| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.70, 1.7064 |
| Spread | 0.21ct, 10.99 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.727 mm | 10.562 mm | 1.570 | 6.727 mm | 10.562 mm | 4.119 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.958 mm 61.23 % | 2.836 mm | 3.966 mm | 0.029 mm | 0.325 mm | 0.355 mm | 0.239 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 | – | 6.727 | 10.562 | 3.835% | VG | – |
| Crown Curve angle, ° | 34.84 | 34.68 | 35.01 | 0.33 | – | – |
| Crown Head angle, ° | 35.30 | 35.06 | 35.72 | 0.66 | – | – |
| Crown Point angle, ° | 23.32 | 23.32 | 23.32 | 0.00 | – | – |
| Crown Wing angle, ° | 33.85 | 33.82 | 33.89 | 0.07 | – | – |
| Crown angle, ° | 34.84 | 34.68 | 35.01 | 0.33 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.34 | 40.12 | 40.71 | 0.59 | – | – |
| Pavilion Head angle, ° | 37.87 | 37.85 | 37.90 | 0.05 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 34.12 | 34.09 | 34.14 | 0.05 | – | – |
| Pavilion angle, ° | 40.34 | 40.12 | 40.71 | 0.59 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.96 | – | – | – | EX | – |
| Table Lengthwise, % | 66.38 | – | – | – | – | – |
| Girdle Bezel, % | 4.84 | 4.00 | 5.74 | 1.74 | VG | N/A |
| Girdle Bone, % | 5.27 | 4.47 | 6.34 | 1.87 | – | N/A |
| Girdle Valley, % | 3.55 | 2.36 | 4.82 | 2.45 | N/A | N/A |
| Facet Twist, ° | 11.68 | 8.81 | 14.42 | 5.60 | – | N/A |
| Star : Upper ratio, % |
50.19 :
|
43.66 :
|
55.28 :
|
11.63 | – | N/A |
| Star angle, ° | 20.15 | 19.74 | 20.56 | 0.82 | – | N/A |
| Upper girdle angle, ° | 40.18 | 37.64 | 43.01 | 5.36 | – | N/A |
| Lower girdle angle, ° | 38.64 | 31.40 | 41.71 | 10.31 | – | N/A |
| Crown height, % | 14.24 | 13.99 | 14.56 | 0.57 | EX | N/A |
| Pavilion height, % | 42.16 | 41.08 | 43.19 | 2.12 | – | – |
| Total height, % | 61.23 | – | – | – | EX | – |
| Culet, % | 0.42 | 0.21 | 0.58 | 0.36 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.7 | 19.3 | 29.9 | 43.3 | 137.2 | 148.7 | 160.9 | 170.4 |
| 188.0 | 208.5 | 238.9 | 256.3 | 283.1 | 299.7 | 336.5 | 351.0 | |
| Star azimuth | 15.4 | 34.2 | 145.4 | 163.4 | 198.1 | 245.5 | 293.4 | 340.1 |
| Upper girdle azimuth | 7.7 | 22.5 | 29.8 | 46.4 | 133.7 | 150.1 | 158.0 | 172.9 |
| 188.0 | 213.2 | 234.5 | 261.7 | 279.9 | 305.0 | 324.6 | 353.9 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.68 | 35.01 | N/A | N/A | |||||
| 35.12 | 35.72 | 35.06 | – | Culet-Table, % | ||||
| 23.32 | N/A | – | – | 11.12 ± 0.22 | 0.15 | 11.12 | ||
| 33.82 | 33.89 | N/A | N/A | |||||
| 34.68 | 33.82 | 23.32 | 33.89 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 14.48 ± 0.21 | 0.11 | 14.48 | ||
| 40.39 | 40.13 | 40.12 | 40.71 | |||||
| 37.90 | 37.85 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.37 ± 0.18 | 0.25 | 3.36 | ||
| 34.09 | 34.14 | N/A | N/A | |||||
| 40.39 | 34.09 | 34.14 | 40.13 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.22 %, 0.419 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.00 | 4.18 | 5.26 | 4.94 | 4.33 | 4.83 | 5.40 | 5.74 | |
| 4.47 | 6.34 | 5.57 | 4.61 | 4.60 | 5.65 | 5.67 | 5.27 | |
| 3.06 | 3.08 | 3.72 | 4.82 | 4.26 | 3.70 | 3.68 | 3.26 | |
| 2.36 | 2.44 | 3.69 | 4.29 | 3.88 | 3.85 | 3.90 | 2.83 | |
| 13.90 | 8.81 | 9.59 | 14.42 | 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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