| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.03, 1.0346 |
| Spread | 0.13ct, 10.92 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.720 mm | 8.161 mm | 1.427 | 5.720 mm | 8.161 mm | 3.546 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.831 mm 61.99 % | 2.470 mm | 3.303 mm | 0.028 mm | 0.245 mm | 0.308 mm | 0.173 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 | – | 5.720 | 8.161 | 2.441% | VG | – |
| Crown Curve angle, ° | 34.87 | 34.82 | 34.92 | 0.10 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 30.88 | 30.82 | 30.94 | 0.12 | – | – |
| Crown Wing angle, ° | 33.26 | 33.01 | 33.45 | 0.44 | – | – |
| Crown angle, ° | 34.87 | 34.82 | 34.92 | 0.10 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.31 | 40.24 | 40.39 | 0.15 | – | – |
| Pavilion Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.97 | 33.80 | 34.27 | 0.46 | – | – |
| Pavilion angle, ° | 40.31 | 40.24 | 40.39 | 0.15 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.74 | – | – | – | EX | – |
| Table Lengthwise, % | 66.74 | – | – | – | – | – |
| Girdle Bezel, % | 4.28 | 3.56 | 5.19 | 1.63 | EX | N/A |
| Girdle Bone, % | 5.38 | 5.00 | 6.07 | 1.06 | – | N/A |
| Girdle Valley, % | 3.02 | 2.22 | 3.57 | 1.34 | N/A | N/A |
| Facet Twist, ° | 14.47 | 13.90 | 14.99 | 1.09 | – | N/A |
| Star : Upper ratio, % |
47.54 :
|
43.36 :
|
52.87 :
|
9.51 | – | N/A |
| Star angle, ° | 20.99 | 20.55 | 21.38 | 0.82 | – | N/A |
| Upper girdle angle, ° | 37.05 | 35.59 | 38.85 | 3.27 | – | N/A |
| Lower girdle angle, ° | 38.01 | 33.19 | 41.79 | 8.60 | – | N/A |
| Crown height, % | 14.53 | 14.11 | 14.78 | 0.67 | EX | N/A |
| Pavilion height, % | 43.18 | 42.57 | 43.70 | 1.14 | – | – |
| Total height, % | 61.99 | – | – | – | EX | – |
| Culet, % | 0.49 | 0.25 | 0.65 | 0.40 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.5 | 22.9 | 46.6 | 68.8 | 107.0 | 137.1 | 156.4 | 172.8 |
| 187.1 | 201.7 | 226.7 | 250.0 | 291.3 | 313.7 | 337.4 | 352.2 | |
| Star azimuth | 14.9 | 50.7 | 128.5 | 164.9 | 195.5 | 232.2 | 308.9 | 345.3 |
| Upper girdle azimuth | 4.5 | 24.9 | 37.4 | 79.4 | 100.8 | 143.6 | 155.6 | 176.0 |
| 185.5 | 205.6 | 220.3 | 259.1 | 280.5 | 325.1 | 335.2 | 354.9 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.92 | 34.82 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 30.82 | 30.94 | – | – | 0.25 ± 0.25 | 0.23 | 0.10 | ||
| 33.27 | 33.01 | 33.31 | 33.45 | |||||
| 34.92 | 33.27 | 30.82 | 33.01 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.18 ± 0.24 | 0.17 | 0.06 | ||
| 40.39 | 40.24 | 40.30 | 40.31 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.07 ± 0.21 | 0.05 | 0.04 | ||
| 34.27 | 33.86 | 33.80 | 33.95 | |||||
| 40.39 | 34.27 | 33.86 | 40.24 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.01 %, 0.001 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.20 | 3.94 | 4.51 | 3.90 | 3.56 | 4.71 | 5.19 | 4.23 | |
| 5.10 | 5.15 | 6.07 | 5.07 | 5.12 | 5.80 | 5.76 | 5.00 | |
| 3.36 | 3.05 | 2.22 | 2.99 | 3.13 | 2.62 | 2.96 | 2.97 | |
| 3.27 | 3.23 | 2.73 | 3.57 | 3.05 | 2.92 | 3.29 | 2.97 | |
| 14.23 | 14.75 | 14.99 | 13.90 | 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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