| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 2.36, 2.3668 |
| Spread | -0.30ct, -14.33 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 9.135 mm | 7.819 mm | 0.856 | 7.819 mm | 9.135 mm | 5.556 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.264 mm 60.82 % | 3.836 mm | 5.198 mm | 0.028 mm | 0.455 mm | 0.456 mm | 0.327 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | -- |
| Symmetry appraiser title | Symmetry |
| Overall symmetry grade | PR |
| Model building info | The model has medium errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade |
Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 7.819 | 9.135 | 1.316% | -- | – |
| Crown Curve angle, ° | 35.79 | 35.10 | 36.47 | 1.37 | – | – |
| Crown Head angle, ° | 38.72 | 35.18 | 45.35 | 10.17 | – | – |
| Crown Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Wing angle, ° | 35.29 | 35.05 | 35.52 | 0.47 | – | – |
| Crown angle, ° | 32.97 | 32.71 | 33.24 | 0.53 | VG | EX |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 42.60 | 42.50 | 42.69 | 0.19 | – | – |
| Pavilion Head angle, ° | 49.89 | 49.50 | 50.28 | 0.78 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 42.94 | 42.67 | 43.22 | 0.54 | – | – |
| Pavilion angle, ° | 39.69 | 39.49 | 39.89 | 0.40 | FR | EX |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 56.91 | – | – | – | GD | – |
| Table Lengthwise, % | 51.06 | – | – | – | – | – |
| Girdle Bezel, % | 4.98 | 3.64 | 5.86 | 2.23 | EX | FR |
| Girdle Bone, % | 4.99 | 3.81 | 6.30 | 2.50 | – | FR |
| Girdle Valley, % | 3.58 | 2.53 | 4.99 | 2.46 | N/A | GD |
| Facet Twist, ° | 4.50 | 0.56 | 8.31 | 7.75 | – | PR |
| Star : Upper ratio, % |
44.36 :
|
38.94 :
|
51.26 :
|
12.32 | – | PR |
| Star angle, ° | 24.78 | 23.83 | 25.73 | 1.90 | – | VG |
| Upper girdle angle, ° | 39.60 | 36.73 | 52.86 | 16.12 | – | PR |
| Lower girdle angle, ° | 44.88 | 40.33 | 53.70 | 13.37 | – | PR |
| Crown height, % | 13.84 | 13.29 | 14.23 | 0.94 | EX | VG |
| Pavilion height, % | 42.00 | 41.27 | 43.00 | 1.73 | – | – |
| Total height, % | 60.82 | – | – | – | EX | – |
| Culet, % | 0.30 | 0.23 | 0.37 | 0.14 | GD | EX |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 19.0 | 75.3 | 84.0 | 90.8 | 110.4 | 151.3 | 182.7 | 199.2 |
| 220.5 | 228.2 | 244.0 | 298.1 | 312.5 | 320.2 | 340.9 | 354.1 | |
| Star azimuth | 53.2 | 79.2 | 91.0 | 99.0 | 123.9 | 193.0 | 223.7 | 269.8 |
| Upper girdle azimuth | 359.9 | 32.4 | 62.1 | 77.7 | 90.4 | 112.1 | 153.4 | 181.9 |
| 202.9 | 215.6 | 229.1 | 241.7 | 297.8 | 311.1 | 323.0 | 337.2 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 36.47 | 35.10 | N/A | N/A | |||||
| 35.18 | 45.35 | 35.64 | – | Culet-Table, % | ||||
| N/A | N/A | – | – | 2.72 ± 0.18 | 0.20 | 2.72 | ||
| 35.52 | 35.05 | N/A | N/A | |||||
| 32.71 | 35.18 | 45.35 | 35.64 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 3.18 ± 0.16 | 0.36 | 3.16 | ||
| 42.50 | 42.69 | N/A | N/A | |||||
| 49.50 | 50.28 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.47 ± 0.14 | 0.16 | 0.44 | ||
| 42.67 | 43.22 | N/A | N/A | |||||
| 39.89 | 49.50 | 50.28 | 39.49 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 1.18 %, 0.108 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.67 | 3.64 | 5.22 | 5.32 | 5.86 | 5.43 | 4.73 | N/A | |
| 3.81 | 6.30 | 5.92 | 4.54 | 5.67 | 4.49 | 4.17 | N/A | |
| 2.70 | 3.82 | 2.53 | 3.51 | 2.67 | 3.67 | 3.38 | 3.71 | |
| 4.80 | 4.99 | 3.70 | 3.82 | 3.85 | 3.50 | 3.09 | N/A | |
| 3.21 | 6.71 | 6.31 | 8.31 | 1.83 | 3.01 | 0.56 | 6.05 | |
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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