| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.09, 1.0939 |
| Spread | -0.13ct, -14.03 % |
| Extra Facet Girdle / Nat | 1 (0/1) |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.067 mm | 6.087 mm | 0.861 | 6.087 mm | 7.067 mm | 4.237 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.919 mm 59.96 % | 2.968 mm | 4.254 mm | 0.029 mm | 0.355 mm | 0.356 mm | 0.244 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | -- |
| Symmetry appraiser title | Symmetry |
| Overall symmetry grade | N/A |
| Model building info | The model has medium errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade |
Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 6.087 | 7.067 | 0.979% | -- | – |
| Crown Curve angle, ° | 35.81 | 35.73 | 35.89 | 0.16 | – | – |
| Crown Head angle, ° | 42.10 | 37.85 | 54.67 | 16.82 | – | – |
| Crown Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Wing angle, ° | 34.26 | 34.17 | 34.35 | 0.17 | – | – |
| Crown angle, ° | 34.06 | 33.99 | 34.13 | 0.14 | EX | EX |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 43.08 | 42.66 | 43.51 | 0.85 | – | – |
| Pavilion Head angle, ° | 49.62 | 49.23 | 50.02 | 0.79 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 42.19 | 42.13 | 42.25 | 0.12 | – | – |
| Pavilion angle, ° | 40.61 | 39.43 | 41.78 | 2.35 | EX | GD |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 60.20 | – | – | – | EX | – |
| Table Lengthwise, % | 54.53 | – | – | – | – | – |
| Girdle Bezel, % | 5.02 | 3.53 | 7.27 | 3.73 | EX | PR |
| Girdle Bone, % | 5.03 | 3.41 | 8.82 | 5.41 | – | PR |
| Girdle Valley, % | 3.46 | 2.59 | 5.43 | 2.84 | N/A | FR |
| Facet Twist, ° | 3.08 | 0.18 | 12.10 | 11.92 | – | PR |
| Star : Upper ratio, % |
55.30 :
|
46.24 :
|
70.57 :
|
24.33 | – | N/A |
| Star angle, ° | 27.61 | 26.26 | 28.97 | 2.71 | – | GD |
| Upper girdle angle, ° | 40.90 | 36.90 | 66.89 | 29.99 | – | N/A |
| Lower girdle angle, ° | 44.52 | 40.30 | 51.83 | 11.53 | – | PR |
| Crown height, % | 13.01 | 12.44 | 13.36 | 0.92 | EX | VG |
| Pavilion height, % | 42.00 | 39.89 | 43.85 | 3.96 | – | – |
| Total height, % | 59.96 | – | – | – | EX | – |
| Culet, % | 0.41 | 0.34 | 0.48 | 0.14 | GD | EX |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 14.3 | 67.8 | 80.8 | 100.1 | 109.9 | 162.1 | 193.9 | 210.4 |
| 226.3 | 231.3 | 240.8 | 298.2 | 311.2 | 319.4 | 330.9 | 338.6 | |
| Star azimuth | 47.6 | 83.3 | 98.2 | 127.4 | 196.0 | 223.8 | 269.1 | 314.9 |
| Upper girdle azimuth | 19.0 | 66.7 | 90.4 | 108.0 | 174.9 | 191.6 | 205.2 | 217.4 |
| 231.0 | 240.6 | 299.5 | 311.5 | 320.1 | 330.5 | 352.4 | N/A |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.73 | 35.89 | N/A | N/A | |||||
| 37.85 | 54.67 | 37.89 | – | Culet-Table, % | ||||
| N/A | N/A | – | – | 5.22 ± 0.21 | 0.09 | 5.22 | ||
| 34.17 | 34.35 | N/A | N/A | |||||
| 33.99 | 37.85 | 54.67 | 37.89 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 6.50 ± 0.20 | 0.05 | 6.50 | ||
| 42.66 | 43.51 | N/A | N/A | |||||
| 49.23 | 50.02 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 1.28 ± 0.18 | 0.13 | 1.28 | ||
| 42.25 | 42.13 | N/A | N/A | |||||
| 49.23 | 50.02 | 39.43 | 42.66 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 2.61 %, 0.184 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 5.48 | 7.27 | 6.35 | 4.86 | 3.53 | 4.10 | 3.58 | N/A | |
| 6.70 | 8.82 | 4.72 | 4.00 | 3.41 | 3.94 | 3.62 | N/A | |
| 3.28 | 4.19 | 2.59 | 5.43 | 3.93 | 4.04 | 3.57 | 3.08 | |
| 2.90 | 2.60 | 3.39 | 3.17 | 2.89 | 3.35 | N/A | N/A | |
| 0.23 | 4.54 | 0.43 | 0.18 | 12.10 | 2.10 | 1.95 | 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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