16 | 1.97 | 4.35 | 2.38 | N/A | N/A |
| Facet Twist, ° | 14.38 | 13.71 | 14.89 | 1.18 | – | N/A |
| Star : Upper ratio, % |
50.05 :
|
47.18 :
|
52.93 :
|
5.76 | – | N/A |
| Star angle, ° | 19.65 | 19.33 | 20.16 | 0.83 | – | N/A |
| Upper girdle angle, ° | 37.27 | 35.40 | 38.85 | 3.45 | – | N/A |
| Lower girdle angle, ° | 37.89 | 32.43 | 42.04 | 9.61 | – | N/A |
| Crown height, % | 13.05 | 12.71 | 13.43 | 0.72 | EX | N/A |
| Pavilion height, % | 42.64 | 40.68 | 43.85 | 3.17 | – | – |
| Total height, % | 60.41 | – | – | – | EX | – |
| Culet, % | 0.33 | 0.19 | 0.45 | 0.26 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.3 | 20.3 | 43.7 | 74.4 | 105.8 | 134.9 | 159.2 | 173.5 |
| 185.9 | 201.5 | 222.6 | 247.3 | 292.5 | 319.1 | 338.4 | 354.0 | |
| Star azimuth | 14.2 | 53.4 | 123.2 | 163.7 | 195.5 | 235.1 | 304.6 | 343.2 |
| Upper girdle azimuth | 4.6 | 23.8 | 39.4 | 77.5 | 103.2 | 139.2 | 154.8 | 176.3 |
| 185.7 | 204.4 | 219.9 | 258.7 | 281.4 | 319.8 | 335.1 | 355.0 |
Facets angles |
Shape Deviation |
|
|
|
|
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| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.24 | 34.37 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 29.12 | 30.02 | – | – | 0.25 ± 0.19 | 0.09 | 0.23 | ||
| 31.98 | 32.03 | 32.39 | 32.20 | |||||
| 34.24 | 31.98 | 29.12 | 32.03 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.18 ± 0.17 | 0.18 | 0.04 | ||
| 40.18 | 40.25 | 40.10 | 40.19 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.29 ± 0.15 | 0.08 | 0.28 | ||
| 33.66 | 33.74 | 33.24 | 33.03 | |||||
| 40.18 | 33.66 | 33.74 | 40.25 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.24 %, 0.020 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.12 | 5.07 | 4.60 | 5.17 | 3.60 | 5.13 | 6.43 | 4.65 | |
| 4.10 | 5.86 | 5.43 | 4.52 | 4.54 | 5.91 | 5.79 | 3.99 | |
| 2.41 | 3.03 | 3.64 | 2.90 | 3.07 | 3.19 | 3.34 | 2.74 | |
| 2.77 | 3.41 | 3.52 | 4.35 | 4.28 | 3.31 | 2.66 | 1.97 | |
| 13.71 | 14.55 | 14.89 | 14.38 | 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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