| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 2.62, 2.6192 |
| Spread | 0.21ct, 7.48 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.717 mm | 10.891 mm | 1.411 | 7.717 mm | 10.891 mm | 4.857 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.137 mm 62.94 % | 3.292 mm | 4.547 mm | 0.028 mm | 0.427 mm | 0.391 mm | 0.266 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 | – | 7.717 | 10.891 | 3.174% | VG | – |
| Crown Curve angle, ° | 34.84 | 34.71 | 34.96 | 0.25 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 31.04 | 30.81 | 31.27 | 0.47 | – | – |
| Crown Wing angle, ° | 33.60 | 32.95 | 34.07 | 1.11 | – | – |
| Crown angle, ° | 34.84 | 34.71 | 34.96 | 0.25 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.39 | 40.35 | 40.45 | 0.10 | – | – |
| 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, ° | 33.67 | 33.54 | 33.92 | 0.38 | – | – |
| Pavilion angle, ° | 40.39 | 40.35 | 40.45 | 0.10 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.92 | – | – | – | EX | – |
| Table Lengthwise, % | 63.43 | – | – | – | – | – |
| Girdle Bezel, % | 5.54 | 4.93 | 6.80 | 1.87 | GD | N/A |
| Girdle Bone, % | 5.06 | 4.10 | 5.81 | 1.71 | – | N/A |
| Girdle Valley, % | 3.44 | 2.08 | 4.13 | 2.05 | N/A | N/A |
| Facet Twist, ° | 14.70 | 14.41 | 14.97 | 0.56 | – | N/A |
| Star : Upper ratio, % |
49.25 :
|
47.48 :
|
50.61 :
|
3.14 | – | N/A |
| Star angle, ° | 22.39 | 22.11 | 22.69 | 0.59 | – | N/A |
| Upper girdle angle, ° | 39.96 | 37.96 | 44.23 | 6.27 | – | N/A |
| Lower girdle angle, ° | 38.12 | 33.13 | 41.96 | 8.83 | – | N/A |
| Crown height, % | 14.74 | 14.20 | 15.69 | 1.49 | EX | N/A |
| Pavilion height, % | 42.67 | 40.97 | 43.61 | 2.65 | – | – |
| Total height, % | 62.94 | – | – | – | EX | – |
| Culet, % | 0.36 | 0.23 | 0.50 | 0.27 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.5 | 19.6 | 42.3 | 69.3 | 112.3 | 137.7 | 160.2 | 173.0 |
| 187.1 | 199.6 | 222.3 | 245.4 | 294.1 | 318.4 | 339.0 | 353.0 | |
| Star azimuth | 15.4 | 55.4 | 123.3 | 163.4 | 193.8 | 235.3 | 302.7 | 343.8 |
| Upper girdle azimuth | 6.3 | 23.7 | 47.6 | 70.3 | 106.2 | 135.7 | 156.0 | 174.5 |
| 185.4 | 203.8 | 222.7 | 254.3 | 286.1 | 316.5 | 335.3 | 353.8 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.71 | 34.96 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 31.27 | 30.81 | – | – | 0.36 ± 0.20 | 0.03 | 0.36 | ||
| 33.33 | 32.95 | 34.07 | 34.04 | |||||
| 34.71 | 33.33 | 31.27 | 32.95 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.10 ± 0.19 | 0.02 | 0.10 | ||
| 40.35 | 40.38 | 40.45 | 40.39 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.27 ± 0.16 | 0.05 | 0.26 | ||
| 33.62 | 33.92 | 33.54 | 33.59 | |||||
| 40.35 | 33.62 | 33.92 | 40.38 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.17 %, 0.013 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 5.13 | 5.81 | 5.36 | 5.68 | 5.05 | 5.52 | 6.80 | 4.93 | |
| 5.06 | 4.10 | 5.17 | 5.09 | 4.64 | 5.81 | 5.56 | 5.06 | |
| 4.13 | 3.54 | 2.08 | 2.38 | 2.81 | 3.43 | 3.51 | 4.00 | |
| 3.75 | 3.13 | 3.83 | 4.07 | 3.96 | 3.10 | 3.32 | 4.05 | |
| 14.76 | 14.97 | 14.66 | 14.41 | 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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