| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.19, 1.1898 |
| Spread | 0.25ct, 17.15 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.895 mm | 9.762 mm | 1.656 | 5.895 mm | 9.762 mm | 3.556 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.855 mm 60.31 % | 2.480 mm | 3.388 mm | 0.031 mm | 0.221 mm | 0.250 mm | 0.142 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 | – | 5.895 | 9.762 | 3.866% | FR | – |
| Crown Curve angle, ° | 34.25 | 34.03 | 34.46 | 0.44 | – | – |
| Crown Head angle, ° | 35.28 | 34.79 | 35.59 | 0.80 | – | – |
| Crown Point angle, ° | 20.62 | 20.62 | 20.62 | 0.00 | – | – |
| Crown Wing angle, ° | 34.63 | 34.33 | 34.93 | 0.60 | – | – |
| Crown angle, ° | 34.25 | 34.03 | 34.46 | 0.44 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 39.84 | 39.19 | 40.67 | 1.48 | – | – |
| Pavilion Head angle, ° | 38.02 | 37.89 | 38.15 | 0.26 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 31.71 | 31.37 | 32.05 | 0.68 | – | – |
| Pavilion angle, ° | 39.84 | 39.19 | 40.67 | 1.48 | FR | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.47 | – | – | – | EX | – |
| Table Lengthwise, % | 65.07 | – | – | – | – | – |
| Girdle Bezel, % | 3.75 | 3.19 | 4.56 | 1.37 | EX | N/A |
| Girdle Bone, % | 4.24 | 3.52 | 4.57 | 1.05 | – | N/A |
| Girdle Valley, % | 2.41 | 1.43 | 3.19 | 1.76 | N/A | N/A |
| Facet Twist, ° | 12.03 | 10.28 | 14.04 | 3.77 | – | N/A |
| Star : Upper ratio, % |
53.48 :
|
49.70 :
|
57.31 :
|
7.61 | – | N/A |
| Star angle, ° | 21.30 | 21.06 | 21.54 | 0.48 | – | N/A |
| Upper girdle angle, ° | 39.26 | 38.05 | 40.27 | 2.23 | – | N/A |
| Lower girdle angle, ° | 38.05 | 29.21 | 41.96 | 12.76 | – | N/A |
| Crown height, % | 14.50 | 13.90 | 15.07 | 1.17 | EX | N/A |
| Pavilion height, % | 42.06 | 41.37 | 42.54 | 1.17 | – | – |
| Total height, % | 60.31 | – | – | – | EX | – |
| Culet, % | 0.53 | 0.27 | 0.76 | 0.49 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.1 | 17.2 | 30.6 | 43.1 | 135.6 | 148.9 | 163.9 | 174.7 |
| 192.3 | 208.8 | 239.4 | 256.2 | 285.3 | 301.5 | 332.1 | 345.7 | |
| Star azimuth | 12.7 | 39.0 | 141.5 | 167.6 | 196.9 | 247.4 | 293.3 | 343.8 |
| Upper girdle azimuth | 3.9 | 20.5 | 29.8 | 43.4 | 135.4 | 151.6 | 158.8 | 175.7 |
| 185.8 | 218.7 | 231.9 | 262.5 | 275.6 | 306.8 | 321.2 | 353.4 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.46 | 34.03 | N/A | N/A | |||||
| 35.46 | 34.79 | 35.59 | – | Culet-Table, % | ||||
| 20.62 | N/A | – | – | 14.00 ± 0.25 | 0.42 | 13.99 | ||
| 34.33 | 34.93 | N/A | N/A | |||||
| 34.46 | 34.33 | 20.62 | 34.93 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 18.60 ± 0.23 | 0.12 | 18.60 | ||
| 39.19 | 39.24 | 40.24 | 40.67 | |||||
| 37.89 | 38.15 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.62 ± 0.21 | 0.30 | 4.61 | ||
| 32.05 | 31.37 | N/A | N/A | |||||
| 39.19 | 32.05 | 31.37 | 39.24 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 8.10 %, 0.477 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.19 | 3.67 | 4.12 | 3.58 | 3.49 | 3.66 | 4.56 | 3.74 | |
| 4.51 | 3.52 | 4.56 | 4.57 | 4.08 | 4.41 | 4.51 | 3.73 | |
| 2.34 | 2.48 | 2.49 | 2.62 | 3.10 | 2.47 | 2.68 | 2.48 | |
| 1.94 | 1.69 | 2.62 | 2.82 | 3.19 | 2.63 | 1.68 | 1.43 | |
| 14.04 | 10.28 | 11.65 | 12.16 | 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 |
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