| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.28, 1.2835 |
| Spread | 0.18ct, 12.03 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.092 mm | 9.822 mm | 1.612 | 6.092 mm | 9.822 mm | 3.712 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.842 mm 60.93 % | 2.588 mm | 3.736 mm | 0.029 mm | 0.281 mm | 0.314 mm | 0.207 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 | – | 6.092 | 9.822 | 3.730% | GD | – |
| Crown Curve angle, ° | 34.97 | 34.87 | 35.08 | 0.21 | – | – |
| Crown Head angle, ° | 35.10 | 34.78 | 35.33 | 0.55 | – | – |
| Crown Point angle, ° | 22.62 | 22.62 | 22.62 | 0.00 | – | – |
| Crown Wing angle, ° | 34.31 | 34.05 | 34.58 | 0.53 | – | – |
| Crown angle, ° | 34.97 | 34.87 | 35.08 | 0.21 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.23 | 40.13 | 40.43 | 0.30 | – | – |
| Pavilion Head angle, ° | 37.50 | 37.35 | 37.65 | 0.30 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 31.54 | 31.21 | 31.88 | 0.67 | – | – |
| Pavilion angle, ° | 40.23 | 40.13 | 40.43 | 0.30 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 61.33 | – | – | – | VG | – |
| Table Lengthwise, % | 66.92 | – | – | – | – | – |
| Girdle Bezel, % | 4.62 | 3.86 | 5.23 | 1.37 | VG | N/A |
| Girdle Bone, % | 5.15 | 4.55 | 5.87 | 1.32 | – | N/A |
| Girdle Valley, % | 3.39 | 2.41 | 4.13 | 1.72 | N/A | N/A |
| Facet Twist, ° | 12.16 | 10.72 | 14.78 | 4.07 | – | N/A |
| Star : Upper ratio, % |
51.50 :
|
44.74 :
|
55.47 :
|
10.73 | – | N/A |
| Star angle, ° | 21.07 | 20.65 | 21.49 | 0.84 | – | N/A |
| Upper girdle angle, ° | 40.87 | 39.16 | 42.93 | 3.77 | – | N/A |
| Lower girdle angle, ° | 38.51 | 29.59 | 41.64 | 12.05 | – | N/A |
| Crown height, % | 13.83 | 13.49 | 14.40 | 0.91 | EX | N/A |
| Pavilion height, % | 42.48 | 41.32 | 43.25 | 1.93 | – | – |
| Total height, % | 60.93 | – | – | – | EX | – |
| Culet, % | 0.48 | 0.27 | 0.65 | 0.38 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 9.0 | 21.0 | 27.8 | 46.6 | 135.1 | 148.4 | 161.5 | 171.2 |
| 189.7 | 209.4 | 234.5 | 255.8 | 282.4 | 301.4 | 334.0 | 351.1 | |
| Star azimuth | 16.1 | 34.7 | 145.2 | 162.3 | 196.9 | 244.3 | 294.2 | 341.0 |
| Upper girdle azimuth | 6.9 | 21.7 | 30.7 | 42.2 | 135.2 | 149.1 | 158.8 | 172.6 |
| 186.8 | 216.8 | 233.9 | 257.9 | 280.0 | 307.2 | 324.2 | 352.8 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.08 | 34.87 | N/A | N/A | |||||
| 35.19 | 34.78 | 35.33 | – | Culet-Table, % | ||||
| 22.62 | N/A | – | – | 11.14 ± 0.24 | 0.05 | 11.14 | ||
| 34.58 | 34.05 | N/A | N/A | |||||
| 35.08 | 34.58 | 22.62 | 34.05 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 14.46 ± 0.23 | 0.11 | 14.46 | ||
| 40.14 | 40.13 | 40.43 | 40.21 | |||||
| 37.65 | 37.35 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.32 ± 0.20 | 0.17 | 3.31 | ||
| 31.21 | 31.88 | N/A | N/A | |||||
| 40.14 | 31.21 | 31.88 | 40.13 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.13 %, 0.373 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.84 | 4.11 | 4.20 | 5.06 | 4.46 | 3.86 | 5.23 | 5.21 | |
| 4.84 | 5.87 | 5.24 | 4.87 | 4.55 | 4.66 | 5.29 | 5.87 | |
| 3.97 | 2.80 | 3.82 | 3.85 | 3.64 | 3.87 | 3.34 | 3.66 | |
| 2.41 | 2.62 | 2.95 | 3.00 | 3.49 | 3.64 | 4.13 | 3.09 | |
| 14.78 | 10.99 | 10.72 | 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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