| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 0.94, 0.9386 |
| Spread | 0.13ct, 12.33 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.405 mm | 9.013 mm | 1.668 | 5.405 mm | 9.013 mm | 3.336 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.794 mm 61.73 % | 2.267 mm | 3.013 mm | 0.022 mm | 0.274 mm | 0.265 mm | 0.191 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 | – | 5.405 | 9.013 | 3.608% | FR | – |
| Crown Curve angle, ° | 33.90 | 33.77 | 34.02 | 0.24 | – | – |
| Crown Head angle, ° | 33.30 | 31.50 | 34.98 | 3.48 | – | – |
| Crown Point angle, ° | 22.66 | 22.66 | 22.66 | 0.00 | – | – |
| Crown Wing angle, ° | 36.27 | 35.57 | 36.97 | 1.40 | – | – |
| Crown angle, ° | 33.90 | 33.77 | 34.02 | 0.24 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 39.43 | 38.43 | 40.38 | 1.95 | – | – |
| Pavilion Head angle, ° | 37.64 | 37.48 | 37.80 | 0.33 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.60 | 32.35 | 32.85 | 0.50 | – | – |
| Pavilion angle, ° | 39.43 | 38.43 | 40.38 | 1.95 | -- | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 55.75 | – | – | – | EX | – |
| Table Lengthwise, % | 65.55 | – | – | – | – | – |
| Girdle Bezel, % | 5.07 | 3.99 | 5.97 | 1.98 | VG | N/A |
| Girdle Bone, % | 4.91 | 3.73 | 5.54 | 1.81 | – | N/A |
| Girdle Valley, % | 3.54 | 2.11 | 4.17 | 2.06 | N/A | N/A |
| Facet Twist, ° | 9.61 | 9.00 | 10.22 | 1.22 | – | N/A |
| Star : Upper ratio, % |
46.10 :
|
43.72 :
|
50.94 :
|
7.23 | – | N/A |
| Star angle, ° | 18.79 | 18.76 | 18.82 | 0.06 | – | N/A |
| Upper girdle angle, ° | 40.29 | 37.12 | 43.08 | 5.96 | – | N/A |
| Lower girdle angle, ° | 38.24 | 30.77 | 41.31 | 10.55 | – | N/A |
| Crown height, % | 14.69 | 14.04 | 15.29 | 1.25 | EX | N/A |
| Pavilion height, % | 41.94 | 40.81 | 43.13 | 2.32 | – | – |
| Total height, % | 61.73 | – | – | – | EX | – |
| Culet, % | 0.40 | 0.28 | 0.51 | 0.23 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 9.1 | 22.5 | 27.2 | 40.2 | 139.5 | 153.9 | 160.9 | 170.2 |
| 195.7 | 210.7 | 237.7 | 254.5 | 286.4 | 299.9 | 332.9 | 350.6 | |
| Star azimuth | 11.9 | 33.5 | 146.7 | 166.6 | 202.0 | 245.3 | 298.7 | 343.9 |
| Upper girdle azimuth | 6.6 | 21.9 | 29.1 | 39.4 | 140.0 | 151.5 | 160.2 | 172.6 |
| 189.5 | 212.0 | 237.7 | 263.9 | 281.9 | 307.0 | 329.1 | 353.2 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 33.77 | 34.02 | N/A | N/A | |||||
| 31.50 | 34.98 | 33.43 | – | Culet-Table, % | ||||
| 22.66 | N/A | – | – | 13.77 ± 0.27 | 0.10 | 13.77 | ||
| 36.97 | 35.57 | N/A | N/A | |||||
| 33.77 | 36.97 | 22.66 | 35.57 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 16.48 ± 0.25 | 0.47 | 16.48 | ||
| 38.43 | 40.00 | 40.38 | 38.91 | |||||
| 37.80 | 37.48 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 2.73 ± 0.23 | 0.38 | 2.71 | ||
| 32.35 | 32.85 | N/A | N/A | |||||
| 38.43 | 32.35 | 32.85 | 40.00 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.38 %, 0.345 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 5.40 | 3.99 | 4.38 | 4.48 | 5.97 | 4.56 | 5.87 | 5.95 | |
| 5.54 | 4.90 | 4.85 | 5.19 | 3.73 | 5.22 | 4.92 | 4.93 | |
| 3.92 | 3.79 | 3.43 | 3.49 | 3.15 | 3.42 | 3.54 | 4.10 | |
| 3.00 | 2.11 | 3.33 | 4.17 | 3.91 | 3.49 | 4.02 | 3.81 | |
| 9.00 | 10.22 | 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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