| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.09, 1.0894 |
| Spread | 0.15ct, 12.12 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.684 mm | 9.277 mm | 1.632 | 5.684 mm | 9.277 mm | 3.510 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.767 mm 61.75 % | 2.467 mm | 3.430 mm | 0.029 mm | 0.275 mm | 0.330 mm | 0.210 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 | – | 5.684 | 9.277 | 3.593% | FR | – |
| Crown Curve angle, ° | 34.18 | 34.10 | 34.26 | 0.17 | – | – |
| Crown Head angle, ° | 34.05 | 33.79 | 34.32 | 0.53 | – | – |
| Crown Point angle, ° | 21.43 | 21.43 | 21.43 | 0.00 | – | – |
| Crown Wing angle, ° | 32.13 | 32.10 | 32.16 | 0.06 | – | – |
| Crown angle, ° | 34.18 | 34.10 | 34.26 | 0.17 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.15 | 39.97 | 40.34 | 0.37 | – | – |
| Pavilion Head angle, ° | 38.05 | 37.96 | 38.13 | 0.17 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.45 | 33.33 | 33.58 | 0.26 | – | – |
| Pavilion angle, ° | 40.15 | 39.97 | 40.34 | 0.37 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 60.35 | – | – | – | VG | – |
| Table Lengthwise, % | 66.87 | – | – | – | – | – |
| Girdle Bezel, % | 4.85 | 4.55 | 5.24 | 0.69 | VG | N/A |
| Girdle Bone, % | 5.81 | 5.22 | 6.86 | 1.64 | – | N/A |
| Girdle Valley, % | 3.69 | 2.85 | 4.51 | 1.66 | N/A | N/A |
| Facet Twist, ° | 12.09 | 10.08 | 14.46 | 4.38 | – | N/A |
| Star : Upper ratio, % |
48.86 :
|
47.21 :
|
50.69 :
|
3.48 | – | N/A |
| Star angle, ° | 18.86 | 18.71 | 19.00 | 0.29 | – | N/A |
| Upper girdle angle, ° | 39.17 | 34.96 | 43.03 | 8.07 | – | N/A |
| Lower girdle angle, ° | 38.44 | 27.57 | 41.86 | 14.29 | – | N/A |
| Crown height, % | 13.49 | 13.14 | 13.93 | 0.79 | EX | N/A |
| Pavilion height, % | 43.41 | 43.18 | 43.99 | 0.81 | – | – |
| Total height, % | 61.75 | – | – | – | EX | – |
| Culet, % | 0.51 | 0.35 | 0.67 | 0.32 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.8 | 19.7 | 30.8 | 50.4 | 125.6 | 150.2 | 160.6 | 173.6 |
| 188.2 | 212.7 | 237.4 | 257.8 | 281.3 | 307.2 | 324.8 | 352.4 | |
| Star azimuth | 15.2 | 35.1 | 146.1 | 164.6 | 199.1 | 246.3 | 294.9 | 340.6 |
| Upper girdle azimuth | 8.0 | 18.6 | 29.8 | 48.2 | 129.9 | 150.1 | 159.5 | 174.8 |
| 190.8 | 211.5 | 232.0 | 262.0 | 280.5 | 306.3 | 326.3 | 351.3 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.10 | 34.26 | N/A | N/A | |||||
| 34.32 | 34.04 | 33.79 | – | Culet-Table, % | ||||
| 21.43 | N/A | – | – | 12.08 ± 0.25 | 0.03 | 12.08 | ||
| 32.10 | 32.16 | N/A | N/A | |||||
| 34.10 | 32.10 | 21.43 | 32.16 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 16.25 ± 0.24 | 0.08 | 16.25 | ||
| 39.97 | 40.05 | 40.34 | 40.24 | |||||
| 38.13 | 37.96 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.18 ± 0.21 | 0.05 | 4.18 | ||
| 33.58 | 33.33 | N/A | N/A | |||||
| 39.97 | 33.58 | 33.33 | 40.05 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.16 %, 0.407 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.82 | 5.24 | 4.61 | 4.71 | 5.24 | 4.55 | 4.86 | 4.73 | |
| 5.40 | 6.24 | 6.86 | 5.68 | 5.89 | 5.22 | 5.24 | 5.97 | |
| 3.68 | 3.83 | 3.72 | 4.51 | 4.43 | 3.54 | 3.79 | 3.89 | |
| 3.94 | 2.85 | 2.86 | 3.75 | 3.61 | 3.23 | 3.62 | 3.88 | |
| 14.46 | 10.11 | 10.08 | 13.72 | 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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