| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 2.55, 2.5557 |
| Spread | 0.34ct, 11.61 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.753 mm | 11.026 mm | 1.422 | 7.753 mm | 11.026 mm | 4.766 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.074 mm 61.48 % | 3.339 mm | 4.647 mm | 0.028 mm | 0.353 mm | 0.360 mm | 0.223 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 | – | 7.753 | 11.026 | 3.273% | VG | – |
| Crown Curve angle, ° | 34.12 | 33.87 | 34.37 | 0.50 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 30.94 | 30.69 | 31.18 | 0.49 | – | – |
| Crown Wing angle, ° | 32.62 | 32.09 | 32.92 | 0.83 | – | – |
| Pavilion Curve angle, ° | 40.60 | 40.49 | 40.80 | 0.31 | – | – |
| Pavilion Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 34.31 | 34.10 | 34.51 | 0.41 | – | – |
| Table Widthwise, % | 59.94 | – | – | – | EX | – |
| Table Lengthwise, % | 66.38 | – | – | – | – | – |
| Girdle Bezel, % | 4.55 | 4.11 | 5.52 | 1.41 | VG | N/A |
| Girdle Bone, % | 4.65 | 3.92 | 5.20 | 1.28 | – | N/A |
| Girdle Valley, % | 2.88 | 2.32 | 3.33 | 1.01 | N/A | N/A |
| Facet Twist, ° | 13.69 | 13.25 | 14.14 | 0.89 | – | N/A |
| Star : Upper ratio, % |
46.74 :
|
44.53 :
|
48.81 :
|
4.27 | – | N/A |
| Star angle, ° | 20.49 | 20.04 | 21.16 | 1.12 | – | N/A |
| Upper girdle angle, ° | 37.80 | 35.86 | 39.60 | 3.74 | – | N/A |
| Lower girdle angle, ° | 38.32 | 33.52 | 42.17 | 8.65 | – | N/A |
| Crown height, % | 13.86 | 13.52 | 14.37 | 0.85 | EX | N/A |
| Pavilion height, % | 43.07 | 41.59 | 43.85 | 2.26 | – | – |
| Total height, % | 61.48 | – | – | – | EX | – |
| Culet, % | 0.36 | 0.16 | 0.51 | 0.35 | N/A | N/A |
| Crown angle, ° | 34.12 | 33.87 | 34.37 | 0.50 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 40.60 | 40.49 | 40.80 | 0.31 | EX | 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 | 6.6 | 23.0 | 39.7 | 77.2 | 101.3 | 140.2 | 156.8 | 172.1 |
| 185.6 | 204.8 | 221.7 | 256.8 | 285.4 | 321.1 | 334.9 | 353.8 | |
| Lower girdle azimuth | 6.8 | 19.8 | 44.4 | 67.7 | 109.0 | 137.2 | 158.8 | 171.7 |
| 186.6 | 200.9 | 221.3 | 247.1 | 296.3 | 318.2 | 339.8 | 351.9 | |
| Lower girdle azimuth | 15.4 | 53.6 | 126.8 | 163.9 | 195.3 | 232.9 | 306.4 | 343.9 |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.37 | 33.87 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 30.69 | 31.18 | – | – | 0.13 ± 0.20 | 0.13 | 0.03 | ||
| 32.92 | 32.09 | 32.65 | 32.84 | Girdle-Culet, % | ||||
| 40.51 | 40.80 | 40.49 | 40.61 | 0.06 ± 0.19 | 0.03 | 0.05 | ||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.18 ± 0.16 | 0.16 | 0.08 | ||
| 34.51 | 34.38 | 34.10 | 34.24 | Girdle to table-culet line offset | ||||
| – | – | – | – | 0.15 %, 0.012 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.11 | 5.05 | 4.57 | 4.43 | 4.11 | 4.21 | 5.52 | 4.43 | |
| 4.49 | 5.16 | 4.76 | 3.92 | 4.38 | 4.97 | 5.20 | 4.29 | |
| 3.07 | 3.14 | 3.33 | 2.46 | 2.59 | 2.74 | 2.76 | 2.77 | |
| 3.15 | 2.54 | 3.08 | 2.89 | 2.32 | 3.30 | 3.20 | 2.70 | |
| 13.25 | 14.14 | N/A | N/A | N/A | N/A | N/A | N/A | |