| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.52, 1.5231 |
| Spread | 0.22ct, 12.39 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.408 mm | 9.538 mm | 1.488 | 6.408 mm | 9.538 mm | 4.006 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.921 mm 62.51 % | 2.798 mm | 3.705 mm | 0.028 mm | 0.287 mm | 0.322 mm | 0.193 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 | – | 6.408 | 9.538 | 3.130% | GD | – |
| Crown Curve angle, ° | 34.60 | 34.43 | 34.77 | 0.33 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 30.24 | 30.13 | 30.34 | 0.21 | – | – |
| Crown Wing angle, ° | 31.89 | 31.74 | 32.02 | 0.27 | – | – |
| Crown angle, ° | 34.60 | 34.43 | 34.77 | 0.33 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.55 | 40.48 | 40.65 | 0.17 | – | – |
| 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, ° | 33.89 | 33.79 | 33.99 | 0.20 | – | – |
| Pavilion angle, ° | 40.55 | 40.48 | 40.65 | 0.17 | VG | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.81 | – | – | – | EX | – |
| Table Lengthwise, % | 66.27 | – | – | – | – | – |
| Girdle Bezel, % | 4.47 | 3.99 | 5.01 | 1.03 | EX | N/A |
| Girdle Bone, % | 5.02 | 4.54 | 5.41 | 0.87 | – | N/A |
| Girdle Valley, % | 3.00 | 2.30 | 3.65 | 1.35 | N/A | N/A |
| Facet Twist, ° | 14.29 | 14.14 | 14.43 | 0.29 | – | N/A |
| Star : Upper ratio, % |
47.76 :
|
45.63 :
|
49.39 :
|
3.76 | – | N/A |
| Star angle, ° | 20.93 | 20.52 | 21.27 | 0.75 | – | N/A |
| Upper girdle angle, ° | 36.49 | 33.71 | 39.22 | 5.51 | – | N/A |
| Lower girdle angle, ° | 37.93 | 32.74 | 42.04 | 9.29 | – | N/A |
| Crown height, % | 14.38 | 14.13 | 14.81 | 0.68 | EX | N/A |
| Pavilion height, % | 43.66 | 42.91 | 44.14 | 1.22 | – | – |
| Total height, % | 62.51 | – | – | – | EX | – |
| Culet, % | 0.44 | 0.39 | 0.51 | 0.12 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.2 | 22.0 | 45.4 | 69.0 | 109.9 | 135.4 | 157.3 | 172.1 |
| 188.3 | 202.9 | 224.5 | 246.3 | 292.0 | 318.0 | 338.0 | 351.0 | |
| Star azimuth | 15.2 | 50.1 | 129.0 | 164.2 | 195.6 | 232.0 | 309.2 | 343.8 |
| Upper girdle azimuth | 4.9 | 23.9 | 38.6 | 78.7 | 98.8 | 142.5 | 157.2 | 174.0 |
| 185.2 | 204.5 | 219.2 | 259.9 | 282.1 | 321.9 | 336.0 | 355.5 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.77 | 34.43 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 30.13 | 30.34 | – | – | 0.22 ± 0.23 | 0.03 | 0.21 | ||
| 31.82 | 31.96 | 31.74 | 32.02 | |||||
| 34.77 | 31.82 | 30.13 | 31.96 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.18 ± 0.22 | 0.12 | 0.14 | ||
| 40.57 | 40.52 | 40.48 | 40.65 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.12 ± 0.19 | 0.10 | 0.08 | ||
| 33.99 | 33.81 | 33.97 | 33.79 | |||||
| 40.57 | 33.99 | 33.81 | 40.52 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.10 %, 0.007 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.99 | 4.70 | 4.06 | 4.65 | 4.78 | 4.49 | 5.01 | 4.10 | |
| 4.96 | 4.54 | 5.38 | 5.14 | 5.41 | 5.06 | 4.73 | 4.98 | |
| 3.20 | 3.35 | 2.94 | 2.30 | 2.80 | 2.77 | 3.31 | 3.35 | |
| 3.65 | 3.36 | 2.93 | 2.81 | 2.52 | 2.49 | 3.17 | 3.11 | |
| 14.14 | 14.31 | 14.43 | 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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