| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.05, 1.0517 |
| Spread | 0.13ct, 11.31 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.697 mm | 9.088 mm | 1.595 | 5.697 mm | 9.088 mm | 3.534 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.868 mm 62.04 % | 2.417 mm | 3.270 mm | 0.028 mm | 0.249 mm | 0.291 mm | 0.185 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 | – | 5.697 | 9.088 | 3.391% | GD | – |
| Crown Curve angle, ° | 34.75 | 34.59 | 34.92 | 0.33 | – | – |
| Crown Head angle, ° | 34.34 | 34.09 | 34.52 | 0.43 | – | – |
| Crown Point angle, ° | 21.96 | 21.96 | 21.96 | 0.00 | – | – |
| Crown Wing angle, ° | 33.98 | 33.78 | 34.19 | 0.41 | – | – |
| Crown angle, ° | 34.75 | 34.59 | 34.92 | 0.33 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.16 | 39.97 | 40.37 | 0.40 | – | – |
| Pavilion Head angle, ° | 38.44 | 38.38 | 38.50 | 0.13 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 34.05 | 33.75 | 34.34 | 0.58 | – | – |
| Pavilion angle, ° | 40.16 | 39.97 | 40.37 | 0.40 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.41 | – | – | – | EX | – |
| Table Lengthwise, % | 61.24 | – | – | – | – | – |
| Girdle Bezel, % | 4.38 | 2.89 | 5.52 | 2.63 | EX | N/A |
| Girdle Bone, % | 5.11 | 3.94 | 5.92 | 1.98 | – | N/A |
| Girdle Valley, % | 3.25 | 2.00 | 4.42 | 2.42 | N/A | N/A |
| Facet Twist, ° | 10.77 | 8.83 | 14.38 | 5.55 | – | N/A |
| Star : Upper ratio, % |
49.29 :
|
47.83 :
|
50.20 :
|
2.38 | – | N/A |
| Star angle, ° | 24.00 | 23.79 | 24.21 | 0.42 | – | N/A |
| Upper girdle angle, ° | 38.83 | 36.57 | 42.40 | 5.84 | – | N/A |
| Lower girdle angle, ° | 38.98 | 31.59 | 41.49 | 9.90 | – | N/A |
| Crown height, % | 15.23 | 14.71 | 15.87 | 1.16 | EX | N/A |
| Pavilion height, % | 42.43 | 41.36 | 43.41 | 2.05 | – | – |
| Total height, % | 62.04 | – | – | – | EX | – |
| Culet, % | 0.49 | 0.35 | 0.63 | 0.29 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.8 | 19.3 | 26.3 | 41.8 | 139.1 | 152.9 | 161.7 | 172.7 |
| 189.5 | 209.8 | 238.7 | 254.7 | 285.3 | 296.9 | 331.5 | 351.6 | |
| Star azimuth | 16.2 | 35.9 | 145.6 | 163.4 | 197.9 | 247.0 | 296.2 | 343.4 |
| Upper girdle azimuth | 7.6 | 19.5 | 31.0 | 41.3 | 137.4 | 150.6 | 159.2 | 174.5 |
| 185.3 | 218.1 | 230.5 | 264.8 | 276.6 | 310.8 | 322.6 | 354.7 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.92 | 34.59 | N/A | N/A | |||||
| 34.41 | 34.09 | 34.52 | – | Culet-Table, % | ||||
| 21.96 | N/A | – | – | 9.60 ± 0.25 | 0.16 | 9.60 | ||
| 34.19 | 33.78 | N/A | N/A | |||||
| 34.92 | 34.19 | 21.96 | 33.78 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 14.63 ± 0.24 | 0.14 | 14.63 | ||
| 40.00 | 40.31 | 40.37 | 39.97 | |||||
| 38.38 | 38.50 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 5.02 ± 0.22 | 0.03 | 5.02 | ||
| 33.75 | 34.34 | N/A | N/A | |||||
| 40.00 | 33.75 | 34.34 | 40.31 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.59 %, 0.432 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.64 | 2.89 | 4.60 | 3.44 | 4.68 | 4.81 | 4.44 | 5.52 | |
| 4.74 | 3.94 | 5.26 | 5.41 | 5.63 | 4.93 | 5.04 | 5.92 | |
| 3.94 | 2.22 | 2.00 | 2.83 | 3.71 | 2.82 | 2.75 | 4.42 | |
| 3.27 | 3.78 | 3.33 | 2.69 | 3.00 | 3.98 | 4.16 | 3.14 | |
| 9.10 | 8.83 | 14.38 | 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 |
|
|
|
|
|
|