| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 2.03, 2.0375 |
| Spread | -0.33ct, -19.39 % |
| Extra Facet Girdle / Nat | 1 (0/1) |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 8.347 mm | 7.846 mm | 0.940 | 7.846 mm | 8.347 mm | 5.187 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.144 mm 62.14 % | 3.461 mm | 4.976 mm | 0.025 mm | 0.589 mm | 0.661 mm | 0.488 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | -- |
| Symmetry appraiser title | Symmetry |
| Overall symmetry grade | N/A |
| Model building info | The model has medium errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade |
Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 7.846 | 8.347 | 0.500% | -- | – |
| Crown Curve angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Head angle, ° | 40.11 | 34.38 | 51.09 | 16.71 | – | – |
| Crown Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Wing angle, ° | 36.41 | 35.88 | 37.14 | 1.26 | – | – |
| Crown angle, ° | 33.92 | 33.31 | 34.53 | 1.22 | EX | VG |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 41.96 | 41.51 | 42.42 | 0.91 | – | – |
| Pavilion Head angle, ° | 52.42 | 52.39 | 52.46 | 0.07 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 40.37 | 40.26 | 40.48 | 0.22 | – | – |
| Pavilion angle, ° | 39.60 | 39.54 | 39.65 | 0.10 | FR | EX |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 59.62 | – | – | – | EX | – |
| Table Lengthwise, % | 57.35 | – | – | – | – | – |
| Girdle Bezel, % | 7.05 | 5.32 | 9.21 | 3.89 | GD | PR |
| Girdle Bone, % | 7.92 | 6.48 | 9.65 | 3.17 | – | PR |
| Girdle Valley, % | 5.84 | 3.43 | 7.87 | 4.44 | N/A | PR |
| Facet Twist, ° | 5.48 | 1.17 | 12.71 | 11.54 | – | PR |
| Star : Upper ratio, % |
46.85 :
|
43.30 :
|
54.95 :
|
11.65 | – | PR |
| Star angle, ° | 26.48 | 26.37 | 26.59 | 0.22 | – | EX |
| Upper girdle angle, ° | 41.16 | 35.85 | 71.30 | 35.45 | – | N/A |
| Lower girdle angle, ° | 44.13 | 39.48 | 53.80 | 14.31 | – | PR |
| Crown height, % | 13.71 | 12.69 | 14.47 | 1.79 | EX | GD |
| Pavilion height, % | 41.47 | 39.48 | 43.86 | 4.38 | – | – |
| Total height, % | 62.14 | – | – | – | VG | – |
| Culet, % | 0.30 | 0.24 | 0.34 | 0.10 | VG | EX |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 9.9 | 79.8 | 87.4 | 91.7 | 102.0 | 166.1 | 182.0 | 204.0 |
| 220.2 | 227.3 | 233.9 | 305.0 | 313.8 | 325.9 | 336.1 | 348.7 | |
| Star azimuth | 50.5 | 75.0 | 89.1 | 102.0 | 130.2 | 202.5 | 220.2 | 269.8 |
| Upper girdle azimuth | 16.7 | 67.4 | 89.7 | 114.5 | 157.5 | 189.8 | 208.2 | 217.6 |
| 224.7 | 236.1 | 307.2 | 319.1 | 329.9 | 353.1 | N/A | N/A |
Facets angles |
Shape Deviation |
|
|
|
|
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| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| N/A | N/A | N/A | N/A | |||||
| 34.88 | 51.09 | 34.38 | – | Culet-Table, % | ||||
| N/A | N/A | – | – | 5.34 ± 0.19 | 0.34 | 5.33 | ||
| 35.88 | 35.88 | 36.74 | 37.14 | |||||
| 34.53 | 34.88 | 51.09 | 34.38 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 6.36 ± 0.18 | 0.00 | 6.36 | ||
| 41.51 | 42.42 | N/A | N/A | |||||
| 52.46 | 52.39 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 1.08 ± 0.15 | 0.34 | 1.03 | ||
| 40.48 | 40.26 | N/A | N/A | |||||
| 39.65 | 52.46 | 52.39 | 39.54 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 2.49 %, 0.208 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 6.21 | 5.32 | 7.86 | 9.21 | 7.21 | 6.46 | 7.12 | N/A | |
| 9.65 | 8.69 | 8.35 | 7.73 | 6.61 | 6.48 | N/A | N/A | |
| 5.56 | 4.20 | 5.29 | 5.29 | 3.43 | 6.32 | 6.61 | 7.87 | |
| 7.59 | 6.83 | 6.31 | 5.82 | 5.62 | 6.07 | 4.81 | N/A | |
| 3.94 | 4.53 | 12.71 | 12.18 | 2.83 | 1.17 | 2.74 | 3.74 | |
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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