| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.08, 1.0814 |
| Spread | 0.14ct, 11.41 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.877 mm | 9.012 mm | 1.533 | 5.877 mm | 9.012 mm | 3.599 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.854 mm 61.24 % | 2.490 mm | 3.372 mm | 0.028 mm | 0.256 mm | 0.264 mm | 0.170 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 | – | 5.877 | 9.012 | 3.134% | VG | – |
| Crown Curve angle, ° | 34.61 | 34.59 | 34.63 | 0.04 | – | – |
| Crown Head angle, ° | 34.09 | 33.97 | 34.21 | 0.23 | – | – |
| Crown Point angle, ° | 21.23 | 21.23 | 21.23 | 0.00 | – | – |
| Crown Wing angle, ° | 32.96 | 32.70 | 33.22 | 0.52 | – | – |
| Crown angle, ° | 34.61 | 34.59 | 34.63 | 0.04 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.39 | 39.83 | 40.80 | 0.97 | – | – |
| Pavilion Head angle, ° | 39.37 | 39.35 | 39.40 | 0.05 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.89 | 33.87 | 33.90 | 0.04 | – | – |
| Pavilion angle, ° | 40.39 | 39.83 | 40.80 | 0.97 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.38 | – | – | – | EX | – |
| Table Lengthwise, % | 62.39 | – | – | – | – | – |
| Girdle Bezel, % | 4.36 | 3.49 | 4.99 | 1.49 | EX | N/A |
| Girdle Bone, % | 4.49 | 3.17 | 5.23 | 2.05 | – | N/A |
| Girdle Valley, % | 2.90 | 1.58 | 3.99 | 2.41 | N/A | N/A |
| Facet Twist, ° | 9.72 | 8.89 | 10.55 | 1.65 | – | N/A |
| Star : Upper ratio, % |
47.22 :
|
42.74 :
|
50.63 :
|
7.89 | – | N/A |
| Star angle, ° | 20.15 | 20.00 | 20.30 | 0.31 | – | N/A |
| Upper girdle angle, ° | 38.34 | 36.07 | 40.58 | 4.51 | – | N/A |
| Lower girdle angle, ° | 39.14 | 30.61 | 41.91 | 11.31 | – | N/A |
| Crown height, % | 14.52 | 13.42 | 15.54 | 2.12 | EX | N/A |
| Pavilion height, % | 42.36 | 40.91 | 43.26 | 2.35 | – | – |
| Total height, % | 61.24 | – | – | – | EX | – |
| Culet, % | 0.48 | 0.37 | 0.59 | 0.22 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.9 | 19.5 | 30.7 | 47.3 | 135.5 | 148.7 | 158.1 | 169.8 |
| 195.0 | 211.9 | 235.9 | 254.4 | 286.3 | 300.7 | 332.1 | 349.1 | |
| Star azimuth | 15.9 | 38.0 | 142.5 | 164.7 | 203.3 | 246.9 | 295.2 | 336.1 |
| Upper girdle azimuth | 5.3 | 22.4 | 31.1 | 43.4 | 132.8 | 149.6 | 159.1 | 174.5 |
| 189.8 | 216.9 | 232.1 | 264.6 | 282.1 | 304.4 | 323.2 | 350.3 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.59 | 34.63 | N/A | N/A | |||||
| 34.21 | 34.10 | 33.97 | – | Culet-Table, % | ||||
| 21.23 | N/A | – | – | 13.18 ± 0.25 | 0.08 | 13.18 | ||
| 33.22 | 32.70 | N/A | N/A | |||||
| 34.59 | 33.22 | 21.23 | 32.70 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 15.76 ± 0.23 | 0.02 | 15.76 | ||
| 40.15 | 39.83 | 40.80 | 40.78 | |||||
| 39.35 | 39.40 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 2.58 ± 0.21 | 0.10 | 2.58 | ||
| 33.87 | 33.90 | N/A | N/A | |||||
| 40.15 | 33.87 | 33.90 | 39.83 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 5.97 %, 0.351 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.49 | 4.79 | 4.41 | 4.64 | 4.38 | 4.03 | 4.99 | 4.11 | |
| 5.04 | 5.20 | 4.82 | 5.23 | 3.17 | 5.03 | 4.03 | 3.43 | |
| 2.51 | 3.68 | 3.63 | 3.71 | 3.31 | 3.17 | 3.99 | 2.83 | |
| 1.91 | 1.58 | 3.35 | 3.67 | 2.71 | 2.91 | 1.70 | 1.69 | |
| 10.55 | 8.89 | 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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