| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 2.12, 2.1237 |
| Spread | 0.38ct, 15.09 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.215 mm | 11.671 mm | 1.618 | 7.215 mm | 11.671 mm | 4.316 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.947 mm 59.82 % | 3.028 mm | 4.409 mm | 0.034 mm | 0.340 mm | 0.367 mm | 0.244 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | -- |
| 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 | – | 7.215 | 11.671 | 4.456% | GD | – |
| Crown Curve angle, ° | 34.26 | 34.07 | 34.46 | 0.39 | – | – |
| Crown Head angle, ° | 33.78 | 33.32 | 34.17 | 0.85 | – | – |
| Crown Point angle, ° | 22.74 | 22.74 | 22.74 | 0.00 | – | – |
| Crown Wing angle, ° | 32.86 | 32.85 | 32.87 | 0.02 | – | – |
| Crown angle, ° | 34.26 | 34.07 | 34.46 | 0.39 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.05 | 39.31 | 40.76 | 1.45 | – | – |
| Pavilion Head angle, ° | 38.22 | 38.13 | 38.31 | 0.18 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 31.46 | 31.06 | 31.86 | 0.80 | – | – |
| Pavilion angle, ° | 40.05 | 39.31 | 40.76 | 1.45 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 61.10 | – | – | – | VG | – |
| Table Lengthwise, % | 68.07 | – | – | – | – | – |
| Girdle Bezel, % | 4.71 | 3.65 | 6.17 | 2.52 | VG | N/A |
| Girdle Bone, % | 5.09 | 4.23 | 5.73 | 1.49 | – | N/A |
| Girdle Valley, % | 3.38 | 2.04 | 4.56 | 2.52 | N/A | N/A |
| Facet Twist, ° | 11.09 | 11.00 | 11.17 | 0.17 | – | N/A |
| Star : Upper ratio, % |
48.54 :
|
45.78 :
|
50.81 :
|
5.03 | – | N/A |
| Star angle, ° | 18.73 | 18.32 | 19.13 | 0.81 | – | N/A |
| Upper girdle angle, ° | 38.50 | 34.24 | 41.54 | 7.31 | – | N/A |
| Lower girdle angle, ° | 38.27 | 29.65 | 41.69 | 12.04 | – | N/A |
| Crown height, % | 13.13 | 12.73 | 13.50 | 0.77 | EX | N/A |
| Pavilion height, % | 41.97 | 40.38 | 42.96 | 2.58 | – | – |
| Total height, % | 59.82 | – | – | – | EX | – |
| Culet, % | 0.47 | 0.37 | 0.56 | 0.19 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.9 | 19.2 | 28.8 | 43.6 | 136.1 | 145.8 | 163.9 | 173.9 |
| 192.2 | 211.2 | 237.0 | 255.5 | 282.4 | 303.7 | 331.9 | 345.9 | |
| Star azimuth | 15.0 | 34.4 | 146.6 | 164.8 | 198.2 | 244.6 | 291.7 | 342.4 |
| Upper girdle azimuth | 4.2 | 22.1 | 26.8 | 49.4 | 135.8 | 151.0 | 160.0 | 174.1 |
| 189.0 | 215.3 | 233.5 | 260.9 | 276.5 | 307.3 | 322.1 | 353.6 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.07 | 34.46 | N/A | N/A | |||||
| 33.32 | 33.85 | 34.17 | – | Culet-Table, % | ||||
| 22.74 | N/A | – | – | 13.06 ± 0.21 | 0.03 | 13.06 | ||
| 32.87 | 32.85 | N/A | N/A | |||||
| 34.07 | 32.87 | 22.74 | 32.85 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 17.32 ± 0.20 | 0.20 | 17.32 | ||
| 39.97 | 39.31 | 40.16 | 40.76 | |||||
| 38.31 | 38.13 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.26 ± 0.17 | 0.17 | 4.25 | ||
| 31.86 | 31.06 | N/A | N/A | |||||
| 39.97 | 31.86 | 31.06 | 39.31 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.39 %, 0.533 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.69 | 3.65 | 4.52 | 6.17 | 3.71 | 4.70 | 5.03 | 5.21 | |
| 4.23 | 5.73 | 5.41 | 4.82 | 5.06 | 5.04 | 5.05 | 5.35 | |
| 2.99 | 2.61 | 3.22 | 3.81 | 3.53 | 4.56 | 3.81 | 2.75 | |
| 2.04 | 3.68 | 3.47 | 3.80 | 3.18 | 3.70 | 3.40 | 3.53 | |
| 11.00 | 11.17 | 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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