| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.50, 1.5035 |
| Spread | 0.22ct, 12.62 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.445 mm | 10.310 mm | 1.600 | 6.445 mm | 10.310 mm | 3.952 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.845 mm 61.32 % | 2.782 mm | 3.971 mm | 0.033 mm | 0.325 mm | 0.376 mm | 0.257 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 | – | 6.445 | 10.310 | 3.866% | GD | – |
| Crown Curve angle, ° | 34.16 | 33.91 | 34.40 | 0.49 | – | – |
| Crown Head angle, ° | 33.99 | 33.35 | 34.41 | 1.06 | – | – |
| Crown Point angle, ° | 22.21 | 22.21 | 22.21 | 0.00 | – | – |
| Crown Wing angle, ° | 31.24 | 31.05 | 31.44 | 0.39 | – | – |
| Crown angle, ° | 34.16 | 33.91 | 34.40 | 0.49 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.57 | 40.16 | 40.86 | 0.71 | – | – |
| Pavilion Head angle, ° | 39.57 | 39.29 | 39.84 | 0.54 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.12 | 32.87 | 33.36 | 0.48 | – | – |
| Pavilion angle, ° | 40.57 | 40.16 | 40.86 | 0.71 | VG | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 61.62 | – | – | – | VG | – |
| Table Lengthwise, % | 66.66 | – | – | – | – | – |
| Girdle Bezel, % | 5.04 | 3.52 | 5.86 | 2.35 | VG | N/A |
| Girdle Bone, % | 5.83 | 5.11 | 6.73 | 1.62 | – | N/A |
| Girdle Valley, % | 3.99 | 2.87 | 4.96 | 2.09 | N/A | N/A |
| Facet Twist, ° | 10.31 | 10.05 | 10.56 | 0.50 | – | N/A |
| Star : Upper ratio, % |
50.01 :
|
47.53 :
|
52.65 :
|
5.12 | – | N/A |
| Star angle, ° | 19.60 | 19.11 | 20.09 | 0.97 | – | N/A |
| Upper girdle angle, ° | 36.30 | 33.68 | 38.79 | 5.11 | – | N/A |
| Lower girdle angle, ° | 39.35 | 31.77 | 42.08 | 10.32 | – | N/A |
| Crown height, % | 13.11 | 12.59 | 13.92 | 1.33 | EX | N/A |
| Pavilion height, % | 43.17 | 42.05 | 44.76 | 2.70 | – | – |
| Total height, % | 61.32 | – | – | – | EX | – |
| Culet, % | 0.51 | 0.39 | 0.65 | 0.26 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.1 | 18.0 | 33.7 | 43.5 | 136.8 | 152.2 | 160.2 | 169.7 |
| 191.4 | 208.4 | 238.4 | 249.6 | 287.2 | 303.6 | 329.9 | 349.5 | |
| Star azimuth | 17.2 | 31.5 | 146.3 | 161.7 | 199.0 | 247.2 | 291.9 | 341.0 |
| Upper girdle azimuth | 3.3 | 21.3 | 27.2 | 52.0 | 130.7 | 152.2 | 156.7 | 177.7 |
| 185.9 | 217.9 | 229.2 | 264.3 | 272.2 | 312.7 | 323.5 | 353.4 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.40 | 33.91 | N/A | N/A | |||||
| 34.21 | 33.35 | 34.41 | – | Culet-Table, % | ||||
| 22.21 | N/A | – | – | 13.09 ± 0.23 | 0.13 | 13.09 | ||
| 31.44 | 31.05 | N/A | N/A | |||||
| 34.40 | 31.44 | 22.21 | 31.05 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 17.00 ± 0.22 | 0.04 | 17.00 | ||
| 40.16 | 40.73 | 40.86 | 40.52 | |||||
| 39.84 | 39.29 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.91 ± 0.19 | 0.09 | 3.91 | ||
| 32.87 | 33.36 | N/A | N/A | |||||
| 40.16 | 32.87 | 33.36 | 40.73 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.96 %, 0.449 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 5.60 | 5.24 | 3.52 | 3.94 | 5.00 | 5.82 | 5.35 | 5.86 | |
| 5.25 | 5.26 | 5.27 | 5.75 | 6.58 | 5.11 | 6.70 | 6.73 | |
| 4.68 | 3.77 | 4.04 | 3.39 | 2.87 | 3.23 | 3.59 | 4.21 | |
| 4.04 | 4.59 | 3.70 | 3.71 | 4.28 | 4.96 | 4.54 | 4.28 | |
| 10.05 | 10.56 | 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 |
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