| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.00, 1.0046 |
| Spread | 0.21ct, 16.95 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.780 mm | 8.923 mm | 1.544 | 5.780 mm | 8.923 mm | 3.425 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.766 mm 59.25 % | 2.475 mm | 3.544 mm | 0.028 mm | 0.183 mm | 0.234 mm | 0.121 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | -- |
| Symmetry appraiser title | Symmetry |
| Overall symmetry grade | N/A |
| Model building info | The model has big errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade |
Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 5.780 | 8.923 | 3.143% | VG | – |
| Crown Curve angle, ° | 34.08 | 34.06 | 34.09 | 0.03 | – | – |
| Crown Head angle, ° | 34.19 | 33.93 | 34.34 | 0.40 | – | – |
| Crown Point angle, ° | 24.03 | 24.03 | 24.03 | 0.00 | – | – |
| Crown Wing angle, ° | 32.85 | 32.77 | 32.93 | 0.16 | – | – |
| Crown angle, ° | 34.08 | 34.06 | 34.09 | 0.03 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.28 | 40.01 | 40.60 | 0.59 | – | – |
| Pavilion Head angle, ° | 38.90 | 38.88 | 38.92 | 0.05 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.51 | 32.47 | 32.55 | 0.07 | – | – |
| Pavilion angle, ° | 40.28 | 40.01 | 40.60 | 0.59 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 61.31 | – | – | – | VG | – |
| Table Lengthwise, % | 67.98 | – | – | – | – | – |
| Girdle Bezel, % | 3.17 | 2.07 | 3.86 | 1.80 | EX | N/A |
| Girdle Bone, % | 4.05 | 3.48 | 4.31 | 0.82 | – | N/A |
| Girdle Valley, % | 2.10 | 1.50 | 2.72 | 1.22 | N/A | N/A |
| Facet Twist, ° | 11.99 | 11.74 | 12.23 | 0.49 | – | N/A |
| Star : Upper ratio, % |
48.77 :
|
45.14 :
|
51.17 :
|
6.03 | – | N/A |
| Star angle, ° | 18.32 | 17.98 | 18.66 | 0.68 | – | N/A |
| Upper girdle angle, ° | 37.66 | 35.06 | 39.82 | 4.76 | – | N/A |
| Lower girdle angle, ° | 38.68 | 29.36 | 41.75 | 12.39 | – | N/A |
| Crown height, % | 13.25 | 12.71 | 14.04 | 1.33 | EX | N/A |
| Pavilion height, % | 42.83 | 42.14 | 44.32 | 2.18 | – | – |
| Total height, % | 59.25 | – | – | – | EX | – |
| Culet, % | 0.49 | 0.34 | 0.63 | 0.29 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 9.7 | 20.1 | 34.8 | 53.1 | 131.1 | 147.9 | 156.2 | 170.4 |
| 192.0 | 209.1 | 235.6 | 256.8 | 283.1 | 301.6 | 331.7 | 348.7 | |
| Star azimuth | 15.2 | 34.2 | 143.7 | 164.6 | 199.5 | 246.8 | 293.3 | 339.8 |
| Upper girdle azimuth | 7.0 | 22.9 | 29.4 | 53.2 | 124.0 | 151.1 | 157.2 | 174.0 |
| 187.9 | 215.5 | 231.3 | 264.7 | 275.9 | 308.6 | 321.2 | 354.7 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.09 | 34.06 | N/A | N/A | |||||
| 33.93 | 34.34 | 34.31 | – | Culet-Table, % | ||||
| 24.03 | N/A | – | – | 12.99 ± 0.25 | 0.23 | 12.99 | ||
| 32.77 | 32.93 | N/A | N/A | |||||
| 34.09 | 32.77 | 24.03 | 32.93 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 15.58 ± 0.24 | 0.05 | 15.58 | ||
| 40.11 | 40.01 | 40.60 | 40.38 | |||||
| 38.88 | 38.92 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 2.60 ± 0.21 | 0.18 | 2.59 | ||
| 32.47 | 32.55 | N/A | N/A | |||||
| 40.11 | 32.47 | 32.55 | 40.01 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 5.62 %, 0.325 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.73 | 3.81 | 2.07 | 2.34 | 3.40 | 3.86 | 3.03 | 3.14 | |
| 4.17 | 4.16 | 4.26 | 3.48 | 4.31 | 3.90 | 3.98 | 4.15 | |
| 2.41 | 2.46 | 2.42 | 1.93 | 1.88 | 1.87 | 1.50 | 1.99 | |
| 2.15 | 2.72 | 2.15 | 2.08 | 1.71 | 2.25 | 1.90 | 2.12 | |
| 12.23 | 11.74 | 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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