| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.39, 1.3923 |
| Spread | 0.18ct, 11.44 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.159 mm | 10.155 mm | 1.649 | 6.159 mm | 10.155 mm | 3.878 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.961 mm 62.97 % | 2.636 mm | 3.530 mm | 0.028 mm | 0.281 mm | 0.315 mm | 0.202 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | FR |
| 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 | – | 6.159 | 10.155 | 3.997% | FR | – |
| Crown Curve angle, ° | 36.23 | 36.17 | 36.28 | 0.11 | – | – |
| Crown Head angle, ° | 34.28 | 34.05 | 34.46 | 0.41 | – | – |
| Crown Point angle, ° | 21.26 | 21.26 | 21.26 | 0.00 | – | – |
| Crown Wing angle, ° | 33.94 | 33.59 | 34.29 | 0.70 | – | – |
| Crown angle, ° | 36.23 | 36.17 | 36.28 | 0.11 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.07 | 39.83 | 40.32 | 0.49 | – | – |
| Pavilion Head angle, ° | 38.24 | 38.11 | 38.37 | 0.26 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.69 | 33.59 | 33.80 | 0.21 | – | – |
| Pavilion angle, ° | 40.07 | 39.83 | 40.32 | 0.49 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.32 | – | – | – | EX | – |
| Table Lengthwise, % | 61.41 | – | – | – | – | – |
| Girdle Bezel, % | 4.56 | 3.90 | 4.95 | 1.05 | VG | N/A |
| Girdle Bone, % | 5.11 | 4.54 | 5.46 | 0.92 | – | N/A |
| Girdle Valley, % | 3.27 | 2.47 | 3.96 | 1.50 | N/A | N/A |
| Facet Twist, ° | 10.63 | 8.58 | 14.29 | 5.71 | – | N/A |
| Star : Upper ratio, % |
45.17 :
|
43.57 :
|
47.43 :
|
3.87 | – | N/A |
| Star angle, ° | 20.83 | 20.55 | 21.10 | 0.55 | – | N/A |
| Upper girdle angle, ° | 38.48 | 37.23 | 40.87 | 3.64 | – | N/A |
| Lower girdle angle, ° | 38.81 | 30.97 | 41.97 | 11.01 | – | N/A |
| Crown height, % | 15.61 | 15.25 | 16.11 | 0.86 | EX | N/A |
| Pavilion height, % | 42.80 | 42.24 | 43.12 | 0.88 | – | – |
| Total height, % | 62.97 | – | – | – | EX | – |
| Culet, % | 0.46 | 0.31 | 0.61 | 0.30 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.9 | 18.8 | 28.6 | 41.6 | 138.8 | 151.4 | 160.7 | 171.5 |
| 191.7 | 211.7 | 234.5 | 254.0 | 283.6 | 307.1 | 326.9 | 348.9 | |
| Star azimuth | 15.1 | 34.4 | 147.4 | 164.8 | 202.7 | 244.1 | 296.1 | 337.2 |
| Upper girdle azimuth | 5.3 | 21.3 | 28.2 | 43.4 | 137.4 | 151.1 | 159.4 | 174.3 |
| 188.4 | 216.1 | 230.8 | 260.8 | 276.7 | 309.1 | 323.2 | 352.2 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 36.28 | 36.17 | N/A | N/A | |||||
| 34.05 | 34.46 | 34.31 | – | Culet-Table, % | ||||
| 21.26 | N/A | – | – | 12.57 ± 0.24 | 0.01 | 12.57 | ||
| 34.29 | 33.59 | N/A | N/A | |||||
| 36.28 | 34.29 | 21.26 | 33.59 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 17.30 ± 0.23 | 0.04 | 17.30 | ||
| 39.90 | 39.83 | 40.23 | 40.32 | |||||
| 38.37 | 38.11 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.73 ± 0.20 | 0.06 | 4.73 | ||
| 33.80 | 33.59 | N/A | N/A | |||||
| 39.90 | 33.80 | 33.59 | 39.83 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 8.09 %, 0.498 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.44 | 3.90 | 4.95 | 4.66 | 4.62 | 4.69 | 4.62 | 4.63 | |
| 5.16 | 4.54 | 4.90 | 5.25 | 5.38 | 5.26 | 5.46 | 4.93 | |
| 3.17 | 3.29 | 2.47 | 3.48 | 3.78 | 3.32 | 3.96 | 3.59 | |
| 3.04 | 3.13 | 3.73 | 2.86 | 3.12 | 3.55 | 3.32 | 2.59 | |
| 14.29 | 8.58 | 9.02 | 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 |
|
|
|
|
|
|