| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.56, 1.5640 |
| Spread | 0.17ct, 10.03 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.431 mm | 10.330 mm | 1.606 | 6.431 mm | 10.330 mm | 4.023 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.002 mm 62.55 % | 2.711 mm | 3.688 mm | 0.029 mm | 0.309 mm | 0.332 mm | 0.220 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 | – | 6.431 | 10.330 | 3.899% | GD | – |
| Crown Curve angle, ° | 35.99 | 35.85 | 36.13 | 0.29 | – | – |
| Crown Head angle, ° | 35.73 | 35.19 | 36.46 | 1.28 | – | – |
| Crown Point angle, ° | 22.33 | 22.33 | 22.33 | 0.00 | – | – |
| Crown Wing angle, ° | 35.52 | 35.40 | 35.64 | 0.25 | – | – |
| Crown angle, ° | 35.99 | 35.85 | 36.13 | 0.29 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 39.95 | 39.30 | 40.66 | 1.36 | – | – |
| Pavilion Head angle, ° | 38.66 | 38.36 | 38.96 | 0.60 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.92 | 32.80 | 33.04 | 0.24 | – | – |
| Pavilion angle, ° | 39.95 | 39.30 | 40.66 | 1.36 | FR | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.36 | – | – | – | EX | – |
| Table Lengthwise, % | 63.04 | – | – | – | – | – |
| Girdle Bezel, % | 4.80 | 4.38 | 5.40 | 1.02 | VG | N/A |
| Girdle Bone, % | 5.16 | 4.86 | 5.72 | 0.86 | – | N/A |
| Girdle Valley, % | 3.42 | 3.02 | 4.17 | 1.15 | N/A | N/A |
| Facet Twist, ° | 12.23 | 10.43 | 14.09 | 3.65 | – | N/A |
| Star : Upper ratio, % |
54.03 :
|
49.71 :
|
56.43 :
|
6.72 | – | N/A |
| Star angle, ° | 23.77 | 23.70 | 23.83 | 0.13 | – | N/A |
| Upper girdle angle, ° | 41.26 | 39.77 | 42.55 | 2.78 | – | N/A |
| Lower girdle angle, ° | 38.50 | 30.02 | 41.91 | 11.88 | – | N/A |
| Crown height, % | 15.59 | 14.81 | 16.07 | 1.26 | EX | N/A |
| Pavilion height, % | 42.16 | 41.49 | 42.71 | 1.23 | – | – |
| Total height, % | 62.55 | – | – | – | EX | – |
| Culet, % | 0.45 | 0.23 | 0.63 | 0.40 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.8 | 18.5 | 30.8 | 43.4 | 135.1 | 149.6 | 162.5 | 174.0 |
| 192.9 | 210.7 | 237.6 | 251.4 | 285.3 | 301.3 | 330.0 | 346.5 | |
| Star azimuth | 14.2 | 35.0 | 144.6 | 165.5 | 201.0 | 246.7 | 295.4 | 340.4 |
| Upper girdle azimuth | 5.9 | 19.5 | 29.9 | 42.6 | 135.8 | 150.5 | 158.7 | 174.2 |
| 187.7 | 215.4 | 232.6 | 261.4 | 278.8 | 306.5 | 322.3 | 351.1 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 36.13 | 35.85 | N/A | N/A | |||||
| 35.19 | 35.55 | 36.46 | – | Culet-Table, % | ||||
| 22.33 | N/A | – | – | 12.40 ± 0.23 | 0.09 | 12.40 | ||
| 35.64 | 35.40 | N/A | N/A | |||||
| 36.13 | 35.64 | 22.33 | 35.40 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 16.78 ± 0.22 | 0.11 | 16.78 | ||
| 39.30 | 39.67 | 40.66 | 40.15 | |||||
| 38.96 | 38.36 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.38 ± 0.19 | 0.02 | 4.38 | ||
| 33.04 | 32.80 | N/A | N/A | |||||
| 39.30 | 33.04 | 32.80 | 39.67 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.75 %, 0.498 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 5.13 | 4.38 | 5.40 | 4.55 | 4.54 | 4.52 | 5.27 | 4.62 | |
| 5.24 | 4.87 | 5.72 | 4.96 | 5.43 | 4.86 | 5.10 | 5.10 | |
| 4.17 | 3.19 | 3.03 | 4.04 | 4.05 | 3.67 | 3.37 | 3.13 | |
| 3.19 | 3.34 | 3.26 | 3.38 | 3.60 | 3.24 | 3.02 | 3.08 | |
| 14.09 | 10.66 | 10.43 | 13.73 | 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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