| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.01, 1.0127 |
| Spread | 0.20ct, 16.32 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.694 mm | 9.017 mm | 1.584 | 5.694 mm | 9.017 mm | 3.402 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.749 mm 59.76 % | 2.417 mm | 3.513 mm | 0.032 mm | 0.237 mm | 0.227 mm | 0.140 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 | – | 5.694 | 9.017 | 3.323% | GD | – |
| Crown Curve angle, ° | 34.13 | 34.12 | 34.14 | 0.02 | – | – |
| Crown Head angle, ° | 34.28 | 34.20 | 34.37 | 0.17 | – | – |
| Crown Point angle, ° | 20.45 | 20.45 | 20.45 | 0.00 | – | – |
| Crown Wing angle, ° | 30.86 | 30.60 | 31.13 | 0.53 | – | – |
| Crown angle, ° | 34.13 | 34.12 | 34.14 | 0.02 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.01 | 39.75 | 40.27 | 0.51 | – | – |
| Pavilion Head angle, ° | 39.34 | 39.33 | 39.34 | 0.01 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.55 | 32.29 | 32.81 | 0.52 | – | – |
| Pavilion angle, ° | 40.01 | 39.75 | 40.27 | 0.51 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 61.70 | – | – | – | VG | – |
| Table Lengthwise, % | 65.84 | – | – | – | – | – |
| Girdle Bezel, % | 4.15 | 3.44 | 4.80 | 1.36 | EX | N/A |
| Girdle Bone, % | 3.99 | 2.91 | 4.75 | 1.85 | – | N/A |
| Girdle Valley, % | 2.46 | 1.68 | 3.07 | 1.38 | N/A | N/A |
| Facet Twist, ° | 11.75 | 10.62 | 12.45 | 1.82 | – | N/A |
| Star : Upper ratio, % |
48.30 :
|
45.52 :
|
50.74 :
|
5.22 | – | N/A |
| Star angle, ° | 19.17 | 18.99 | 19.34 | 0.35 | – | N/A |
| Upper girdle angle, ° | 39.43 | 37.37 | 42.46 | 5.09 | – | N/A |
| Lower girdle angle, ° | 38.79 | 30.12 | 42.17 | 12.05 | – | N/A |
| Crown height, % | 13.15 | 12.48 | 13.96 | 1.48 | EX | N/A |
| Pavilion height, % | 42.45 | 41.00 | 43.44 | 2.45 | – | – |
| Total height, % | 59.76 | – | – | – | EX | – |
| Culet, % | 0.56 | 0.39 | 0.70 | 0.31 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.3 | 16.3 | 30.3 | 46.3 | 137.6 | 146.2 | 162.1 | 175.1 |
| 187.6 | 210.5 | 236.4 | 253.7 | 285.9 | 300.7 | 332.3 | 351.5 | |
| Star azimuth | 16.2 | 35.9 | 143.8 | 162.6 | 199.3 | 247.7 | 291.6 | 342.6 |
| Upper girdle azimuth | 3.6 | 19.1 | 30.9 | 43.3 | 138.0 | 148.3 | 161.9 | 173.8 |
| 187.1 | 216.8 | 234.2 | 261.2 | 278.0 | 304.7 | 328.5 | 349.2 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.12 | 34.14 | N/A | N/A | |||||
| 34.37 | 34.28 | 34.20 | – | Culet-Table, % | ||||
| 20.45 | N/A | – | – | 13.95 ± 0.25 | 0.43 | 13.95 | ||
| 31.13 | 30.60 | N/A | N/A | |||||
| 34.12 | 31.13 | 20.45 | 30.60 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 18.03 ± 0.24 | 0.18 | 18.03 | ||
| 39.75 | 39.80 | 40.24 | 40.27 | |||||
| 39.34 | 39.33 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.09 ± 0.21 | 0.25 | 4.08 | ||
| 32.29 | 32.81 | N/A | N/A | |||||
| 39.75 | 32.29 | 32.81 | 39.80 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.40 %, 0.421 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.95 | 4.54 | 3.83 | 4.51 | 3.44 | 3.62 | 4.80 | 4.54 | |
| 3.90 | 4.50 | 2.91 | 4.22 | 4.75 | 4.09 | 3.56 | 3.97 | |
| 2.45 | 2.80 | 3.07 | 2.31 | 1.68 | 2.23 | 3.04 | 2.48 | |
| 2.57 | 2.09 | 1.88 | 2.81 | 2.41 | 2.29 | 2.62 | 2.54 | |
| 12.45 | 11.56 | 12.37 | 10.62 | 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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