| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.84, 1.8428 |
| Spread | 0.26ct, 12.16 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.940 mm | 10.919 mm | 1.573 | 6.940 mm | 10.919 mm | 4.210 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.937 mm 60.66 % | 2.927 mm | 4.210 mm | 0.034 mm | 0.345 mm | 0.367 mm | 0.252 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | -- |
| 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 | – | 6.940 | 10.919 | 3.980% | VG | – |
| Crown Curve angle, ° | 34.31 | 34.17 | 34.45 | 0.27 | – | – |
| Crown Head angle, ° | 33.86 | 33.66 | 34.19 | 0.53 | – | – |
| Crown Point angle, ° | 23.88 | 23.88 | 23.88 | 0.00 | – | – |
| Crown Wing angle, ° | 32.10 | 32.09 | 32.11 | 0.02 | – | – |
| Crown angle, ° | 34.31 | 34.17 | 34.45 | 0.27 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.20 | 40.09 | 40.26 | 0.16 | – | – |
| Pavilion Head angle, ° | 37.63 | 37.47 | 37.79 | 0.33 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 35.44 | 35.20 | 35.67 | 0.47 | – | – |
| Pavilion angle, ° | 40.20 | 40.09 | 40.26 | 0.16 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 60.67 | – | – | – | VG | – |
| Table Lengthwise, % | 67.73 | – | – | – | – | – |
| Girdle Bezel, % | 4.98 | 3.92 | 6.47 | 2.56 | VG | N/A |
| Girdle Bone, % | 5.29 | 4.57 | 6.01 | 1.44 | – | N/A |
| Girdle Valley, % | 3.63 | 2.82 | 4.49 | 1.66 | N/A | N/A |
| Facet Twist, ° | 10.87 | 6.72 | 14.65 | 7.93 | – | N/A |
| Star : Upper ratio, % |
45.97 :
|
40.05 :
|
51.53 :
|
11.48 | – | N/A |
| Star angle, ° | 19.46 | 18.88 | 20.05 | 1.17 | – | N/A |
| Upper girdle angle, ° | 38.32 | 35.22 | 40.87 | 5.65 | – | N/A |
| Lower girdle angle, ° | 39.08 | 33.99 | 41.62 | 7.64 | – | N/A |
| Crown height, % | 13.50 | 13.09 | 14.14 | 1.04 | EX | N/A |
| Pavilion height, % | 42.18 | 40.92 | 43.39 | 2.48 | – | – |
| Total height, % | 60.66 | – | – | – | EX | – |
| Culet, % | 0.48 | 0.29 | 0.62 | 0.32 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.9 | 19.9 | 29.4 | 37.4 | 142.9 | 150.6 | 160.1 | 171.5 |
| 187.6 | 209.8 | 234.8 | 257.9 | 283.5 | 300.1 | 334.3 | 352.0 | |
| Star azimuth | 17.0 | 31.1 | 149.5 | 162.2 | 198.9 | 245.1 | 292.5 | 338.8 |
| Upper girdle azimuth | 4.1 | 22.9 | 29.1 | 45.4 | 137.1 | 150.5 | 158.5 | 174.9 |
| 187.5 | 214.0 | 231.9 | 262.9 | 278.9 | 305.9 | 323.1 | 353.9 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.17 | 34.45 | N/A | N/A | |||||
| 33.74 | 34.19 | 33.66 | – | Culet-Table, % | ||||
| 23.88 | N/A | – | – | 11.12 ± 0.22 | 0.28 | 11.11 | ||
| 32.09 | 32.11 | N/A | N/A | |||||
| 34.17 | 32.09 | 23.88 | 32.11 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 14.09 ± 0.20 | 0.18 | 14.09 | ||
| 40.21 | 40.26 | 40.09 | 40.26 | |||||
| 37.47 | 37.79 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 2.98 ± 0.18 | 0.10 | 2.97 | ||
| 35.67 | 35.20 | N/A | N/A | |||||
| 40.21 | 35.67 | 35.20 | 40.26 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 5.74 %, 0.398 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.26 | 3.92 | 6.47 | 4.16 | 4.24 | 5.76 | 4.82 | 6.18 | |
| 5.30 | 5.35 | 5.15 | 4.57 | 5.42 | 5.86 | 4.64 | 6.01 | |
| 3.37 | 3.15 | 3.37 | 4.48 | 4.49 | 3.61 | 3.02 | 3.03 | |
| 3.08 | 4.02 | 4.03 | 4.18 | 2.82 | 3.78 | 4.20 | 3.41 | |
| 14.46 | 6.72 | 7.67 | 14.65 | 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 |
|
|
|
|
|
|