| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.08, 1.0871 |
| Spread | 0.23ct, 17.33 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.843 mm | 8.745 mm | 1.497 | 5.843 mm | 8.745 mm | 3.479 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.771 mm 59.54 % | 2.482 mm | 3.529 mm | 0.030 mm | 0.225 mm | 0.277 mm | 0.152 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 | – | 5.843 | 8.745 | 2.902% | GD | – |
| Crown Curve angle, ° | 34.16 | 34.10 | 34.22 | 0.12 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 27.84 | 27.73 | 27.94 | 0.20 | – | – |
| Crown Wing angle, ° | 31.47 | 31.19 | 31.69 | 0.51 | – | – |
| Crown angle, ° | 34.16 | 34.10 | 34.22 | 0.12 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.17 | 40.05 | 40.23 | 0.18 | – | – |
| 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, ° | 33.46 | 33.38 | 33.55 | 0.17 | – | – |
| Pavilion angle, ° | 40.17 | 40.05 | 40.23 | 0.18 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 60.40 | – | – | – | EX | – |
| Table Lengthwise, % | 66.52 | – | – | – | – | – |
| Girdle Bezel, % | 3.86 | 2.24 | 4.93 | 2.69 | EX | N/A |
| Girdle Bone, % | 4.74 | 3.89 | 5.75 | 1.86 | – | N/A |
| Girdle Valley, % | 2.59 | 1.50 | 3.25 | 1.75 | N/A | N/A |
| Facet Twist, ° | 13.29 | 13.19 | 13.38 | 0.19 | – | N/A |
| Star : Upper ratio, % |
53.92 :
|
51.95 :
|
55.33 :
|
3.38 | – | N/A |
| Star angle, ° | 20.99 | 20.64 | 21.38 | 0.74 | – | N/A |
| Upper girdle angle, ° | 34.82 | 30.27 | 38.66 | 8.38 | – | N/A |
| Lower girdle angle, ° | 37.53 | 32.29 | 42.11 | 9.81 | – | N/A |
| Crown height, % | 13.20 | 13.04 | 13.53 | 0.49 | EX | N/A |
| Pavilion height, % | 42.48 | 41.45 | 43.77 | 2.32 | – | – |
| Total height, % | 59.54 | – | – | – | EX | – |
| Culet, % | 0.52 | 0.24 | 0.75 | 0.51 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 5.1 | 18.0 | 45.4 | 69.8 | 107.5 | 137.7 | 158.4 | 174.2 |
| 185.7 | 198.6 | 225.8 | 243.1 | 296.0 | 315.9 | 341.6 | 354.3 | |
| Star azimuth | 16.8 | 54.0 | 128.4 | 163.8 | 195.9 | 232.0 | 304.8 | 344.6 |
| Upper girdle azimuth | 4.0 | 24.4 | 34.7 | 81.1 | 96.0 | 145.5 | 155.6 | 175.0 |
| 184.4 | 204.9 | 214.5 | 261.5 | 275.5 | 326.3 | 334.4 | 357.0 |
Facets angles |
Shape Deviation |
|
|
|
|
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| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.10 | 34.22 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 27.94 | 27.73 | – | – | 0.16 ± 0.25 | 0.14 | 0.07 | ||
| 31.38 | 31.19 | 31.69 | 31.61 | |||||
| 34.10 | 31.38 | 27.94 | 31.19 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.20 ± 0.23 | 0.18 | 0.07 | ||
| 40.05 | 40.21 | 40.16 | 40.23 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.05 ± 0.21 | 0.05 | 0.00 | ||
| 33.55 | 33.38 | 33.47 | 33.45 | |||||
| 40.05 | 33.55 | 33.38 | 40.21 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.08 %, 0.005 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 2.42 | 4.76 | 3.74 | 3.65 | 2.24 | 4.87 | 4.93 | 4.27 | |
| 3.92 | 5.12 | 5.44 | 3.89 | 4.27 | 5.15 | 5.75 | 4.34 | |
| 1.74 | 2.90 | 3.07 | 2.65 | 2.74 | 2.62 | 2.20 | 1.50 | |
| 1.73 | 3.25 | 3.09 | 3.25 | 2.88 | 2.87 | 3.03 | 2.01 | |
| 13.19 | 13.38 | N/A | N/A | N/A | N/A | N/A | N/A | |
Shape Deviation |
||||||
| 11.25° | 22.5° | 45° | 360° | Max | Min | |
Value, % |
1.06 | 1.24 | 1.66 | 1.66 | 0.42 | -1.24 |
Value, mm |
0.062 | 0.072 | 0.097 | 0.097 | 0.024 | -0.073 |
Grade |
N/A | N/A | N/A | N/A | ||
Azimuth, ° |
274.8 | 231.5 | ||||
Legend |
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