| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.48, 1.4879 |
| Spread | 0.22ct, 12.74 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.462 mm | 10.356 mm | 1.603 | 6.462 mm | 10.355 mm | 3.906 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.908 mm 60.45 % | 2.690 mm | 3.809 mm | 0.029 mm | 0.308 mm | 0.326 mm | 0.220 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 | – | 6.462 | 10.355 | 3.893% | GD | – |
| Crown Curve angle, ° | 34.52 | 34.44 | 34.60 | 0.16 | – | – |
| Crown Head angle, ° | 35.34 | 34.58 | 35.77 | 1.18 | – | – |
| Crown Point angle, ° | 21.24 | 21.24 | 21.24 | 0.00 | – | – |
| Crown Wing angle, ° | 34.15 | 34.10 | 34.19 | 0.09 | – | – |
| Crown angle, ° | 34.52 | 34.44 | 34.60 | 0.16 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.18 | 39.80 | 40.54 | 0.73 | – | – |
| Pavilion Head angle, ° | 39.18 | 39.11 | 39.24 | 0.12 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.26 | 32.82 | 33.71 | 0.89 | – | – |
| Pavilion angle, ° | 40.18 | 39.80 | 40.54 | 0.73 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.95 | – | – | – | EX | – |
| Table Lengthwise, % | 65.13 | – | – | – | – | – |
| Girdle Bezel, % | 4.76 | 3.63 | 6.28 | 2.65 | VG | N/A |
| Girdle Bone, % | 5.05 | 4.32 | 6.07 | 1.75 | – | N/A |
| Girdle Valley, % | 3.40 | 2.52 | 4.82 | 2.30 | N/A | N/A |
| Facet Twist, ° | 10.11 | 8.28 | 12.70 | 4.42 | – | N/A |
| Star : Upper ratio, % |
52.56 :
|
47.50 :
|
55.06 :
|
7.56 | – | N/A |
| Star angle, ° | 21.20 | 20.91 | 21.48 | 0.56 | – | N/A |
| Upper girdle angle, ° | 39.58 | 38.21 | 40.97 | 2.75 | – | N/A |
| Lower girdle angle, ° | 38.87 | 30.94 | 41.74 | 10.79 | – | N/A |
| Crown height, % | 14.06 | 13.87 | 14.25 | 0.38 | EX | N/A |
| Pavilion height, % | 41.63 | 39.93 | 42.72 | 2.79 | – | – |
| Total height, % | 60.45 | – | – | – | EX | – |
| Culet, % | 0.44 | 0.21 | 0.64 | 0.43 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 9.3 | 19.1 | 29.2 | 38.8 | 139.8 | 150.0 | 162.7 | 171.6 |
| 192.6 | 208.9 | 237.6 | 253.6 | 288.1 | 301.5 | 330.8 | 348.0 | |
| Star azimuth | 15.0 | 34.2 | 145.4 | 164.8 | 199.6 | 246.6 | 293.3 | 340.4 |
| Upper girdle azimuth | 4.3 | 22.5 | 29.0 | 41.6 | 136.6 | 151.6 | 159.4 | 173.3 |
| 187.2 | 216.4 | 232.4 | 262.9 | 276.9 | 306.8 | 322.3 | 352.9 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.60 | 34.44 | N/A | N/A | |||||
| 34.58 | 35.77 | 35.65 | – | Culet-Table, % | ||||
| 21.24 | N/A | – | – | 13.62 ± 0.23 | 0.09 | 13.62 | ||
| 34.10 | 34.19 | N/A | N/A | |||||
| 34.60 | 34.10 | 21.24 | 34.19 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 18.39 ± 0.22 | 0.11 | 18.39 | ||
| 39.85 | 39.80 | 40.51 | 40.54 | |||||
| 39.11 | 39.24 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.77 ± 0.19 | 0.01 | 4.77 | ||
| 33.71 | 32.82 | N/A | N/A | |||||
| 39.85 | 33.71 | 32.82 | 39.80 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 8.17 %, 0.528 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.30 | 3.63 | 5.00 | 5.04 | 3.63 | 5.05 | 6.28 | 5.20 | |
| 4.55 | 4.32 | 4.61 | 4.68 | 4.96 | 6.07 | 5.90 | 5.28 | |
| 2.91 | 2.78 | 2.87 | 3.49 | 3.43 | 3.63 | 3.67 | 2.52 | |
| 2.59 | 3.49 | 3.79 | 4.25 | 4.82 | 3.82 | 3.20 | 3.10 | |
| 8.28 | 9.35 | 12.70 | 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 |
|
|
|
|
|
|