| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.09, 1.0943 |
| Spread | 0.16ct, 12.54 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.851 mm | 9.236 mm | 1.578 | 5.851 mm | 9.236 mm | 3.583 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.835 mm 61.24 % | 2.521 mm | 3.455 mm | 0.028 mm | 0.227 mm | 0.268 mm | 0.161 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 | – | 5.851 | 9.236 | 3.385% | VG | – |
| Crown Curve angle, ° | 34.97 | 34.94 | 35.00 | 0.06 | – | – |
| Crown Head angle, ° | 34.93 | 34.85 | 34.98 | 0.13 | – | – |
| Crown Point angle, ° | 24.18 | 24.18 | 24.18 | 0.00 | – | – |
| Crown Wing angle, ° | 33.64 | 33.31 | 33.97 | 0.66 | – | – |
| Crown angle, ° | 34.97 | 34.94 | 35.00 | 0.06 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.30 | 39.77 | 40.71 | 0.94 | – | – |
| Pavilion Head angle, ° | 38.92 | 38.83 | 39.00 | 0.17 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 34.06 | 34.02 | 34.10 | 0.07 | – | – |
| Pavilion angle, ° | 40.30 | 39.77 | 40.71 | 0.94 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 59.04 | – | – | – | EX | – |
| Table Lengthwise, % | 66.58 | – | – | – | – | – |
| Girdle Bezel, % | 3.88 | 3.09 | 4.33 | 1.24 | EX | N/A |
| Girdle Bone, % | 4.57 | 3.74 | 5.06 | 1.32 | – | N/A |
| Girdle Valley, % | 2.75 | 2.08 | 3.16 | 1.08 | N/A | N/A |
| Facet Twist, ° | 12.17 | 10.93 | 14.59 | 3.66 | – | N/A |
| Star : Upper ratio, % |
47.78 :
|
44.31 :
|
49.68 :
|
5.37 | – | N/A |
| Star angle, ° | 19.50 | 19.14 | 19.86 | 0.72 | – | N/A |
| Upper girdle angle, ° | 39.63 | 37.28 | 41.94 | 4.66 | – | N/A |
| Lower girdle angle, ° | 39.29 | 32.64 | 41.82 | 9.18 | – | N/A |
| Crown height, % | 14.27 | 13.89 | 14.48 | 0.59 | EX | N/A |
| Pavilion height, % | 43.09 | 42.55 | 43.83 | 1.28 | – | – |
| Total height, % | 61.24 | – | – | – | EX | – |
| Culet, % | 0.48 | 0.34 | 0.62 | 0.28 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.1 | 22.7 | 31.2 | 42.2 | 138.6 | 148.1 | 159.0 | 170.2 |
| 192.2 | 211.0 | 239.0 | 258.0 | 280.9 | 302.9 | 327.0 | 348.1 | |
| Star azimuth | 15.4 | 31.0 | 147.4 | 164.3 | 200.3 | 248.1 | 292.7 | 340.8 |
| Upper girdle azimuth | 6.1 | 22.8 | 29.1 | 45.5 | 137.2 | 148.9 | 158.6 | 172.7 |
| 186.5 | 218.9 | 235.1 | 259.8 | 277.3 | 307.7 | 322.6 | 352.0 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.00 | 34.94 | N/A | N/A | |||||
| 34.85 | 34.98 | 34.97 | – | Culet-Table, % | ||||
| 24.18 | N/A | – | – | 11.84 ± 0.25 | 0.18 | 11.84 | ||
| 33.97 | 33.31 | N/A | N/A | |||||
| 35.00 | 33.97 | 24.18 | 33.31 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 15.07 ± 0.23 | 0.15 | 15.07 | ||
| 39.77 | 40.37 | 40.71 | 40.36 | |||||
| 39.00 | 38.83 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.23 ± 0.21 | 0.04 | 3.23 | ||
| 34.02 | 34.10 | N/A | N/A | |||||
| 39.77 | 34.02 | 34.10 | 40.37 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.20 %, 0.363 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.13 | 3.73 | 3.09 | 3.98 | 4.24 | 4.33 | 3.55 | 4.01 | |
| 5.02 | 4.47 | 3.74 | 4.57 | 5.06 | 4.28 | 4.95 | 4.49 | |
| 3.03 | 2.87 | 3.16 | 2.52 | 2.44 | 2.69 | 3.08 | 2.96 | |
| 2.35 | 2.82 | 3.01 | 2.12 | 2.69 | 3.03 | 3.14 | 2.08 | |
| 10.98 | 10.93 | 14.59 | 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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