| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.99, 1.9970 |
| Spread | 0.30ct, 13.18 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.113 mm | 11.246 mm | 1.581 | 7.113 mm | 11.246 mm | 4.334 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.018 mm 60.93 % | 3.026 mm | 4.180 mm | 0.029 mm | 0.290 mm | 0.323 mm | 0.199 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 | – | 7.113 | 11.246 | 4.133% | GD | – |
| Crown Curve angle, ° | 35.20 | 35.16 | 35.23 | 0.07 | – | – |
| Crown Head angle, ° | 35.59 | 35.31 | 36.05 | 0.74 | – | – |
| Crown Point angle, ° | 24.76 | 24.76 | 24.76 | 0.00 | – | – |
| Crown Wing angle, ° | 33.43 | 33.27 | 33.58 | 0.31 | – | – |
| Crown angle, ° | 35.20 | 35.16 | 35.23 | 0.07 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.19 | 39.83 | 40.51 | 0.68 | – | – |
| Pavilion Head angle, ° | 39.09 | 39.01 | 39.16 | 0.14 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.64 | 32.47 | 32.82 | 0.35 | – | – |
| Pavilion angle, ° | 40.19 | 39.83 | 40.51 | 0.68 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.76 | – | – | – | EX | – |
| Table Lengthwise, % | 67.88 | – | – | – | – | – |
| Girdle Bezel, % | 4.07 | 3.61 | 4.47 | 0.86 | EX | N/A |
| Girdle Bone, % | 4.55 | 4.00 | 5.12 | 1.12 | – | N/A |
| Girdle Valley, % | 2.79 | 2.14 | 3.59 | 1.45 | N/A | N/A |
| Facet Twist, ° | 12.39 | 11.20 | 14.33 | 3.12 | – | N/A |
| Star : Upper ratio, % |
46.76 :
|
43.96 :
|
49.09 :
|
5.13 | – | N/A |
| Star angle, ° | 18.54 | 18.09 | 18.98 | 0.88 | – | N/A |
| Upper girdle angle, ° | 39.98 | 37.44 | 42.09 | 4.65 | – | N/A |
| Lower girdle angle, ° | 38.68 | 30.20 | 41.76 | 11.56 | – | N/A |
| Crown height, % | 14.32 | 13.56 | 14.86 | 1.30 | EX | N/A |
| Pavilion height, % | 42.54 | 41.69 | 43.68 | 1.99 | – | – |
| Total height, % | 60.93 | – | – | – | EX | – |
| Culet, % | 0.41 | 0.31 | 0.51 | 0.21 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.9 | 19.6 | 32.8 | 46.7 | 133.1 | 148.5 | 159.5 | 169.9 |
| 190.5 | 209.1 | 239.7 | 255.2 | 283.5 | 301.2 | 329.8 | 349.6 | |
| Star azimuth | 14.3 | 32.0 | 147.1 | 165.3 | 199.4 | 246.5 | 292.7 | 340.6 |
| Upper girdle azimuth | 4.9 | 22.6 | 31.1 | 46.0 | 134.2 | 148.6 | 157.9 | 174.5 |
| 186.9 | 217.3 | 233.4 | 260.9 | 277.7 | 308.3 | 324.7 | 349.9 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.16 | 35.23 | N/A | N/A | |||||
| 35.31 | 35.42 | 36.05 | – | Culet-Table, % | ||||
| 24.76 | N/A | – | – | 14.30 ± 0.21 | 0.08 | 14.30 | ||
| 33.58 | 33.27 | N/A | N/A | |||||
| 35.16 | 33.58 | 24.76 | 33.27 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 16.87 ± 0.20 | 0.15 | 16.87 | ||
| 39.83 | 40.10 | 40.51 | 40.32 | |||||
| 39.16 | 39.01 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 2.57 ± 0.17 | 0.07 | 2.57 | ||
| 32.47 | 32.82 | N/A | N/A | |||||
| 39.83 | 32.47 | 32.82 | 40.10 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.16 %, 0.438 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.61 | 4.20 | 3.67 | 4.27 | 3.75 | 4.47 | 4.22 | 4.38 | |
| 4.00 | 5.12 | 5.11 | 4.34 | 4.77 | 4.23 | 4.37 | 4.42 | |
| 2.20 | 2.61 | 3.59 | 2.99 | 3.35 | 3.49 | 3.05 | 2.16 | |
| 2.21 | 3.17 | 2.80 | 2.80 | 2.76 | 2.75 | 2.62 | 2.14 | |
| 11.65 | 11.20 | 14.33 | 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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