| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 3.83, 3.8342 |
| Spread | 0.33ct, 7.90 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 8.837 mm | 13.604 mm | 1.539 | 8.837 mm | 13.604 mm | 5.539 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.364 mm 62.68 % | 3.775 mm | 5.142 mm | 0.031 mm | 0.400 mm | 0.460 mm | 0.290 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 | – | 8.837 | 13.604 | 4.767% | VG | – |
| Crown Curve angle, ° | 36.05 | 36.05 | 36.06 | 0.00 | – | – |
| Crown Head angle, ° | 36.07 | 35.92 | 36.30 | 0.38 | – | – |
| Crown Point angle, ° | 22.23 | 22.23 | 22.23 | 0.00 | – | – |
| Crown Wing angle, ° | 35.92 | 35.81 | 36.03 | 0.23 | – | – |
| Crown angle, ° | 36.05 | 36.05 | 36.06 | 0.00 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.41 | 40.34 | 40.58 | 0.25 | – | – |
| Pavilion Head angle, ° | 39.11 | 39.00 | 39.21 | 0.21 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 34.08 | 34.01 | 34.15 | 0.14 | – | – |
| Pavilion angle, ° | 40.41 | 40.34 | 40.58 | 0.25 | VG | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.19 | – | – | – | EX | – |
| Table Lengthwise, % | 61.71 | – | – | – | – | – |
| Girdle Bezel, % | 4.52 | 3.97 | 5.76 | 1.79 | VG | N/A |
| Girdle Bone, % | 5.21 | 4.45 | 5.68 | 1.23 | – | N/A |
| Girdle Valley, % | 3.29 | 2.28 | 4.16 | 1.88 | N/A | N/A |
| Facet Twist, ° | 12.20 | 10.04 | 14.27 | 4.23 | – | N/A |
| Star : Upper ratio, % |
47.02 :
|
44.27 :
|
49.10 :
|
4.84 | – | N/A |
| Star angle, ° | 22.61 | 21.99 | 23.23 | 1.24 | – | N/A |
| Upper girdle angle, ° | 40.31 | 36.21 | 41.77 | 5.57 | – | N/A |
| Lower girdle angle, ° | 39.21 | 30.66 | 41.82 | 11.16 | – | N/A |
| Crown height, % | 15.44 | 15.17 | 15.81 | 0.64 | EX | N/A |
| Pavilion height, % | 42.72 | 41.36 | 43.27 | 1.92 | – | – |
| Total height, % | 62.68 | – | – | – | EX | – |
| Culet, % | 0.35 | 0.27 | 0.42 | 0.15 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.9 | 20.0 | 31.5 | 47.1 | 134.0 | 148.9 | 159.8 | 172.5 |
| 188.7 | 210.7 | 236.5 | 255.7 | 284.0 | 306.8 | 326.4 | 353.1 | |
| Star azimuth | 16.1 | 37.2 | 142.7 | 163.8 | 200.6 | 247.8 | 293.5 | 339.9 |
| Upper girdle azimuth | 7.8 | 21.4 | 30.4 | 45.5 | 132.5 | 150.2 | 157.9 | 173.7 |
| 186.5 | 217.1 | 233.7 | 261.9 | 279.7 | 305.9 | 324.0 | 351.7 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 36.05 | 36.06 | N/A | N/A | |||||
| 35.92 | 35.98 | 36.30 | – | Culet-Table, % | ||||
| 22.23 | N/A | – | – | 11.15 ± 0.18 | 0.10 | 11.15 | ||
| 36.03 | 35.81 | N/A | N/A | |||||
| 36.05 | 36.03 | 22.23 | 35.81 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 15.14 ± 0.17 | 0.15 | 15.14 | ||
| 40.34 | 40.34 | 40.58 | 40.37 | |||||
| 39.21 | 39.00 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.99 ± 0.14 | 0.06 | 3.99 | ||
| 34.15 | 34.01 | N/A | N/A | |||||
| 40.34 | 34.15 | 34.01 | 40.34 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.00 %, 0.619 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.26 | 4.38 | 4.37 | 4.60 | 4.18 | 4.66 | 5.76 | 3.97 | |
| 4.48 | 5.44 | 5.68 | 4.45 | 5.26 | 5.51 | 5.49 | 5.33 | |
| 3.29 | 2.64 | 3.61 | 3.92 | 4.16 | 3.82 | 2.28 | 3.06 | |
| 3.17 | 2.41 | 3.77 | 3.82 | 3.99 | 2.61 | 2.69 | 3.31 | |
| 14.13 | 10.37 | 10.04 | 14.27 | 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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