| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 3.52, 3.5206 |
| Spread | 0.37ct, 9.47 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 8.423 mm | 13.568 mm | 1.611 | 8.423 mm | 13.568 mm | 5.295 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.319 mm 62.86 % | 3.578 mm | 4.843 mm | 0.033 mm | 0.398 mm | 0.453 mm | 0.297 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 | – | 8.423 | 13.568 | 5.145% | GD | – |
| Crown Curve angle, ° | 36.02 | 35.94 | 36.10 | 0.16 | – | – |
| Crown Head angle, ° | 35.89 | 35.67 | 36.03 | 0.35 | – | – |
| Crown Point angle, ° | 22.06 | 22.06 | 22.06 | 0.00 | – | – |
| Crown Wing angle, ° | 35.12 | 35.08 | 35.15 | 0.07 | – | – |
| Crown angle, ° | 36.02 | 35.94 | 36.10 | 0.16 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.20 | 39.92 | 40.39 | 0.48 | – | – |
| Pavilion Head angle, ° | 38.22 | 38.15 | 38.29 | 0.14 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.29 | 33.16 | 33.42 | 0.27 | – | – |
| Pavilion angle, ° | 40.20 | 39.92 | 40.39 | 0.48 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.50 | – | – | – | EX | – |
| Table Lengthwise, % | 61.93 | – | – | – | – | – |
| Girdle Bezel, % | 4.72 | 4.25 | 5.53 | 1.28 | VG | N/A |
| Girdle Bone, % | 5.37 | 4.72 | 6.52 | 1.79 | – | N/A |
| Girdle Valley, % | 3.53 | 2.97 | 4.44 | 1.47 | N/A | N/A |
| Facet Twist, ° | 11.89 | 10.08 | 13.95 | 3.87 | – | N/A |
| Star : Upper ratio, % |
46.22 :
|
41.30 :
|
49.79 :
|
8.49 | – | N/A |
| Star angle, ° | 21.75 | 21.40 | 22.11 | 0.72 | – | N/A |
| Upper girdle angle, ° | 39.91 | 34.81 | 42.00 | 7.19 | – | N/A |
| Lower girdle angle, ° | 38.46 | 29.42 | 41.69 | 12.26 | – | N/A |
| Crown height, % | 15.66 | 15.31 | 16.38 | 1.07 | EX | N/A |
| Pavilion height, % | 42.47 | 41.84 | 42.98 | 1.14 | – | – |
| Total height, % | 62.86 | – | – | – | EX | – |
| Culet, % | 0.39 | 0.29 | 0.46 | 0.17 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.4 | 19.6 | 30.9 | 46.1 | 133.3 | 149.9 | 160.9 | 172.0 |
| 188.4 | 208.4 | 237.2 | 253.8 | 285.0 | 304.1 | 332.0 | 351.2 | |
| Star azimuth | 16.2 | 38.3 | 142.8 | 163.6 | 198.1 | 247.6 | 293.3 | 343.0 |
| Upper girdle azimuth | 7.6 | 20.1 | 31.2 | 45.8 | 132.3 | 150.4 | 158.9 | 172.9 |
| 186.2 | 215.5 | 231.3 | 262.4 | 279.1 | 307.7 | 326.4 | 353.0 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 36.10 | 35.94 | N/A | N/A | |||||
| 35.67 | 35.96 | 36.03 | – | Culet-Table, % | ||||
| 22.06 | N/A | – | – | 11.37 ± 0.19 | 0.00 | 11.37 | ||
| 35.15 | 35.08 | N/A | N/A | |||||
| 36.10 | 35.15 | 22.06 | 35.08 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 15.73 ± 0.17 | 0.05 | 15.73 | ||
| 39.92 | 40.19 | 40.39 | 40.29 | |||||
| 38.29 | 38.15 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.36 ± 0.15 | 0.05 | 4.36 | ||
| 33.42 | 33.16 | N/A | N/A | |||||
| 39.92 | 33.42 | 33.16 | 40.19 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.46 %, 0.628 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.64 | 4.25 | 4.51 | 4.89 | 4.57 | 4.88 | 4.52 | 5.53 | |
| 4.72 | 5.57 | 6.52 | 5.41 | 5.29 | 4.94 | 4.92 | 5.61 | |
| 3.50 | 2.97 | 3.53 | 4.16 | 4.44 | 3.83 | 3.98 | 3.64 | |
| 3.10 | 3.14 | 3.51 | 3.01 | 3.01 | 3.34 | 4.04 | 3.25 | |
| 13.95 | 10.08 | 10.21 | 13.32 | 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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