| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 2.10, 2.1055 |
| Spread | 0.40ct, 16.01 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.280 mm | 10.694 mm | 1.469 | 7.280 mm | 10.694 mm | 4.402 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.979 mm 60.46 % | 3.173 mm | 4.369 mm | 0.027 mm | 0.249 mm | 0.285 mm | 0.139 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 | – | 7.280 | 10.694 | 3.414% | GD | – |
| Crown Curve angle, ° | 33.94 | 33.89 | 33.98 | 0.09 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 30.36 | 30.29 | 30.44 | 0.15 | – | – |
| Crown Wing angle, ° | 31.80 | 31.67 | 31.98 | 0.31 | – | – |
| Crown angle, ° | 33.94 | 33.89 | 33.98 | 0.09 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.32 | 40.20 | 40.47 | 0.27 | – | – |
| Pavilion Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 34.00 | 33.87 | 34.13 | 0.26 | – | – |
| Pavilion angle, ° | 40.32 | 40.20 | 40.47 | 0.27 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 60.01 | – | – | – | VG | – |
| Table Lengthwise, % | 68.55 | – | – | – | – | – |
| Girdle Bezel, % | 3.42 | 2.71 | 3.84 | 1.13 | EX | N/A |
| Girdle Bone, % | 3.92 | 3.45 | 4.32 | 0.87 | – | N/A |
| Girdle Valley, % | 1.91 | 1.18 | 2.76 | 1.57 | N/A | N/A |
| Facet Twist, ° | 13.82 | 13.73 | 13.91 | 0.19 | – | N/A |
| Star : Upper ratio, % |
50.12 :
|
49.45 :
|
50.97 :
|
1.52 | – | N/A |
| Star angle, ° | 20.02 | 19.83 | 20.20 | 0.37 | – | N/A |
| Upper girdle angle, ° | 38.30 | 36.45 | 40.11 | 3.66 | – | N/A |
| Lower girdle angle, ° | 37.90 | 32.99 | 42.10 | 9.11 | – | N/A |
| Crown height, % | 13.45 | 13.32 | 13.57 | 0.25 | EX | N/A |
| Pavilion height, % | 43.58 | 43.21 | 44.29 | 1.08 | – | – |
| Total height, % | 60.46 | – | – | – | EX | – |
| Culet, % | 0.37 | 0.24 | 0.48 | 0.24 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.6 | 21.0 | 43.6 | 74.8 | 106.6 | 136.7 | 157.3 | 173.1 |
| 186.8 | 201.9 | 223.8 | 249.2 | 290.2 | 317.2 | 337.8 | 352.8 | |
| Star azimuth | 15.1 | 51.5 | 128.0 | 163.9 | 195.7 | 231.7 | 308.2 | 344.1 |
| Upper girdle azimuth | 6.8 | 23.0 | 40.1 | 76.0 | 102.8 | 141.0 | 156.4 | 174.1 |
| 187.4 | 202.1 | 220.3 | 253.7 | 285.5 | 318.1 | 336.9 | 353.2 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 33.89 | 33.98 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 30.44 | 30.29 | – | – | 0.10 ± 0.21 | 0.09 | 0.05 | ||
| 31.98 | 31.67 | 31.81 | 31.75 | |||||
| 33.89 | 31.98 | 30.44 | 31.67 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.06 ± 0.20 | 0.06 | 0.01 | ||
| 40.36 | 40.26 | 40.20 | 40.47 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.05 ± 0.17 | 0.03 | 0.04 | ||
| 33.97 | 34.13 | 33.87 | 34.02 | |||||
| 40.36 | 33.97 | 34.13 | 40.26 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.03 %, 0.002 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 2.85 | 3.81 | 2.71 | 3.52 | 3.84 | 3.68 | 3.66 | 3.33 | |
| 3.80 | 4.32 | 4.28 | 4.12 | 3.59 | 3.75 | 4.06 | 3.45 | |
| 2.05 | 2.25 | 2.18 | 1.51 | 1.18 | 1.71 | 2.10 | 2.76 | |
| 2.29 | 2.26 | 1.95 | 1.72 | 1.40 | 1.60 | 2.00 | 1.64 | |
| 13.91 | 13.73 | N/A | N/A | N/A | N/A | N/A | N/A | |
Shape Deviation |
||||||
| 11.25° | 22.5° | 45° | 360° | Max | Min | |
Value, % |
0.56 | 0.64 | 0.70 | 0.77 | 0.24 | -0.53 |
Value, mm |
0.040 | 0.047 | 0.051 | 0.056 | 0.017 | -0.038 |
Grade |
N/A | N/A | N/A | N/A | ||
Azimuth, ° |
357.8 | 291.5 | ||||
Legend |
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