| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.35, 1.3509 |
| Spread | 0.26ct, 16.31 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.407 mm | 9.067 mm | 1.415 | 6.407 mm | 9.067 mm | 3.864 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.919 mm 60.30 % | 2.752 mm | 3.714 mm | 0.028 mm | 0.192 mm | 0.223 mm | 0.103 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | GD |
| 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 | – | 6.407 | 9.067 | 2.660% | VG | – |
| Crown Curve angle, ° | 34.15 | 34.05 | 34.25 | 0.20 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 28.60 | 28.56 | 28.65 | 0.08 | – | – |
| Crown Wing angle, ° | 30.60 | 30.40 | 30.91 | 0.51 | – | – |
| Crown angle, ° | 34.15 | 34.05 | 34.25 | 0.20 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.12 | 39.66 | 40.34 | 0.68 | – | – |
| 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, ° | 34.05 | 33.76 | 34.34 | 0.58 | – | – |
| Pavilion angle, ° | 40.12 | 39.66 | 40.34 | 0.68 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.96 | – | – | – | EX | – |
| Table Lengthwise, % | 62.58 | – | – | – | – | – |
| Girdle Bezel, % | 3.00 | 2.22 | 3.71 | 1.49 | EX | N/A |
| Girdle Bone, % | 3.48 | 3.04 | 3.72 | 0.68 | – | N/A |
| Girdle Valley, % | 1.61 | 1.03 | 2.30 | 1.27 | N/A | N/A |
| Facet Twist, ° | 14.33 | 14.25 | 14.41 | 0.16 | – | N/A |
| Star : Upper ratio, % |
46.77 :
|
45.67 :
|
47.86 :
|
2.19 | – | N/A |
| Star angle, ° | 21.35 | 20.99 | 21.77 | 0.78 | – | N/A |
| Upper girdle angle, ° | 35.33 | 32.59 | 38.44 | 5.85 | – | N/A |
| Lower girdle angle, ° | 38.09 | 33.33 | 42.11 | 8.78 | – | N/A |
| Crown height, % | 14.34 | 14.24 | 14.47 | 0.23 | EX | N/A |
| Pavilion height, % | 42.96 | 42.22 | 43.84 | 1.61 | – | – |
| Total height, % | 60.30 | – | – | – | EX | – |
| Culet, % | 0.44 | 0.25 | 0.61 | 0.36 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 4.4 | 21.6 | 45.5 | 69.0 | 109.8 | 137.0 | 157.8 | 174.1 |
| 186.4 | 202.8 | 223.0 | 247.6 | 293.1 | 314.6 | 338.1 | 354.0 | |
| Star azimuth | 17.4 | 50.3 | 127.9 | 161.4 | 197.6 | 229.7 | 307.5 | 341.3 |
| Upper girdle azimuth | 6.4 | 24.5 | 40.6 | 76.8 | 103.6 | 140.2 | 155.0 | 174.8 |
| 184.9 | 205.2 | 219.4 | 258.8 | 281.7 | 321.7 | 335.5 | 353.7 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.25 | 34.05 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 28.65 | 28.56 | – | – | 0.41 ± 0.23 | 0.05 | 0.41 | ||
| 30.91 | 30.59 | 30.49 | 30.40 | |||||
| 34.25 | 30.91 | 28.65 | 30.59 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.42 ± 0.22 | 0.05 | 0.42 | ||
| 39.66 | 40.33 | 40.34 | 40.13 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.02 ± 0.19 | 0.00 | 0.02 | ||
| 33.76 | 33.89 | 34.23 | 34.34 | |||||
| 39.66 | 33.76 | 33.89 | 40.33 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.12 %, 0.008 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 2.29 | 3.71 | 3.31 | 2.79 | 2.22 | 2.58 | 3.65 | 3.44 | |
| 3.72 | 3.69 | 3.26 | 3.42 | 3.57 | 3.49 | 3.67 | 3.04 | |
| 1.98 | 2.30 | 2.18 | 1.24 | 1.03 | 1.66 | 1.59 | 1.53 | |
| 1.45 | 1.76 | 1.14 | 1.60 | 1.26 | 1.92 | 1.76 | 1.32 | |
| 14.41 | 14.25 | 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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