| Model | Crown Reflect scan 3 |
| Expert name | N/A |
| Scale weight, ct | 3.826 |
| Corrected mass, ct | 3.82, 3.8213 |
| Spread | 0.37ct, 8.76 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 8.820 mm | 13.234 mm | 1.500 | 8.820 mm | 13.234 mm | 5.503 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.306 mm 62.40 % | 3.807 mm | 5.322 mm | 0.024 mm | 0.391 mm | 0.388 mm | 0.252 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 | – | 8.820 | 13.234 | 4.414% | EX | – |
| Crown Curve angle, ° | 36.31 | 36.24 | 36.38 | 0.14 | – | – |
| Crown Head angle, ° | 32.59 | 30.16 | 33.87 | 3.71 | – | – |
| Crown Point angle, ° | 25.29 | 25.29 | 25.29 | 0.00 | – | – |
| Crown Wing angle, ° | 36.39 | 36.37 | 36.40 | 0.03 | – | – |
| Pavilion Curve angle, ° | 39.84 | 39.41 | 40.24 | 0.82 | – | – |
| Pavilion Head angle, ° | 36.24 | 36.15 | 36.32 | 0.17 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 35.12 | 35.10 | 35.14 | 0.03 | – | – |
| Table Widthwise, % | 60.34 | – | – | – | EX | – |
| Table Lengthwise, % | 62.24 | – | – | – | – | – |
| Girdle Bezel, % | 4.43 | 4.24 | 4.73 | 0.49 | EX | N/A |
| Girdle Bone, % | 4.40 | 4.23 | 4.56 | 0.34 | – | N/A |
| Girdle Valley, % | 2.86 | 2.63 | 3.15 | 0.53 | N/A | N/A |
| Facet Twist, ° | 11.26 | 11.03 | 11.49 | 0.46 | – | N/A |
| Star : Upper ratio, % |
53.21 :
|
47.05 :
|
65.08 :
|
18.03 | – | N/A |
| Star angle, ° | 21.13 | 21.11 | 21.14 | 0.04 | – | N/A |
| Upper girdle angle, ° | 42.91 | 36.62 | 50.56 | 13.94 | – | N/A |
| Lower girdle angle, ° | 38.67 | 33.47 | 42.47 | 9.00 | – | N/A |
| Crown height, % | 14.80 | 14.62 | 14.97 | 0.35 | EX | N/A |
| Pavilion height, % | 43.16 | 42.84 | 43.48 | 0.64 | – | – |
| Total height, % | 62.40 | – | – | – | EX | – |
| Culet, % | 0.27 | 0.19 | 0.35 | 0.16 | N/A | N/A |
| Crown angle, ° | 36.31 | 36.24 | 36.38 | 0.14 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 39.84 | 39.41 | 40.24 | 0.82 | FR | 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 | 20.9 | 35.2 | 48.8 | 130.7 | 145.1 | 159.4 | 173.1 |
| 191.7 | 212.3 | 231.9 | 256.4 | 283.4 | 307.8 | 327.7 | 348.3 | |
| Lower girdle azimuth | 5.1 | 20.7 | 34.7 | 48.5 | 131.5 | 145.2 | 159.5 | 174.1 |
| 191.2 | 211.9 | 232.7 | 255.6 | 283.6 | 307.1 | 328.0 | 349.4 | |
| Lower girdle azimuth | 15.2 | 45.0 | 134.8 | 164.7 | 200.4 | 245.6 | 294.3 | 339.8 |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 36.38 | 36.24 | N/A | N/A | |||||
| 33.87 | 30.16 | 33.76 | – | Culet-Table, % | ||||
| 25.29 | N/A | – | – | 6.96 ± 0.18 | 0.06 | 6.96 | ||
| 36.40 | 36.37 | N/A | N/A | Girdle-Culet, % | ||||
| 40.17 | 40.24 | 39.56 | 39.41 | 7.50 ± 0.16 | 0.09 | 7.50 | ||
| 36.32 | 36.15 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.55 ± 0.14 | 0.03 | 0.55 | ||
| 35.14 | 35.10 | N/A | N/A | Girdle to table-culet line offset | ||||
| – | – | – | – | 2.43 %, 0.215 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.24 | 4.29 | 4.73 | 4.43 | 4.48 | 4.37 | 4.49 | 4.43 | |
| 4.50 | 4.23 | 4.48 | 4.56 | 4.34 | 4.45 | 4.29 | 4.39 | |
| 2.89 | 2.73 | 2.77 | 2.70 | 2.81 | 2.82 | 3.07 | 3.04 | |
| 2.90 | 3.01 | 2.66 | 2.84 | 3.15 | 2.73 | 3.04 | 2.63 | |
| 11.03 | 11.49 | N/A | N/A | N/A | N/A | N/A | N/A | |