| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.72, 1.7264 |
| Spread | 0.21ct, 11.01 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.796 mm | 10.610 mm | 1.561 | 6.796 mm | 10.609 mm | 4.192 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.034 mm 61.68 % | 2.872 mm | 3.906 mm | 0.033 mm | 0.286 mm | 0.348 mm | 0.218 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 | – | 6.796 | 10.609 | 3.813% | VG | – |
| Crown Curve angle, ° | 35.22 | 35.03 | 35.40 | 0.37 | – | – |
| Crown Head angle, ° | 35.21 | 34.86 | 35.49 | 0.63 | – | – |
| Crown Point angle, ° | 24.07 | 24.07 | 24.07 | 0.00 | – | – |
| Crown Wing angle, ° | 34.94 | 34.84 | 35.03 | 0.19 | – | – |
| Crown angle, ° | 35.22 | 35.03 | 35.40 | 0.37 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.30 | 40.05 | 40.57 | 0.52 | – | – |
| Pavilion Head angle, ° | 38.59 | 38.50 | 38.67 | 0.17 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.21 | 33.04 | 33.38 | 0.34 | – | – |
| Pavilion angle, ° | 40.30 | 40.05 | 40.57 | 0.52 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.47 | – | – | – | EX | – |
| Table Lengthwise, % | 64.91 | – | – | – | – | – |
| Girdle Bezel, % | 4.21 | 3.14 | 4.96 | 1.82 | EX | N/A |
| Girdle Bone, % | 5.12 | 3.37 | 6.11 | 2.74 | – | N/A |
| Girdle Valley, % | 3.21 | 1.76 | 4.18 | 2.41 | N/A | N/A |
| Facet Twist, ° | 10.05 | 9.52 | 10.57 | 1.05 | – | N/A |
| Star : Upper ratio, % |
44.57 :
|
41.91 :
|
46.84 :
|
4.92 | – | N/A |
| Star angle, ° | 22.59 | 22.02 | 23.16 | 1.14 | – | N/A |
| Upper girdle angle, ° | 38.38 | 36.66 | 40.54 | 3.87 | – | N/A |
| Lower girdle angle, ° | 38.83 | 31.63 | 41.79 | 10.16 | – | N/A |
| Crown height, % | 15.21 | 14.59 | 15.78 | 1.19 | EX | N/A |
| Pavilion height, % | 42.26 | 41.30 | 43.24 | 1.94 | – | – |
| Total height, % | 61.68 | – | – | – | EX | – |
| Culet, % | 0.48 | 0.34 | 0.61 | 0.27 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.8 | 19.8 | 30.5 | 43.5 | 136.6 | 147.2 | 161.6 | 169.7 |
| 190.3 | 207.4 | 239.9 | 256.1 | 285.0 | 301.3 | 332.3 | 351.8 | |
| Star azimuth | 17.1 | 32.1 | 148.9 | 162.9 | 198.4 | 246.1 | 291.9 | 340.7 |
| Upper girdle azimuth | 8.1 | 22.9 | 26.9 | 47.5 | 132.3 | 153.1 | 157.8 | 173.0 |
| 187.6 | 215.8 | 230.7 | 265.1 | 275.7 | 309.4 | 321.9 | 355.9 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.03 | 35.40 | N/A | N/A | |||||
| 35.49 | 34.86 | 35.28 | – | Culet-Table, % | ||||
| 24.07 | N/A | – | – | 11.16 ± 0.22 | 0.36 | 11.15 | ||
| 34.84 | 35.03 | N/A | N/A | |||||
| 35.03 | 34.84 | 24.07 | 35.03 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 14.62 ± 0.21 | 0.12 | 14.62 | ||
| 40.22 | 40.05 | 40.36 | 40.57 | |||||
| 38.50 | 38.67 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.48 ± 0.18 | 0.24 | 3.47 | ||
| 33.38 | 33.04 | N/A | N/A | |||||
| 40.22 | 33.38 | 33.04 | 40.05 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.42 %, 0.437 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.85 | 3.14 | 4.42 | 4.00 | 3.83 | 4.96 | 4.72 | 4.74 | |
| 3.37 | 6.11 | 5.89 | 3.97 | 4.68 | 5.94 | 5.06 | 5.95 | |
| 2.54 | 1.76 | 2.97 | 3.84 | 4.18 | 3.37 | 2.83 | 2.79 | |
| 2.32 | 3.34 | 3.95 | 4.03 | 3.51 | 2.90 | 3.79 | 3.32 | |
| 10.57 | 9.52 | 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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