| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 0.73, 0.7319 |
| Spread | 0.11ct, 12.91 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 4.953 mm | 8.341 mm | 1.684 | 4.953 mm | 8.341 mm | 3.093 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.822 mm 62.44 % | 2.068 mm | 2.655 mm | 0.036 mm | 0.203 mm | 0.217 mm | 0.140 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 | – | 4.953 | 8.341 | 3.388% | -- | – |
| Crown Curve angle, ° | 35.48 | 35.44 | 35.53 | 0.09 | – | – |
| Crown Head angle, ° | 34.21 | 33.61 | 35.04 | 1.44 | – | – |
| Crown Point angle, ° | 23.92 | 23.92 | 23.92 | 0.00 | – | – |
| Crown Wing angle, ° | 36.62 | 35.80 | 37.44 | 1.64 | – | – |
| Crown angle, ° | 35.48 | 35.44 | 35.53 | 0.09 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 39.93 | 39.58 | 40.82 | 1.24 | – | – |
| Pavilion Head angle, ° | 38.83 | 38.82 | 38.84 | 0.02 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.40 | 32.01 | 32.80 | 0.79 | – | – |
| Pavilion angle, ° | 39.93 | 39.58 | 40.82 | 1.24 | FR | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 53.60 | – | – | – | EX | – |
| Table Lengthwise, % | 62.20 | – | – | – | – | – |
| Girdle Bezel, % | 4.10 | 2.90 | 4.81 | 1.92 | EX | N/A |
| Girdle Bone, % | 4.38 | 3.15 | 5.38 | 2.23 | – | N/A |
| Girdle Valley, % | 2.82 | 1.78 | 4.09 | 2.31 | N/A | N/A |
| Facet Twist, ° | 8.30 | 7.01 | 10.82 | 3.81 | – | N/A |
| Star : Upper ratio, % |
45.35 :
|
40.43 :
|
48.16 :
|
7.73 | – | N/A |
| Star angle, ° | 22.78 | 21.67 | 23.88 | 2.21 | – | N/A |
| Upper girdle angle, ° | 40.08 | 38.72 | 43.16 | 4.44 | – | N/A |
| Lower girdle angle, ° | 38.50 | 28.97 | 42.07 | 13.10 | – | N/A |
| Crown height, % | 16.60 | 15.66 | 17.81 | 2.16 | GD | N/A |
| Pavilion height, % | 41.75 | 40.27 | 42.34 | 2.07 | – | – |
| Total height, % | 62.44 | – | – | – | EX | – |
| Culet, % | 0.72 | 0.42 | 0.99 | 0.57 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 9.2 | 19.6 | 27.5 | 37.8 | 140.0 | 155.7 | 162.2 | 171.6 |
| 189.1 | 207.7 | 239.5 | 255.1 | 286.2 | 300.9 | 334.9 | 349.7 | |
| Star azimuth | 15.9 | 34.3 | 146.9 | 166.1 | 193.6 | 248.7 | 296.1 | 342.8 |
| Upper girdle azimuth | 8.2 | 22.0 | 29.7 | 46.1 | 142.9 | 151.1 | 160.2 | 171.5 |
| 181.5 | 213.7 | 232.2 | 258.9 | 280.8 | 308.2 | 328.5 | 354.6 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.44 | 35.53 | N/A | N/A | |||||
| 35.04 | 33.61 | 33.97 | – | Culet-Table, % | ||||
| 23.92 | N/A | – | – | 15.00 ± 0.29 | 0.01 | 15.00 | ||
| 35.80 | 37.44 | N/A | N/A | |||||
| 35.44 | 35.80 | 23.92 | 37.44 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 18.69 ± 0.27 | 0.61 | 18.68 | ||
| 39.63 | 39.58 | 39.67 | 40.82 | |||||
| 38.82 | 38.84 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.73 ± 0.25 | 0.62 | 3.67 | ||
| 32.80 | 32.01 | N/A | N/A | |||||
| 39.63 | 32.80 | 32.01 | 39.58 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.88 %, 0.390 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.70 | 3.99 | 4.58 | 2.90 | 3.29 | 3.99 | 4.81 | 4.54 | |
| 5.06 | 4.98 | 5.38 | 3.15 | 3.65 | 4.63 | 3.79 | 4.37 | |
| 4.09 | 3.28 | 3.21 | 3.24 | 3.53 | 2.63 | 1.98 | 1.78 | |
| 2.61 | 2.49 | 2.74 | 2.96 | 2.97 | 2.48 | 2.35 | 2.73 | |
| 10.82 | 7.55 | 7.82 | 7.01 | 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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