| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.04, 1.0426 |
| Spread | 0.19ct, 15.31 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.693 mm | 8.490 mm | 1.491 | 5.693 mm | 8.490 mm | 3.456 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.784 mm 60.71 % | 2.442 mm | 3.379 mm | 0.029 mm | 0.230 mm | 0.291 mm | 0.161 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 | – | 5.693 | 8.490 | 2.797% | GD | – |
| Crown Curve angle, ° | 33.93 | 33.92 | 33.94 | 0.01 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 28.71 | 28.58 | 28.85 | 0.26 | – | – |
| Crown Wing angle, ° | 31.90 | 31.54 | 32.47 | 0.94 | – | – |
| Crown angle, ° | 33.93 | 33.92 | 33.94 | 0.01 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.12 | 39.98 | 40.20 | 0.23 | – | – |
| 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, ° | 33.33 | 33.13 | 33.52 | 0.38 | – | – |
| Pavilion angle, ° | 40.12 | 39.98 | 40.20 | 0.23 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 59.35 | – | – | – | EX | – |
| Table Lengthwise, % | 66.14 | – | – | – | – | – |
| Girdle Bezel, % | 4.04 | 3.53 | 4.96 | 1.43 | EX | N/A |
| Girdle Bone, % | 5.11 | 4.55 | 5.73 | 1.18 | – | N/A |
| Girdle Valley, % | 2.82 | 2.03 | 3.67 | 1.65 | N/A | N/A |
| Facet Twist, ° | 13.75 | 13.53 | 13.98 | 0.44 | – | N/A |
| Star : Upper ratio, % |
51.66 :
|
49.95 :
|
53.26 :
|
3.31 | – | N/A |
| Star angle, ° | 19.65 | 19.33 | 20.04 | 0.71 | – | N/A |
| Upper girdle angle, ° | 35.68 | 33.17 | 37.96 | 4.79 | – | N/A |
| Lower girdle angle, ° | 37.40 | 32.16 | 42.00 | 9.84 | – | N/A |
| Crown height, % | 13.77 | 13.60 | 14.02 | 0.42 | EX | N/A |
| Pavilion height, % | 42.89 | 41.93 | 43.51 | 1.58 | – | – |
| Total height, % | 60.71 | – | – | – | EX | – |
| Culet, % | 0.50 | 0.31 | 0.66 | 0.35 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.0 | 21.4 | 44.2 | 69.3 | 109.4 | 133.5 | 160.9 | 173.1 |
| 186.8 | 200.8 | 223.8 | 252.8 | 287.7 | 317.2 | 338.7 | 353.3 | |
| Star azimuth | 15.2 | 52.6 | 123.9 | 163.9 | 196.1 | 234.8 | 304.6 | 344.8 |
| Upper girdle azimuth | 4.4 | 25.4 | 37.9 | 78.9 | 100.9 | 143.5 | 154.3 | 175.4 |
| 184.4 | 205.3 | 216.8 | 258.6 | 280.4 | 323.1 | 332.5 | 356.9 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 33.92 | 33.94 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 28.58 | 28.85 | – | – | 0.35 ± 0.25 | 0.31 | 0.17 | ||
| 31.54 | 31.80 | 31.79 | 32.47 | |||||
| 33.92 | 31.54 | 28.58 | 31.80 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.32 ± 0.24 | 0.24 | 0.21 | ||
| 39.98 | 40.20 | 40.14 | 40.15 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.08 ± 0.21 | 0.07 | 0.04 | ||
| 33.40 | 33.13 | 33.52 | 33.28 | |||||
| 39.98 | 33.40 | 33.13 | 40.20 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.08 %, 0.005 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.53 | 4.09 | 4.13 | 4.96 | 3.64 | 4.62 | 3.75 | 3.62 | |
| 4.55 | 4.99 | 5.73 | 4.86 | 5.03 | 5.41 | 5.17 | 5.15 | |
| 3.03 | 2.97 | 2.61 | 2.03 | 2.62 | 3.67 | 3.37 | 2.69 | |
| 3.06 | 3.41 | 3.19 | 2.07 | 2.45 | 2.67 | 2.87 | 2.45 | |
| 13.98 | 13.53 | 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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