| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.20, 1.2053 |
| Spread | 0.27ct, 18.07 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.972 mm | 9.939 mm | 1.664 | 5.972 mm | 9.939 mm | 3.605 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.855 mm 60.36 % | 2.547 mm | 3.500 mm | 0.029 mm | 0.203 mm | 0.234 mm | 0.135 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | FR |
| 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 | – | 5.972 | 9.939 | 3.967% | FR | – |
| Crown Curve angle, ° | 34.34 | 34.07 | 34.60 | 0.52 | – | – |
| Crown Head angle, ° | 33.83 | 33.51 | 34.14 | 0.62 | – | – |
| Crown Point angle, ° | 21.26 | 21.26 | 21.26 | 0.00 | – | – |
| Crown Wing angle, ° | 31.83 | 31.63 | 32.04 | 0.41 | – | – |
| Crown angle, ° | 34.34 | 34.07 | 34.60 | 0.52 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 39.91 | 39.34 | 40.41 | 1.07 | – | – |
| Pavilion Head angle, ° | 38.57 | 38.42 | 38.72 | 0.31 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.17 | 32.01 | 32.32 | 0.31 | – | – |
| Pavilion angle, ° | 39.91 | 39.34 | 40.41 | 1.07 | FR | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.61 | – | – | – | EX | – |
| Table Lengthwise, % | 63.76 | – | – | – | – | – |
| Girdle Bezel, % | 3.39 | 3.00 | 3.88 | 0.88 | EX | N/A |
| Girdle Bone, % | 3.93 | 3.21 | 4.43 | 1.22 | – | N/A |
| Girdle Valley, % | 2.26 | 1.56 | 2.87 | 1.31 | N/A | N/A |
| Facet Twist, ° | 11.52 | 10.20 | 14.13 | 3.93 | – | N/A |
| Star : Upper ratio, % |
47.68 :
|
46.67 :
|
49.37 :
|
2.70 | – | N/A |
| Star angle, ° | 19.63 | 19.43 | 19.82 | 0.39 | – | N/A |
| Upper girdle angle, ° | 36.53 | 33.80 | 38.88 | 5.08 | – | N/A |
| Lower girdle angle, ° | 38.51 | 30.24 | 41.85 | 11.61 | – | N/A |
| Crown height, % | 14.31 | 13.95 | 14.78 | 0.83 | EX | N/A |
| Pavilion height, % | 42.66 | 42.20 | 43.22 | 1.02 | – | – |
| Total height, % | 60.36 | – | – | – | EX | – |
| Culet, % | 0.49 | 0.27 | 0.66 | 0.39 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.5 | 19.0 | 29.3 | 41.5 | 137.8 | 151.6 | 159.9 | 171.4 |
| 191.8 | 209.4 | 236.9 | 255.3 | 285.6 | 303.8 | 328.3 | 347.0 | |
| Star azimuth | 14.9 | 32.0 | 146.9 | 164.4 | 198.3 | 246.7 | 293.7 | 340.8 |
| Upper girdle azimuth | 4.2 | 22.2 | 28.0 | 46.6 | 131.1 | 152.7 | 159.5 | 175.1 |
| 184.5 | 217.8 | 227.7 | 264.0 | 275.2 | 308.8 | 323.0 | 353.8 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.07 | 34.60 | N/A | N/A | |||||
| 34.14 | 33.83 | 33.51 | – | Culet-Table, % | ||||
| 21.26 | N/A | – | – | 12.86 ± 0.24 | 0.36 | 12.86 | ||
| 31.63 | 32.04 | N/A | N/A | |||||
| 34.07 | 31.63 | 21.26 | 32.04 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 18.15 ± 0.23 | 0.23 | 18.15 | ||
| 39.34 | 39.63 | 40.26 | 40.41 | |||||
| 38.42 | 38.72 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 5.29 ± 0.20 | 0.12 | 5.29 | ||
| 32.32 | 32.01 | N/A | N/A | |||||
| 39.34 | 32.32 | 32.01 | 39.63 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 8.42 %, 0.503 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.88 | 3.75 | 3.00 | 3.07 | 3.83 | 3.22 | 3.15 | 3.26 | |
| 4.11 | 4.03 | 3.87 | 4.43 | 4.17 | 3.66 | 3.21 | 3.92 | |
| 2.74 | 2.87 | 2.87 | 2.22 | 2.30 | 2.29 | 2.40 | 2.82 | |
| 2.10 | 2.09 | 1.74 | 2.02 | 1.72 | 1.56 | 2.33 | 2.15 | |
| 14.13 | 10.24 | 10.20 | 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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