| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.41, 1.4161 |
| Spread | 0.21ct, 13.01 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.423 mm | 10.084 mm | 1.570 | 6.423 mm | 10.084 mm | 3.915 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.929 mm 60.95 % | 2.734 mm | 3.679 mm | 0.029 mm | 0.251 mm | 0.291 mm | 0.172 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | VG |
| 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 | – | 6.423 | 10.084 | 3.661% | VG | – |
| Crown Curve angle, ° | 34.62 | 34.53 | 34.71 | 0.18 | – | – |
| Crown Head angle, ° | 34.38 | 34.09 | 34.56 | 0.46 | – | – |
| Crown Point angle, ° | 23.71 | 23.71 | 23.71 | 0.00 | – | – |
| Crown Wing angle, ° | 32.84 | 32.71 | 32.97 | 0.26 | – | – |
| Crown angle, ° | 34.62 | 34.53 | 34.71 | 0.18 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.47 | 40.12 | 40.79 | 0.68 | – | – |
| Pavilion Head angle, ° | 39.15 | 39.11 | 39.19 | 0.08 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.11 | 32.96 | 33.26 | 0.30 | – | – |
| Pavilion angle, ° | 40.47 | 40.12 | 40.79 | 0.68 | VG | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.28 | – | – | – | EX | – |
| Table Lengthwise, % | 64.85 | – | – | – | – | – |
| Girdle Bezel, % | 3.91 | 3.08 | 4.36 | 1.28 | EX | N/A |
| Girdle Bone, % | 4.53 | 3.90 | 5.14 | 1.24 | – | N/A |
| Girdle Valley, % | 2.68 | 1.98 | 3.55 | 1.57 | N/A | N/A |
| Facet Twist, ° | 10.63 | 10.57 | 10.69 | 0.12 | – | N/A |
| Star : Upper ratio, % |
47.94 :
|
45.65 :
|
49.28 :
|
3.63 | – | N/A |
| Star angle, ° | 20.74 | 19.99 | 21.49 | 1.50 | – | N/A |
| Upper girdle angle, ° | 38.28 | 36.44 | 39.77 | 3.33 | – | N/A |
| Lower girdle angle, ° | 39.15 | 31.28 | 42.05 | 10.76 | – | N/A |
| Crown height, % | 14.47 | 13.82 | 14.89 | 1.06 | EX | N/A |
| Pavilion height, % | 42.57 | 41.91 | 43.47 | 1.56 | – | – |
| Total height, % | 60.95 | – | – | – | EX | – |
| Culet, % | 0.46 | 0.36 | 0.57 | 0.21 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.5 | 18.7 | 33.3 | 44.2 | 137.3 | 149.0 | 158.6 | 170.1 |
| 194.2 | 211.8 | 236.3 | 256.7 | 281.6 | 304.8 | 326.9 | 347.1 | |
| Star azimuth | 15.6 | 30.9 | 148.1 | 165.0 | 201.5 | 247.0 | 293.4 | 339.1 |
| Upper girdle azimuth | 5.4 | 21.5 | 29.9 | 45.9 | 132.1 | 151.7 | 158.0 | 175.0 |
| 188.4 | 218.2 | 232.3 | 260.8 | 277.8 | 305.9 | 320.4 | 351.9 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.53 | 34.71 | N/A | N/A | |||||
| 34.49 | 34.09 | 34.56 | – | Culet-Table, % | ||||
| 23.71 | N/A | – | – | 13.08 ± 0.23 | 0.15 | 13.07 | ||
| 32.71 | 32.97 | N/A | N/A | |||||
| 34.53 | 32.71 | 23.71 | 32.97 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 16.36 ± 0.22 | 0.03 | 16.36 | ||
| 40.35 | 40.12 | 40.60 | 40.79 | |||||
| 39.19 | 39.11 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.29 ± 0.19 | 0.13 | 3.28 | ||
| 32.96 | 33.26 | N/A | N/A | |||||
| 40.35 | 32.96 | 33.26 | 40.12 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.58 %, 0.423 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.65 | 4.36 | 3.08 | 4.07 | 3.81 | 4.09 | 4.25 | 3.99 | |
| 3.90 | 4.74 | 5.10 | 4.11 | 4.38 | 5.14 | 4.54 | 4.35 | |
| 2.15 | 2.72 | 3.14 | 2.69 | 2.72 | 3.55 | 2.69 | 2.25 | |
| 2.39 | 1.98 | 3.21 | 3.28 | 2.77 | 2.63 | 2.59 | 2.15 | |
| 10.69 | 10.57 | 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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