| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.44, 1.4401 |
| Spread | 0.20ct, 12.41 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.359 mm | 10.122 mm | 1.592 | 6.359 mm | 10.122 mm | 3.912 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.978 mm 61.53 % | 2.678 mm | 3.581 mm | 0.024 mm | 0.256 mm | 0.303 mm | 0.182 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 | – | 6.359 | 10.122 | 3.763% | GD | – |
| Crown Curve angle, ° | 34.59 | 34.48 | 34.70 | 0.22 | – | – |
| Crown Head angle, ° | 35.98 | 35.28 | 36.58 | 1.30 | – | – |
| Crown Point angle, ° | 24.02 | 24.02 | 24.02 | 0.00 | – | – |
| Crown Wing angle, ° | 34.77 | 34.47 | 35.06 | 0.59 | – | – |
| Crown angle, ° | 34.59 | 34.48 | 34.70 | 0.22 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 39.90 | 39.66 | 40.13 | 0.47 | – | – |
| Pavilion Head angle, ° | 38.17 | 38.07 | 38.27 | 0.20 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.38 | 31.96 | 32.80 | 0.84 | – | – |
| Pavilion angle, ° | 39.90 | 39.66 | 40.13 | 0.47 | FR | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 56.31 | – | – | – | EX | – |
| Table Lengthwise, % | 63.92 | – | – | – | – | – |
| Girdle Bezel, % | 4.03 | 1.78 | 5.26 | 3.48 | EX | N/A |
| Girdle Bone, % | 4.77 | 4.23 | 5.43 | 1.20 | – | N/A |
| Girdle Valley, % | 2.86 | 1.48 | 3.63 | 2.14 | N/A | N/A |
| Facet Twist, ° | 10.99 | 10.50 | 11.48 | 0.98 | – | N/A |
| Star : Upper ratio, % |
53.52 :
|
46.06 :
|
56.42 :
|
10.36 | – | N/A |
| Star angle, ° | 22.94 | 22.52 | 23.36 | 0.84 | – | N/A |
| Upper girdle angle, ° | 39.64 | 36.00 | 41.72 | 5.72 | – | N/A |
| Lower girdle angle, ° | 38.43 | 30.02 | 41.89 | 11.87 | – | N/A |
| Crown height, % | 15.39 | 15.03 | 16.09 | 1.06 | EX | N/A |
| Pavilion height, % | 42.11 | 40.93 | 43.65 | 2.72 | – | – |
| Total height, % | 61.53 | – | – | – | EX | – |
| Culet, % | 0.38 | 0.24 | 0.49 | 0.25 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.0 | 17.8 | 31.7 | 47.1 | 134.6 | 148.1 | 160.8 | 171.9 |
| 190.3 | 209.9 | 238.0 | 254.5 | 285.6 | 299.9 | 332.1 | 349.3 | |
| Star azimuth | 14.6 | 34.6 | 145.0 | 165.8 | 199.4 | 246.3 | 294.4 | 340.9 |
| Upper girdle azimuth | 5.9 | 21.5 | 28.7 | 47.8 | 128.4 | 152.5 | 159.5 | 173.2 |
| 186.3 | 218.7 | 232.4 | 264.6 | 278.8 | 306.2 | 321.6 | 353.2 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.70 | 34.48 | N/A | N/A | |||||
| 35.28 | 36.58 | 36.08 | – | Culet-Table, % | ||||
| 24.02 | N/A | – | – | 11.42 ± 0.23 | 0.00 | 11.42 | ||
| 35.06 | 34.47 | N/A | N/A | |||||
| 34.70 | 35.06 | 24.02 | 34.47 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 15.88 ± 0.22 | 0.04 | 15.88 | ||
| 39.78 | 39.66 | 40.13 | 40.02 | |||||
| 38.27 | 38.07 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.46 ± 0.19 | 0.05 | 4.46 | ||
| 31.96 | 32.80 | N/A | N/A | |||||
| 39.78 | 31.96 | 32.80 | 39.66 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.48 %, 0.476 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.18 | 3.99 | 1.78 | 4.11 | 3.68 | 4.25 | 5.00 | 5.26 | |
| 4.62 | 4.49 | 4.89 | 4.23 | 5.02 | 5.43 | 4.73 | 4.73 | |
| 2.96 | 3.08 | 2.85 | 1.48 | 1.52 | 3.07 | 3.15 | 2.52 | |
| 2.13 | 3.30 | 3.45 | 3.59 | 3.63 | 3.07 | 3.28 | 2.68 | |
| 11.48 | 10.50 | N/A | 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 |
|
|
|
|
|
|