| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.57, 1.5744 |
| Spread | 0.17ct, 9.49 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.617 mm | 10.216 mm | 1.544 | 6.614 mm | 10.216 mm | 4.095 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.993 mm 61.89 % | 2.789 mm | 3.789 mm | 0.032 mm | 0.313 mm | 0.336 mm | 0.227 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 | – | 6.614 | 10.216 | 3.602% | VG | – |
| Crown Curve angle, ° | 35.12 | 35.03 | 35.22 | 0.19 | – | – |
| Crown Head angle, ° | 34.96 | 34.81 | 35.14 | 0.33 | – | – |
| Crown Point angle, ° | 21.25 | 21.25 | 21.25 | 0.00 | – | – |
| Crown Wing angle, ° | 34.47 | 34.28 | 34.66 | 0.38 | – | – |
| Crown angle, ° | 35.12 | 35.03 | 35.22 | 0.19 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.30 | 40.16 | 40.42 | 0.25 | – | – |
| Pavilion Head angle, ° | 39.00 | 38.94 | 39.06 | 0.12 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 35.50 | 34.90 | 36.09 | 1.18 | – | – |
| Pavilion angle, ° | 40.30 | 40.16 | 40.42 | 0.25 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.26 | – | – | – | EX | – |
| Table Lengthwise, % | 63.91 | – | – | – | – | – |
| Girdle Bezel, % | 4.73 | 2.46 | 6.15 | 3.70 | VG | N/A |
| Girdle Bone, % | 5.07 | 3.84 | 6.50 | 2.66 | – | N/A |
| Girdle Valley, % | 3.42 | 1.70 | 5.31 | 3.62 | N/A | N/A |
| Facet Twist, ° | 11.63 | 7.84 | 14.75 | 6.91 | – | N/A |
| Star : Upper ratio, % |
44.03 :
|
42.06 :
|
46.14 :
|
4.08 | – | N/A |
| Star angle, ° | 23.51 | 23.08 | 23.95 | 0.87 | – | N/A |
| Upper girdle angle, ° | 39.30 | 37.67 | 40.61 | 2.93 | – | N/A |
| Lower girdle angle, ° | 39.15 | 31.15 | 41.38 | 10.24 | – | N/A |
| Crown height, % | 15.01 | 13.42 | 15.57 | 2.16 | EX | N/A |
| Pavilion height, % | 42.15 | 40.62 | 44.02 | 3.40 | – | – |
| Total height, % | 61.89 | – | – | – | EX | – |
| Culet, % | 0.48 | 0.29 | 0.63 | 0.34 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 5.9 | 18.1 | 31.2 | 42.3 | 133.6 | 152.5 | 158.7 | 172.8 |
| 188.4 | 202.9 | 240.6 | 255.0 | 286.1 | 299.8 | 337.6 | 352.1 | |
| Star azimuth | 16.9 | 31.9 | 147.2 | 163.9 | 202.1 | 244.4 | 296.7 | 339.1 |
| Upper girdle azimuth | 8.5 | 19.1 | 27.1 | 41.9 | 137.9 | 151.9 | 160.6 | 173.0 |
| 189.3 | 212.8 | 229.4 | 262.6 | 278.2 | 308.4 | 328.4 | 349.5 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.03 | 35.22 | N/A | N/A | |||||
| 34.95 | 35.14 | 34.81 | – | Culet-Table, % | ||||
| 21.25 | N/A | – | – | 11.15 ± 0.23 | 0.31 | 11.15 | ||
| 34.66 | 34.28 | N/A | N/A | |||||
| 35.03 | 34.66 | 21.25 | 34.28 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 14.79 ± 0.21 | 0.25 | 14.78 | ||
| 40.16 | 40.29 | 40.42 | 40.31 | |||||
| 39.06 | 38.94 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.64 ± 0.19 | 0.06 | 3.64 | ||
| 34.90 | 36.09 | N/A | N/A | |||||
| 40.16 | 34.90 | 36.09 | 40.29 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.62 %, 0.438 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.71 | 4.05 | 5.66 | 2.46 | 4.29 | 5.70 | 6.15 | 5.81 | |
| 3.84 | 5.59 | 6.50 | 4.32 | 4.51 | 6.00 | 5.57 | 4.23 | |
| 2.93 | 2.75 | 3.09 | 4.60 | 5.31 | 1.70 | 1.96 | 3.44 | |
| 3.10 | 3.57 | 4.02 | 4.29 | 4.81 | 3.17 | 3.58 | 2.46 | |
| 13.12 | 10.79 | 7.84 | 14.75 | 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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