| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.65, 1.6486 |
| Spread | 0.26ct, 13.74 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.779 mm | 10.421 mm | 1.537 | 6.779 mm | 10.421 mm | 4.091 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.937 mm 60.35 % | 2.866 mm | 3.993 mm | 0.033 mm | 0.288 mm | 0.297 mm | 0.188 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 | – | 6.779 | 10.421 | 3.643% | VG | – |
| Crown Curve angle, ° | 34.15 | 33.91 | 34.38 | 0.48 | – | – |
| Crown Head angle, ° | 33.96 | 33.86 | 34.14 | 0.28 | – | – |
| Crown Point angle, ° | 20.54 | 20.54 | 20.54 | 0.00 | – | – |
| Crown Wing angle, ° | 32.04 | 31.97 | 32.11 | 0.14 | – | – |
| Crown angle, ° | 34.15 | 33.91 | 34.38 | 0.48 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.06 | 39.99 | 40.12 | 0.13 | – | – |
| Pavilion Head angle, ° | 39.23 | 39.08 | 39.38 | 0.31 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.17 | 33.11 | 33.22 | 0.11 | – | – |
| Pavilion angle, ° | 40.06 | 39.99 | 40.12 | 0.13 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.91 | – | – | – | EX | – |
| Table Lengthwise, % | 62.90 | – | – | – | – | – |
| Girdle Bezel, % | 4.24 | 3.56 | 5.18 | 1.63 | EX | N/A |
| Girdle Bone, % | 4.38 | 3.36 | 5.27 | 1.91 | – | N/A |
| Girdle Valley, % | 2.77 | 1.93 | 4.14 | 2.20 | N/A | N/A |
| Facet Twist, ° | 11.88 | 11.73 | 12.03 | 0.30 | – | N/A |
| Star : Upper ratio, % |
49.06 :
|
48.29 :
|
51.22 :
|
2.93 | – | N/A |
| Star angle, ° | 21.14 | 20.93 | 21.35 | 0.43 | – | N/A |
| Upper girdle angle, ° | 38.26 | 35.74 | 40.48 | 4.74 | – | N/A |
| Lower girdle angle, ° | 39.02 | 31.60 | 41.69 | 10.09 | – | N/A |
| Crown height, % | 13.83 | 13.36 | 14.27 | 0.91 | EX | N/A |
| Pavilion height, % | 42.27 | 41.36 | 42.78 | 1.42 | – | – |
| Total height, % | 60.35 | – | – | – | EX | – |
| Culet, % | 0.49 | 0.33 | 0.57 | 0.24 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.5 | 19.3 | 32.2 | 43.9 | 136.3 | 147.8 | 160.9 | 172.0 |
| 190.2 | 209.7 | 237.0 | 254.9 | 286.4 | 304.3 | 325.7 | 349.9 | |
| Star azimuth | 17.2 | 36.3 | 141.3 | 162.2 | 198.6 | 247.4 | 292.2 | 339.8 |
| Upper girdle azimuth | 7.9 | 19.2 | 29.8 | 46.7 | 133.9 | 150.1 | 159.5 | 173.8 |
| 186.4 | 217.5 | 233.4 | 260.7 | 277.9 | 306.6 | 323.7 | 352.1 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.38 | 33.91 | N/A | N/A | |||||
| 33.87 | 34.14 | 33.86 | – | Culet-Table, % | ||||
| 20.54 | N/A | – | – | 11.00 ± 0.22 | 0.10 | 11.00 | ||
| 32.11 | 31.97 | N/A | N/A | |||||
| 34.38 | 32.11 | 20.54 | 31.97 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 15.78 ± 0.21 | 0.05 | 15.78 | ||
| 39.99 | 40.03 | 40.12 | 40.09 | |||||
| 39.08 | 39.38 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.78 ± 0.18 | 0.05 | 4.78 | ||
| 33.22 | 33.11 | N/A | N/A | |||||
| 39.99 | 33.22 | 33.11 | 40.03 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.52 %, 0.510 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.63 | 3.56 | 4.43 | 3.75 | 4.17 | 5.18 | 4.72 | 4.50 | |
| 3.36 | 4.21 | 4.25 | 4.14 | 4.82 | 5.27 | 4.78 | 4.22 | |
| 2.34 | 1.93 | 2.63 | 2.94 | 3.08 | 2.73 | 2.22 | 3.20 | |
| 2.62 | 3.02 | 4.14 | 3.01 | 3.11 | 3.20 | 1.97 | 2.23 | |
| 12.03 | 11.73 | 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 |
|
|
|
|
|
|