| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 0.85, 0.8510 |
| Spread | 0.11ct, 11.22 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.390 mm | 8.180 mm | 1.517 | 5.390 mm | 8.180 mm | 3.276 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.843 mm 60.77 % | 2.223 mm | 3.010 mm | 0.034 mm | 0.210 mm | 0.245 mm | 0.153 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | -- |
| Symmetry appraiser title | Symmetry |
| Overall symmetry grade | N/A |
| Model building info | The model has medium errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade |
Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 5.390 | 8.180 | 2.789% | EX | – |
| Crown Curve angle, ° | 36.12 | 35.60 | 36.63 | 1.03 | – | – |
| Crown Head angle, ° | 35.42 | 35.07 | 35.97 | 0.90 | – | – |
| Crown Point angle, ° | 26.53 | 26.53 | 26.53 | 0.00 | – | – |
| Crown Wing angle, ° | 37.84 | 37.64 | 38.04 | 0.41 | – | – |
| Crown angle, ° | 36.12 | 35.60 | 36.63 | 1.03 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 39.34 | 38.26 | 40.18 | 1.92 | – | – |
| Pavilion Head angle, ° | 39.80 | 39.40 | 40.20 | 0.80 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 31.65 | 31.16 | 32.14 | 0.98 | – | – |
| Pavilion angle, ° | 39.34 | 38.26 | 40.18 | 1.92 | -- | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 55.83 | – | – | – | EX | – |
| Table Lengthwise, % | 65.54 | – | – | – | – | – |
| Girdle Bezel, % | 3.89 | 2.92 | 5.52 | 2.60 | EX | N/A |
| Girdle Bone, % | 4.55 | 3.71 | 5.41 | 1.69 | – | N/A |
| Girdle Valley, % | 2.84 | 2.11 | 4.08 | 1.97 | N/A | N/A |
| Facet Twist, ° | 10.87 | 9.17 | 12.57 | 3.40 | – | N/A |
| Star : Upper ratio, % |
47.70 :
|
43.59 :
|
50.40 :
|
6.81 | – | N/A |
| Star angle, ° | 22.46 | 21.36 | 23.55 | 2.19 | – | N/A |
| Upper girdle angle, ° | 40.69 | 36.91 | 43.24 | 6.33 | – | N/A |
| Lower girdle angle, ° | 38.36 | 28.82 | 41.27 | 12.44 | – | N/A |
| Crown height, % | 15.64 | 14.97 | 16.24 | 1.27 | EX | N/A |
| Pavilion height, % | 41.25 | 40.28 | 41.76 | 1.48 | – | – |
| Total height, % | 60.77 | – | – | – | EX | – |
| Culet, % | 0.64 | 0.26 | 0.88 | 0.62 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.9 | 21.5 | 30.9 | 44.1 | 130.8 | 149.9 | 160.3 | 170.5 |
| 189.3 | 210.1 | 237.8 | 250.1 | 282.9 | 301.6 | 332.2 | 353.0 | |
| Star azimuth | 14.5 | 38.3 | 141.4 | 166.0 | 196.6 | 245.5 | 295.7 | 344.3 |
| Upper girdle azimuth | 8.6 | 20.7 | 28.5 | 56.4 | 127.9 | 149.1 | 157.5 | 174.0 |
| 184.6 | 215.3 | 234.0 | 254.9 | 280.8 | 309.1 | 328.2 | 358.0 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 36.63 | 35.60 | N/A | N/A | |||||
| 35.23 | 35.07 | 35.97 | – | Culet-Table, % | ||||
| 26.53 | N/A | – | – | 14.85 ± 0.26 | 0.09 | 14.85 | ||
| 37.64 | 38.04 | N/A | N/A | |||||
| 36.63 | 37.64 | 26.53 | 38.04 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 16.91 ± 0.25 | 0.37 | 16.90 | ||
| 38.26 | 39.52 | 40.18 | 39.42 | |||||
| 40.20 | 39.40 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 2.07 ± 0.23 | 0.28 | 2.05 | ||
| 32.14 | 31.16 | N/A | N/A | |||||
| 38.26 | 32.14 | 31.16 | 39.52 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.10 %, 0.329 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.37 | 2.92 | 5.52 | 3.44 | 3.49 | 4.10 | 4.03 | 4.24 | |
| 3.79 | 5.41 | 5.21 | 4.49 | 3.71 | 4.73 | 4.86 | 4.17 | |
| 2.68 | 2.65 | 2.42 | 4.08 | 3.73 | 2.65 | 3.25 | 3.02 | |
| 2.79 | 3.17 | 2.67 | 2.97 | 2.61 | 2.52 | 2.47 | 2.48 | |
| 9.17 | 12.57 | 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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