| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | 3.16 |
| Corrected mass, ct | 3.16, 3.1589 |
| Spread | 0.23ct, 6.88 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 8.352 mm | 12.730 mm | 1.524 | 8.352 mm | 12.730 mm | 5.248 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.269 mm 62.83 % | 3.581 mm | 4.816 mm | 0.027 mm | 0.398 mm | 0.448 mm | 0.300 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | -- |
| Symmetry appraiser title | Symmetry |
| Overall symmetry grade | N/A |
| Model building info | The model has medium errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade | Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 8.352 | 12.730 | 4.378% | VG | – |
| Crown Curve angle, ° | 35.04 | 35.04 | 35.05 | 0.01 | – | – |
| Crown Head angle, ° | 35.72 | 35.13 | 36.27 | 1.13 | – | – |
| Crown Point angle, ° | 21.55 | 21.55 | 21.55 | 0.00 | – | – |
| Crown Wing angle, ° | 33.73 | 33.44 | 34.02 | 0.58 | – | – |
| Pavilion Curve angle, ° | 40.49 | 40.10 | 40.81 | 0.71 | – | – |
| Pavilion Head angle, ° | 40.26 | 40.24 | 40.28 | 0.05 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.79 | 33.30 | 34.27 | 0.97 | – | – |
| Table Widthwise, % | 57.66 | – | – | – | EX | – |
| Table Lengthwise, % | 60.55 | – | – | – | – | – |
| Girdle Bezel, % | 4.76 | 4.20 | 5.81 | 1.61 | VG | N/A |
| Girdle Bone, % | 5.37 | 4.63 | 6.35 | 1.72 | – | N/A |
| Girdle Valley, % | 3.59 | 2.80 | 4.31 | 1.51 | N/A | N/A |
| Facet Twist, ° | 11.35 | 9.71 | 13.21 | 3.50 | – | N/A |
| Star : Upper ratio, % |
48.75 :
|
44.63 :
|
51.80 :
|
7.17 | – | N/A |
| Star angle, ° | 22.00 | 21.90 | 22.10 | 0.19 | – | N/A |
| Upper girdle angle, ° | 39.37 | 36.90 | 42.80 | 5.90 | – | N/A |
| Lower girdle angle, ° | 39.79 | 31.82 | 42.30 | 10.48 | – | N/A |
| Crown height, % | 15.20 | 14.79 | 15.84 | 1.05 | EX | N/A |
| Pavilion height, % | 42.88 | 41.19 | 43.52 | 2.33 | – | – |
| Total height, % | 62.83 | – | – | – | EX | – |
| Culet, % | 0.32 | 0.24 | 0.42 | 0.18 | N/A | N/A |
| Crown angle, ° | 35.04 | 35.04 | 35.05 | 0.01 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 40.49 | 40.10 | 40.81 | 0.71 | VG | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Upper girdle azimuth | 5.4 | 23.5 | 31.5 | 42.7 | 137.4 | 149.0 | 155.8 | 173.9 |
| 186.7 | 218.5 | 235.1 | 260.7 | 282.2 | 304.2 | 321.9 | 350.4 | |
| Lower girdle azimuth | 7.2 | 21.7 | 32.1 | 41.1 | 136.0 | 147.6 | 159.9 | 173.3 |
| 190.0 | 211.0 | 237.1 | 259.6 | 280.4 | 299.9 | 332.1 | 351.1 | |
| Lower girdle azimuth | 17.9 | 36.2 | 145.1 | 163.1 | 201.9 | 249.3 | 293.2 | 339.8 |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.04 | 35.05 | N/A | N/A | |||||
| 35.78 | 35.13 | 36.27 | – | Culet-Table, % | ||||
| 21.55 | N/A | – | – | 11.42 ± 0.19 | 0.47 | 11.41 | ||
| 33.44 | 34.02 | N/A | N/A | Girdle-Culet, % | ||||
| 40.27 | 40.10 | 40.81 | 40.78 | 15.59 ± 0.18 | 0.29 | 15.58 | ||
| 40.28 | 40.24 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.18 ± 0.15 | 0.18 | 4.18 | ||
| 34.27 | 33.30 | N/A | N/A | Girdle to table-culet line offset | ||||
| – | – | – | – | 7.20 %, 0.602 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.68 | 4.20 | 4.41 | 5.06 | 4.50 | 4.86 | 4.60 | 5.81 | |
| 4.88 | 5.38 | 6.35 | 5.63 | 5.53 | 4.98 | 4.63 | 5.55 | |
| 3.28 | 3.17 | 3.55 | 4.14 | 4.23 | 4.31 | 4.09 | 3.15 | |
| 3.88 | 3.41 | 2.82 | 3.36 | 2.80 | 3.55 | 3.94 | 3.83 | |
| 9.71 | 11.14 | 13.21 | N/A | N/A | N/A | N/A | N/A | |