| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.96, 1.9591 |
| Spread | 0.36ct, 15.33 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.138 mm | 11.329 mm | 1.587 | 7.138 mm | 11.329 mm | 4.307 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.951 mm 60.34 % | 3.062 mm | 4.270 mm | 0.034 mm | 0.294 mm | 0.306 mm | 0.194 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 | – | 7.138 | 11.329 | 4.191% | GD | – |
| Crown Curve angle, ° | 34.20 | 34.19 | 34.20 | 0.02 | – | – |
| Crown Head angle, ° | 34.57 | 34.43 | 34.66 | 0.23 | – | – |
| Crown Point angle, ° | 21.33 | 21.33 | 21.33 | 0.00 | – | – |
| Crown Wing angle, ° | 31.10 | 30.98 | 31.21 | 0.23 | – | – |
| Crown angle, ° | 34.20 | 34.19 | 34.20 | 0.02 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.56 | 40.30 | 40.98 | 0.67 | – | – |
| Pavilion Head angle, ° | 39.32 | 38.89 | 39.75 | 0.86 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.62 | 33.50 | 33.75 | 0.26 | – | – |
| Pavilion angle, ° | 40.56 | 40.30 | 40.98 | 0.67 | VG | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 59.81 | – | – | – | EX | – |
| Table Lengthwise, % | 67.06 | – | – | – | – | – |
| Girdle Bezel, % | 4.12 | 3.13 | 5.09 | 1.95 | EX | N/A |
| Girdle Bone, % | 4.29 | 3.06 | 5.36 | 2.30 | – | N/A |
| Girdle Valley, % | 2.72 | 1.44 | 3.56 | 2.12 | N/A | N/A |
| Facet Twist, ° | 12.89 | 11.80 | 13.95 | 2.15 | – | N/A |
| Star : Upper ratio, % |
50.21 :
|
48.59 :
|
52.52 :
|
3.92 | – | N/A |
| Star angle, ° | 19.76 | 19.62 | 19.91 | 0.29 | – | N/A |
| Upper girdle angle, ° | 38.59 | 35.81 | 40.72 | 4.91 | – | N/A |
| Lower girdle angle, ° | 39.32 | 31.84 | 42.17 | 10.33 | – | N/A |
| Crown height, % | 13.33 | 12.68 | 13.80 | 1.12 | EX | N/A |
| Pavilion height, % | 42.89 | 41.79 | 44.53 | 2.73 | – | – |
| Total height, % | 60.34 | – | – | – | EX | – |
| Culet, % | 0.48 | 0.41 | 0.55 | 0.14 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.3 | 17.4 | 31.3 | 42.8 | 137.7 | 148.5 | 161.5 | 171.1 |
| 192.8 | 208.2 | 239.8 | 254.3 | 281.6 | 303.2 | 328.9 | 350.1 | |
| Star azimuth | 15.4 | 31.3 | 148.2 | 164.4 | 199.6 | 246.0 | 293.5 | 340.2 |
| Upper girdle azimuth | 2.9 | 20.3 | 28.4 | 44.5 | 137.4 | 150.4 | 159.4 | 176.4 |
| 188.4 | 216.9 | 233.5 | 260.8 | 279.9 | 305.3 | 321.0 | 353.5 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.20 | 34.19 | N/A | N/A | |||||
| 34.43 | 34.66 | 34.62 | – | Culet-Table, % | ||||
| 21.33 | N/A | – | – | 13.28 ± 0.21 | 0.14 | 13.27 | ||
| 30.98 | 31.21 | N/A | N/A | |||||
| 34.20 | 30.98 | 21.33 | 31.21 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 17.35 ± 0.20 | 0.26 | 17.35 | ||
| 40.32 | 40.62 | 40.98 | 40.30 | |||||
| 39.75 | 38.89 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.08 ± 0.17 | 0.12 | 4.08 | ||
| 33.50 | 33.75 | N/A | N/A | |||||
| 40.32 | 33.50 | 33.75 | 40.62 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.20 %, 0.514 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.50 | 4.28 | 3.13 | 3.99 | 3.64 | 4.78 | 5.09 | 4.56 | |
| 4.23 | 4.41 | 3.06 | 4.03 | 4.35 | 4.24 | 4.62 | 5.36 | |
| 2.72 | 3.23 | 2.90 | 2.27 | 1.44 | 2.21 | 3.02 | 2.38 | |
| 2.11 | 3.09 | 2.94 | 3.24 | 3.20 | 2.94 | 3.56 | 2.24 | |
| 13.88 | 11.80 | 11.91 | 13.95 | 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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