| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 0.76, 0.7598 |
| Spread | 0.11ct, 13.03 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.042 mm | 8.311 mm | 1.648 | 5.042 mm | 8.311 mm | 3.059 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.702 mm 60.67 % | 2.116 mm | 3.129 mm | 0.033 mm | 0.241 mm | 0.255 mm | 0.165 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 | – | 5.042 | 8.311 | 3.269% | FR | – |
| Crown Curve angle, ° | 35.96 | 35.18 | 36.75 | 1.57 | – | – |
| Crown Head angle, ° | 34.85 | 34.05 | 36.32 | 2.27 | – | – |
| Crown Point angle, ° | 29.38 | 29.38 | 29.38 | 0.00 | – | – |
| Crown Wing angle, ° | 37.70 | 37.60 | 37.81 | 0.21 | – | – |
| Crown angle, ° | 35.96 | 35.18 | 36.75 | 1.57 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 39.97 | 38.62 | 42.67 | 4.05 | – | – |
| Pavilion Head angle, ° | 38.52 | 38.40 | 38.64 | 0.24 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.04 | 32.26 | 33.81 | 1.54 | – | – |
| Pavilion angle, ° | 39.97 | 38.62 | 42.67 | 4.05 | FR | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 62.05 | – | – | – | -- | – |
| Table Lengthwise, % | 71.04 | – | – | – | – | – |
| Girdle Bezel, % | 4.78 | 4.07 | 6.07 | 1.99 | VG | N/A |
| Girdle Bone, % | 5.07 | 3.93 | 6.75 | 2.82 | – | N/A |
| Girdle Valley, % | 3.28 | 2.06 | 4.46 | 2.40 | N/A | N/A |
| Facet Twist, ° | 8.85 | 7.34 | 10.38 | 3.04 | – | N/A |
| Star : Upper ratio, % |
48.61 :
|
45.40 :
|
52.66 :
|
7.27 | – | N/A |
| Star angle, ° | 21.61 | 20.83 | 22.39 | 1.57 | – | N/A |
| Upper girdle angle, ° | 42.24 | 39.39 | 47.81 | 8.42 | – | N/A |
| Lower girdle angle, ° | 38.62 | 30.41 | 43.14 | 12.73 | – | N/A |
| Crown height, % | 13.92 | 12.73 | 15.78 | 3.05 | EX | N/A |
| Pavilion height, % | 41.97 | 39.93 | 43.15 | 3.22 | – | – |
| Total height, % | 60.67 | – | – | – | EX | – |
| Culet, % | 0.65 | 0.34 | 0.92 | 0.58 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 9.3 | 22.0 | 27.8 | 36.9 | 141.5 | 152.0 | 160.8 | 171.5 |
| 187.6 | 207.1 | 240.4 | 256.7 | 285.3 | 303.9 | 342.9 | 349.3 | |
| Star azimuth | 15.3 | 34.2 | 146.6 | 164.3 | 194.1 | 246.9 | 298.0 | 347.2 |
| Upper girdle azimuth | 9.7 | 23.1 | 29.0 | 50.4 | 134.9 | 149.0 | 158.5 | 171.5 |
| 182.5 | 213.0 | 228.3 | 260.6 | 280.2 | 311.1 | 330.6 | 358.5 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.18 | 36.75 | N/A | N/A | |||||
| 36.32 | 34.05 | 34.20 | – | Culet-Table, % | ||||
| 29.38 | N/A | – | – | 15.13 ± 0.28 | 0.67 | 15.12 | ||
| 37.81 | 37.60 | N/A | N/A | |||||
| 35.18 | 37.81 | 29.38 | 37.60 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 16.61 ± 0.27 | 1.22 | 16.57 | ||
| 39.64 | 38.62 | 38.97 | 42.67 | |||||
| 38.40 | 38.64 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 1.55 ± 0.24 | 0.55 | 1.45 | ||
| 33.81 | 32.26 | N/A | N/A | |||||
| 39.64 | 33.81 | 32.26 | 38.62 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 5.29 %, 0.267 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 5.22 | 4.39 | 4.96 | 4.07 | 4.47 | 4.65 | 4.37 | 6.07 | |
| 5.74 | 6.75 | 5.57 | 4.67 | 5.46 | 4.30 | 4.12 | 3.93 | |
| 4.45 | 3.73 | 3.83 | 4.24 | 4.46 | 3.20 | 2.92 | 3.29 | |
| 3.36 | 3.28 | 2.06 | 2.17 | 2.24 | 3.39 | 3.05 | 2.73 | |
| 10.38 | 7.34 | 8.41 | 9.27 | 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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