| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.89, 1.8891 |
| Spread | 0.24ct, 11.28 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.006 mm | 9.988 mm | 1.426 | 7.006 mm | 9.988 mm | 4.302 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.951 mm 61.41 % | 3.049 mm | 4.141 mm | 0.028 mm | 0.302 mm | 0.376 mm | 0.215 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 | – | 7.006 | 9.988 | 2.982% | VG | – |
| Crown Curve angle, ° | 34.23 | 34.18 | 34.27 | 0.09 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 30.91 | 30.81 | 31.00 | 0.19 | – | – |
| Crown Wing angle, ° | 32.20 | 31.90 | 32.33 | 0.43 | – | – |
| Pavilion Curve angle, ° | 40.26 | 40.08 | 40.44 | 0.35 | – | – |
| 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, ° | 34.40 | 34.31 | 34.53 | 0.22 | – | – |
| Table Widthwise, % | 59.10 | – | – | – | VG | – |
| Table Lengthwise, % | 68.54 | – | – | – | – | – |
| Girdle Bezel, % | 4.31 | 3.21 | 4.88 | 1.67 | EX | N/A |
| Girdle Bone, % | 5.36 | 4.57 | 6.19 | 1.62 | – | N/A |
| Girdle Valley, % | 3.07 | 2.56 | 3.43 | 0.87 | N/A | N/A |
| Facet Twist, ° | 13.74 | 13.54 | 13.94 | 0.40 | – | N/A |
| Star : Upper ratio, % |
47.07 :
|
45.67 :
|
48.52 :
|
2.85 | – | N/A |
| Star angle, ° | 19.54 | 19.02 | 20.08 | 1.06 | – | N/A |
| Upper girdle angle, ° | 37.59 | 35.55 | 38.65 | 3.09 | – | N/A |
| Lower girdle angle, ° | 38.30 | 33.56 | 42.24 | 8.68 | – | N/A |
| Crown height, % | 13.58 | 13.37 | 13.93 | 0.56 | EX | N/A |
| Pavilion height, % | 43.52 | 43.12 | 44.29 | 1.18 | – | – |
| Total height, % | 61.41 | – | – | – | EX | – |
| Culet, % | 0.40 | 0.34 | 0.47 | 0.14 | N/A | N/A |
| Crown angle, ° | 34.23 | 34.18 | 34.27 | 0.09 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 40.26 | 40.08 | 40.44 | 0.35 | 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 | 4.9 | 23.5 | 39.0 | 77.3 | 103.6 | 139.3 | 157.2 | 174.5 |
| 186.0 | 202.8 | 221.3 | 255.9 | 281.1 | 321.3 | 335.9 | 355.3 | |
| Lower girdle azimuth | 7.2 | 22.9 | 41.9 | 73.5 | 107.5 | 136.9 | 157.3 | 175.5 |
| 184.5 | 203.1 | 222.8 | 251.6 | 289.2 | 317.3 | 336.0 | 353.4 | |
| Lower girdle azimuth | 16.3 | 53.7 | 126.2 | 164.0 | 197.1 | 235.3 | 307.8 | 344.2 |
|
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| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.27 | 34.18 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 31.00 | 30.81 | – | – | 0.27 ± 0.22 | 0.26 | 0.05 | ||
| 32.27 | 32.29 | 31.90 | 32.33 | Girdle-Culet, % | ||||
| 40.44 | 40.21 | 40.08 | 40.30 | 0.23 ± 0.20 | 0.21 | 0.08 | ||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.06 ± 0.18 | 0.05 | 0.03 | ||
| 34.34 | 34.42 | 34.31 | 34.53 | Girdle to table-culet line offset | ||||
| – | – | – | – | 0.05 %, 0.003 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.29 | 4.34 | 4.44 | 4.61 | 3.21 | 4.46 | 4.88 | 4.27 | |
| 4.57 | 6.19 | 5.48 | 4.99 | 4.88 | 5.69 | 5.94 | 5.16 | |
| 3.41 | 2.69 | 3.29 | 2.84 | 2.75 | 3.36 | 3.03 | 2.86 | |
| 2.56 | 2.94 | 3.11 | 3.13 | 3.34 | 3.30 | 3.06 | 3.43 | |
| 13.54 | 13.94 | N/A | N/A | N/A | N/A | N/A | N/A | |