| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 3.43, 3.4376 |
| Spread | 0.56ct, 14.09 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 8.288 mm | 13.799 mm | 1.665 | 8.288 mm | 13.799 mm | 5.140 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.239 mm 62.02 % | 3.533 mm | 4.684 mm | 0.031 mm | 0.367 mm | 0.390 mm | 0.247 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 | – | 8.288 | 13.799 | 5.512% | FR | – |
| Crown Curve angle, ° | 35.51 | 34.94 | 36.09 | 1.15 | – | – |
| Crown Head angle, ° | 35.41 | 35.40 | 35.42 | 0.02 | – | – |
| Crown Point angle, ° | 20.65 | 20.65 | 20.65 | 0.00 | – | – |
| Crown Wing angle, ° | 34.09 | 33.93 | 34.25 | 0.32 | – | – |
| Crown angle, ° | 35.51 | 34.94 | 36.09 | 1.15 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 39.77 | 39.17 | 40.36 | 1.19 | – | – |
| Pavilion Head angle, ° | 37.43 | 37.39 | 37.48 | 0.09 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.03 | 31.82 | 32.25 | 0.43 | – | – |
| Pavilion angle, ° | 39.77 | 39.17 | 40.36 | 1.19 | FR | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 56.52 | – | – | – | EX | – |
| Table Lengthwise, % | 63.91 | – | – | – | – | – |
| Girdle Bezel, % | 4.43 | 3.46 | 5.28 | 1.82 | EX | N/A |
| Girdle Bone, % | 4.70 | 4.23 | 5.07 | 0.84 | – | N/A |
| Girdle Valley, % | 2.99 | 2.16 | 3.83 | 1.67 | N/A | N/A |
| Facet Twist, ° | 8.43 | 8.07 | 8.79 | 0.72 | – | N/A |
| Star : Upper ratio, % |
53.81 :
|
51.60 :
|
56.83 :
|
5.23 | – | N/A |
| Star angle, ° | 21.24 | 20.77 | 21.70 | 0.93 | – | N/A |
| Upper girdle angle, ° | 40.49 | 36.77 | 43.91 | 7.14 | – | N/A |
| Lower girdle angle, ° | 37.96 | 29.37 | 41.62 | 12.25 | – | N/A |
| Crown height, % | 14.95 | 14.27 | 15.74 | 1.47 | EX | N/A |
| Pavilion height, % | 42.63 | 41.02 | 44.02 | 3.01 | – | – |
| Total height, % | 62.02 | – | – | – | EX | – |
| Culet, % | 0.37 | 0.15 | 0.54 | 0.39 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 11.3 | 19.8 | 30.7 | 46.4 | 133.3 | 149.2 | 159.8 | 170.2 |
| 193.3 | 209.9 | 235.4 | 256.3 | 283.7 | 301.9 | 331.6 | 344.7 | |
| Star azimuth | 12.7 | 40.1 | 139.5 | 167.9 | 197.2 | 248.1 | 295.2 | 343.9 |
| Upper girdle azimuth | 4.4 | 18.8 | 28.3 | 47.0 | 132.3 | 151.0 | 159.6 | 174.9 |
| 187.2 | 213.5 | 233.7 | 261.7 | 279.0 | 303.8 | 326.7 | 351.5 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 36.09 | 34.94 | N/A | N/A | |||||
| 35.42 | 35.40 | 35.41 | – | Culet-Table, % | ||||
| 20.65 | N/A | – | – | 13.01 ± 0.19 | 0.33 | 13.01 | ||
| 33.93 | 34.25 | N/A | N/A | |||||
| 36.09 | 33.93 | 20.65 | 34.25 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 17.75 ± 0.18 | 0.22 | 17.75 | ||
| 39.31 | 39.17 | 40.36 | 40.25 | |||||
| 37.48 | 37.39 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.74 ± 0.15 | 0.10 | 4.74 | ||
| 32.25 | 31.82 | N/A | N/A | |||||
| 39.31 | 32.25 | 31.82 | 39.17 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 8.11 %, 0.672 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 5.26 | 4.22 | 3.46 | 4.38 | 4.50 | 3.75 | 5.28 | 4.60 | |
| 4.23 | 5.07 | 4.65 | 5.02 | 4.93 | 4.78 | 4.70 | 4.26 | |
| 2.93 | 3.00 | 3.10 | 3.03 | 2.58 | 2.77 | 3.83 | 2.74 | |
| 2.96 | 2.89 | 2.16 | 3.57 | 3.73 | 2.79 | 2.57 | 3.12 | |
| 8.07 | 8.79 | 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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