| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.42, 1.4238 |
| Spread | 0.21ct, 12.72 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.338 mm | 9.210 mm | 1.453 | 6.338 mm | 9.210 mm | 3.902 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.924 mm 61.56 % | 2.727 mm | 3.603 mm | 0.029 mm | 0.252 mm | 0.337 mm | 0.181 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 | – | 6.338 | 9.210 | 2.871% | GD | – |
| Crown Curve angle, ° | 34.07 | 33.91 | 34.23 | 0.31 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 29.87 | 29.78 | 29.96 | 0.18 | – | – |
| Crown Wing angle, ° | 32.81 | 32.62 | 32.89 | 0.27 | – | – |
| Crown angle, ° | 34.07 | 33.91 | 34.23 | 0.31 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.27 | 40.10 | 40.41 | 0.31 | – | – |
| 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, ° | 33.64 | 33.32 | 34.02 | 0.69 | – | – |
| Pavilion angle, ° | 40.27 | 40.10 | 40.41 | 0.31 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 56.85 | – | – | – | EX | – |
| Table Lengthwise, % | 64.81 | – | – | – | – | – |
| Girdle Bezel, % | 3.97 | 3.43 | 4.47 | 1.03 | EX | N/A |
| Girdle Bone, % | 5.32 | 4.41 | 6.39 | 1.98 | – | N/A |
| Girdle Valley, % | 2.85 | 2.33 | 3.42 | 1.09 | N/A | N/A |
| Facet Twist, ° | 14.47 | 14.32 | 14.59 | 0.27 | – | N/A |
| Star : Upper ratio, % |
48.53 :
|
42.82 :
|
54.89 :
|
12.08 | – | N/A |
| Star angle, ° | 20.30 | 20.03 | 20.47 | 0.44 | – | N/A |
| Upper girdle angle, ° | 36.03 | 33.70 | 38.45 | 4.75 | – | N/A |
| Lower girdle angle, ° | 37.93 | 32.63 | 41.98 | 9.34 | – | N/A |
| Crown height, % | 14.58 | 14.33 | 14.84 | 0.51 | EX | N/A |
| Pavilion height, % | 43.02 | 42.41 | 43.44 | 1.03 | – | – |
| Total height, % | 61.56 | – | – | – | EX | – |
| Culet, % | 0.46 | 0.36 | 0.56 | 0.20 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.1 | 20.3 | 42.8 | 68.6 | 108.4 | 139.8 | 156.8 | 173.0 |
| 186.6 | 201.1 | 221.9 | 251.4 | 288.8 | 319.2 | 340.6 | 352.6 | |
| Star azimuth | 14.1 | 53.7 | 124.5 | 165.5 | 194.1 | 232.9 | 305.2 | 345.1 |
| Upper girdle azimuth | 3.0 | 26.6 | 36.2 | 81.1 | 98.6 | 146.3 | 154.7 | 176.5 |
| 184.5 | 204.9 | 219.1 | 258.4 | 282.9 | 321.9 | 334.3 | 356.3 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 33.91 | 34.23 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 29.78 | 29.96 | – | – | 0.36 ± 0.23 | 0.27 | 0.24 | ||
| 32.62 | 32.89 | 32.89 | 32.85 | |||||
| 33.91 | 32.62 | 29.78 | 32.89 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.27 ± 0.22 | 0.14 | 0.23 | ||
| 40.41 | 40.15 | 40.10 | 40.41 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.13 ± 0.19 | 0.13 | 0.02 | ||
| 34.02 | 33.74 | 33.32 | 33.47 | |||||
| 40.41 | 34.02 | 33.74 | 40.15 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.07 %, 0.005 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.73 | 4.09 | 3.93 | 3.57 | 3.43 | 4.47 | 4.46 | 4.08 | |
| 4.57 | 5.90 | 6.39 | 5.11 | 4.63 | 5.55 | 6.03 | 4.41 | |
| 2.97 | 2.86 | 3.28 | 2.33 | 2.50 | 3.07 | 2.53 | 3.06 | |
| 2.74 | 2.88 | 3.42 | 2.71 | 2.57 | 3.29 | 2.59 | 2.81 | |
| 14.50 | 14.59 | 14.32 | 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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