| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 3.87, 3.8737 |
| Spread | 0.39ct, 9.10 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 8.845 mm | 12.489 mm | 1.412 | 8.845 mm | 12.489 mm | 5.562 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.311 mm 62.88 % | 3.861 mm | 5.040 mm | 0.028 mm | 0.391 mm | 0.465 mm | 0.275 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 | – | 8.845 | 12.489 | 3.644% | VG | – |
| Crown Curve angle, ° | 34.85 | 34.65 | 35.04 | 0.38 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 30.15 | 30.09 | 30.22 | 0.13 | – | – |
| Crown Wing angle, ° | 32.24 | 32.11 | 32.46 | 0.35 | – | – |
| Pavilion Curve angle, ° | 40.33 | 40.23 | 40.43 | 0.21 | – | – |
| 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, ° | 34.32 | 34.04 | 34.51 | 0.47 | – | – |
| Table Widthwise, % | 56.98 | – | – | – | EX | – |
| Table Lengthwise, % | 63.85 | – | – | – | – | – |
| Girdle Bezel, % | 4.42 | 3.97 | 5.38 | 1.41 | EX | N/A |
| Girdle Bone, % | 5.26 | 4.53 | 6.26 | 1.73 | – | N/A |
| Girdle Valley, % | 3.11 | 2.62 | 4.29 | 1.67 | N/A | N/A |
| Facet Twist, ° | 13.59 | 13.57 | 13.62 | 0.06 | – | N/A |
| Star : Upper ratio, % |
46.61 :
|
45.50 :
|
48.42 :
|
2.92 | – | N/A |
| Star angle, ° | 21.59 | 21.40 | 21.75 | 0.36 | – | N/A |
| Upper girdle angle, ° | 37.75 | 34.46 | 39.84 | 5.38 | – | N/A |
| Lower girdle angle, ° | 38.36 | 33.31 | 42.03 | 8.72 | – | N/A |
| Crown height, % | 14.82 | 14.54 | 15.02 | 0.48 | EX | N/A |
| Pavilion height, % | 43.64 | 42.97 | 44.07 | 1.10 | – | – |
| Total height, % | 62.88 | – | – | – | EX | – |
| Culet, % | 0.32 | 0.22 | 0.42 | 0.20 | N/A | N/A |
| Crown angle, ° | 34.85 | 34.65 | 35.04 | 0.38 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 40.33 | 40.23 | 40.43 | 0.21 | GD | 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 | 7.4 | 22.0 | 41.8 | 76.7 | 102.1 | 139.6 | 158.0 | 172.5 |
| 186.3 | 202.7 | 221.5 | 258.2 | 282.3 | 318.2 | 337.1 | 353.1 | |
| Lower girdle azimuth | 5.9 | 23.5 | 41.5 | 78.1 | 102.9 | 136.8 | 157.0 | 173.4 |
| 186.9 | 203.1 | 222.7 | 254.7 | 283.1 | 318.9 | 336.4 | 354.6 | |
| Lower girdle azimuth | 17.2 | 54.4 | 126.5 | 162.5 | 197.0 | 233.0 | 306.6 | 343.2 |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.65 | 35.04 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 30.09 | 30.22 | – | – | 0.19 ± 0.18 | 0.19 | 0.04 | ||
| 32.17 | 32.46 | 32.11 | 32.20 | Girdle-Culet, % | ||||
| 40.36 | 40.32 | 40.43 | 40.23 | 0.22 ± 0.17 | 0.21 | 0.07 | ||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.03 ± 0.14 | 0.02 | 0.03 | ||
| 34.35 | 34.51 | 34.39 | 34.04 | Girdle to table-culet line offset | ||||
| – | – | – | – | 0.08 %, 0.007 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.97 | 4.15 | 4.03 | 4.38 | 4.56 | 4.40 | 5.38 | 4.46 | |
| 4.53 | 5.46 | 5.62 | 4.80 | 4.87 | 5.95 | 6.26 | 4.62 | |
| 3.11 | 2.62 | 2.71 | 2.69 | 2.88 | 2.83 | 2.94 | 3.67 | |
| 3.56 | 2.83 | 2.95 | 4.29 | 3.90 | 2.83 | 2.83 | 3.10 | |
| 13.62 | 13.57 | N/A | N/A | N/A | N/A | N/A | N/A | |