| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.42, 1.4218 |
| Spread | 0.22ct, 13.43 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.451 mm | 9.886 mm | 1.532 | 6.450 mm | 9.886 mm | 3.913 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.905 mm 60.66 % | 2.765 mm | 3.825 mm | 0.030 mm | 0.242 mm | 0.264 mm | 0.154 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 | – | 6.450 | 9.886 | 3.435% | VG | – |
| Crown Curve angle, ° | 34.62 | 34.35 | 34.90 | 0.55 | – | – |
| Crown Head angle, ° | 34.68 | 34.38 | 34.93 | 0.55 | – | – |
| Crown Point angle, ° | 20.92 | 20.92 | 20.92 | 0.00 | – | – |
| Crown Wing angle, ° | 32.58 | 32.41 | 32.74 | 0.33 | – | – |
| Crown angle, ° | 34.62 | 34.35 | 34.90 | 0.55 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.51 | 40.07 | 40.84 | 0.76 | – | – |
| Pavilion Head angle, ° | 38.81 | 38.65 | 38.97 | 0.32 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.66 | 32.61 | 32.71 | 0.10 | – | – |
| Pavilion angle, ° | 40.51 | 40.07 | 40.84 | 0.76 | VG | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 59.30 | – | – | – | EX | – |
| Table Lengthwise, % | 64.41 | – | – | – | – | – |
| Girdle Bezel, % | 3.76 | 3.03 | 4.61 | 1.58 | EX | N/A |
| Girdle Bone, % | 4.09 | 3.59 | 4.62 | 1.03 | – | N/A |
| Girdle Valley, % | 2.38 | 1.71 | 3.25 | 1.54 | N/A | N/A |
| Facet Twist, ° | 10.75 | 10.53 | 10.97 | 0.44 | – | N/A |
| Star : Upper ratio, % |
48.24 :
|
47.04 :
|
50.62 :
|
3.58 | – | N/A |
| Star angle, ° | 21.88 | 21.77 | 21.99 | 0.22 | – | N/A |
| Upper girdle angle, ° | 39.32 | 36.78 | 42.54 | 5.76 | – | N/A |
| Lower girdle angle, ° | 39.22 | 31.18 | 42.08 | 10.90 | – | N/A |
| Crown height, % | 14.03 | 13.26 | 14.54 | 1.29 | EX | N/A |
| Pavilion height, % | 42.87 | 42.17 | 43.22 | 1.05 | – | – |
| Total height, % | 60.66 | – | – | – | EX | – |
| Culet, % | 0.47 | 0.42 | 0.54 | 0.12 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 5.1 | 18.1 | 31.0 | 46.5 | 133.2 | 150.6 | 161.8 | 173.3 |
| 193.2 | 207.7 | 236.5 | 259.1 | 282.6 | 302.4 | 329.9 | 346.7 | |
| Star azimuth | 16.4 | 34.2 | 144.2 | 163.2 | 202.2 | 246.3 | 293.5 | 338.1 |
| Upper girdle azimuth | 5.7 | 19.9 | 30.0 | 41.5 | 135.8 | 150.3 | 159.2 | 175.3 |
| 185.4 | 218.0 | 235.6 | 258.7 | 282.9 | 303.8 | 323.0 | 350.6 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.35 | 34.90 | N/A | N/A | |||||
| 34.38 | 34.93 | 34.72 | – | Culet-Table, % | ||||
| 20.92 | N/A | – | – | 8.92 ± 0.23 | 0.10 | 8.92 | ||
| 32.41 | 32.74 | N/A | N/A | |||||
| 34.35 | 32.41 | 20.92 | 32.74 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 14.13 ± 0.22 | 0.07 | 14.13 | ||
| 40.07 | 40.56 | 40.84 | 40.57 | |||||
| 38.65 | 38.97 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 5.21 ± 0.19 | 0.03 | 5.21 | ||
| 32.61 | 32.71 | N/A | N/A | |||||
| 40.07 | 32.61 | 32.71 | 40.56 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.45 %, 0.481 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.57 | 4.10 | 4.30 | 3.03 | 3.42 | 3.49 | 4.61 | 3.53 | |
| 4.05 | 4.47 | 4.62 | 3.59 | 3.73 | 4.47 | 3.84 | 3.92 | |
| 2.70 | 2.55 | 3.25 | 2.71 | 2.25 | 2.42 | 2.01 | 2.62 | |
| 1.91 | 1.71 | 2.31 | 2.79 | 2.78 | 1.88 | 2.14 | 2.05 | |
| 10.97 | 10.53 | 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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