| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 0.94, 0.9424 |
| Spread | 0.11ct, 10.16 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.481 mm | 8.788 mm | 1.603 | 5.481 mm | 8.788 mm | 3.401 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.833 mm 62.05 % | 2.296 mm | 3.132 mm | 0.032 mm | 0.272 mm | 0.277 mm | 0.199 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 | – | 5.481 | 8.788 | 3.307% | GD | – |
| Crown Curve angle, ° | 36.68 | 35.92 | 37.44 | 1.52 | – | – |
| Crown Head angle, ° | 33.30 | 32.61 | 33.72 | 1.11 | – | – |
| Crown Point angle, ° | 22.37 | 22.37 | 22.37 | 0.00 | – | – |
| Crown Wing angle, ° | 35.09 | 34.88 | 35.30 | 0.42 | – | – |
| Crown angle, ° | 36.68 | 35.92 | 37.44 | 1.52 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 39.51 | 38.99 | 39.83 | 0.84 | – | – |
| Pavilion Head angle, ° | 39.52 | 39.32 | 39.71 | 0.39 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.36 | 31.98 | 32.74 | 0.76 | – | – |
| Pavilion angle, ° | 39.51 | 38.99 | 39.83 | 0.84 | FR | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.14 | – | – | – | EX | – |
| Table Lengthwise, % | 63.36 | – | – | – | – | – |
| Girdle Bezel, % | 4.96 | 4.47 | 5.47 | 1.00 | VG | N/A |
| Girdle Bone, % | 5.06 | 4.51 | 6.15 | 1.64 | – | N/A |
| Girdle Valley, % | 3.63 | 2.95 | 3.97 | 1.02 | N/A | N/A |
| Facet Twist, ° | 10.08 | 8.77 | 10.78 | 2.01 | – | N/A |
| Star : Upper ratio, % |
46.21 :
|
42.66 :
|
50.99 :
|
8.33 | – | N/A |
| Star angle, ° | 24.19 | 22.82 | 25.55 | 2.72 | – | N/A |
| Upper girdle angle, ° | 39.88 | 37.70 | 41.54 | 3.84 | – | N/A |
| Lower girdle angle, ° | 38.51 | 30.44 | 41.15 | 10.71 | – | N/A |
| Crown height, % | 15.19 | 14.42 | 16.67 | 2.25 | EX | N/A |
| Pavilion height, % | 41.90 | 40.61 | 42.62 | 2.00 | – | – |
| Total height, % | 62.05 | – | – | – | EX | – |
| Culet, % | 0.58 | 0.30 | 0.79 | 0.49 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 11.6 | 21.1 | 32.9 | 44.3 | 138.1 | 151.8 | 159.5 | 169.6 |
| 189.2 | 211.4 | 241.0 | 256.7 | 288.2 | 302.7 | 331.3 | 352.3 | |
| Star azimuth | 17.4 | 32.2 | 147.6 | 164.7 | 200.1 | 248.8 | 295.9 | 341.5 |
| Upper girdle azimuth | 9.5 | 19.5 | 29.0 | 42.1 | 142.2 | 150.4 | 158.5 | 173.0 |
| 184.7 | 215.3 | 235.4 | 260.9 | 282.9 | 310.9 | 331.6 | 359.3 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 37.44 | 35.92 | N/A | N/A | |||||
| 33.72 | 32.61 | 33.58 | – | Culet-Table, % | ||||
| 22.37 | N/A | – | – | 13.44 ± 0.26 | 1.41 | 13.36 | ||
| 34.88 | 35.30 | N/A | N/A | |||||
| 37.44 | 34.88 | 22.37 | 35.30 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 16.89 ± 0.25 | 0.86 | 16.87 | ||
| 38.99 | 39.52 | 39.71 | 39.83 | |||||
| 39.32 | 39.71 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.55 ± 0.22 | 0.55 | 3.50 | ||
| 31.98 | 32.74 | N/A | N/A | |||||
| 38.99 | 31.98 | 32.74 | 39.52 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.12 %, 0.390 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.76 | 4.92 | 4.84 | 4.47 | 4.72 | 5.08 | 5.47 | 5.40 | |
| 4.51 | 5.27 | 4.85 | 4.75 | 6.15 | 4.56 | 4.81 | 5.60 | |
| 3.83 | 3.63 | 3.87 | 3.96 | 3.85 | 3.84 | 3.69 | 3.24 | |
| 3.80 | 3.51 | 3.73 | 2.95 | 3.31 | 3.62 | 3.97 | 3.33 | |
| 8.77 | 10.78 | 10.70 | 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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