| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | 1.65 |
| Corrected mass, ct | 1.65, 1.6582 |
| Spread | 0.16ct, 8.94 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.570 mm | 10.464 mm | 1.593 | 6.570 mm | 10.464 mm | 4.127 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.896 mm 62.82 % | 2.914 mm | 4.004 mm | 0.000 mm | 0.318 mm | 0.355 mm | 0.229 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 | – | 6.570 | 10.464 | 3.893% | GD | – |
| Crown Curve angle, ° | 34.55 | 34.47 | 34.63 | 0.16 | – | – |
| Crown Head angle, ° | 34.92 | 34.69 | 35.04 | 0.34 | – | – |
| Crown Point angle, ° | 20.71 | 20.71 | 20.71 | 0.00 | – | – |
| Crown Wing angle, ° | 34.21 | 33.90 | 34.52 | 0.62 | – | – |
| Pavilion Curve angle, ° | 40.33 | 40.04 | 40.72 | 0.69 | – | – |
| Pavilion Head angle, ° | 39.07 | 38.93 | 39.20 | 0.27 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.26 | 33.00 | 33.52 | 0.52 | – | – |
| Table Widthwise, % | 60.94 | – | – | – | EX | – |
| Table Lengthwise, % | 64.82 | – | – | – | – | – |
| Girdle Bezel, % | 4.83 | 4.18 | 5.30 | 1.11 | VG | N/A |
| Girdle Bone, % | 5.41 | 4.91 | 5.87 | 0.96 | – | N/A |
| Girdle Valley, % | 3.48 | 2.73 | 4.36 | 1.64 | N/A | N/A |
| Facet Twist, ° | 10.09 | 9.93 | 10.25 | 0.32 | – | N/A |
| Star : Upper ratio, % |
53.17 :
|
48.66 :
|
60.41 :
|
11.75 | – | N/A |
| Star angle, ° | 20.97 | 20.94 | 21.01 | 0.07 | – | N/A |
| Upper girdle angle, ° | 42.86 | 38.93 | 47.74 | 8.80 | – | N/A |
| Lower girdle angle, ° | 39.88 | 31.40 | 43.21 | 11.81 | – | N/A |
| Crown height, % | 13.63 | 13.03 | 14.37 | 1.35 | EX | N/A |
| Pavilion height, % | 44.35 | 43.82 | 44.91 | 1.08 | – | – |
| Total height, % | 62.82 | – | – | – | EX | – |
| Culet, % | 0.00 | 0.00 | 0.00 | 0.00 | N/A | N/A |
| Crown angle, ° | 34.55 | 34.47 | 34.63 | 0.16 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 40.33 | 40.04 | 40.72 | 0.69 | 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 | 7.7 | 18.5 | 30.0 | 42.0 | 138.9 | 149.0 | 162.5 | 171.7 |
| 193.5 | 209.5 | 234.0 | 259.9 | 278.7 | 307.9 | 327.2 | 349.6 | |
| Lower girdle azimuth | 3.1 | 21.6 | 28.0 | 45.2 | 135.6 | 152.0 | 158.5 | 173.8 |
| 188.2 | 212.6 | 232.1 | 262.1 | 279.9 | 307.0 | 325.6 | 355.5 | |
| Lower girdle azimuth | 14.6 | 39.9 | 141.9 | 165.4 | 199.9 | 246.6 | 292.4 | 340.3 |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.63 | 34.47 | N/A | N/A | |||||
| 34.69 | 35.03 | 35.04 | – | Culet-Table, % | ||||
| 20.71 | N/A | – | – | 12.89 ± 0.23 | 0.01 | 12.89 | ||
| 34.52 | 33.90 | N/A | N/A | Girdle-Culet, % | ||||
| 40.04 | 40.14 | 40.72 | 40.41 | 16.18 ± 0.21 | 0.09 | 16.18 | ||
| 38.93 | 39.20 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.30 ± 0.19 | 0.10 | 3.29 | ||
| 33.00 | 33.52 | N/A | N/A | Girdle to table-culet line offset | ||||
| – | – | – | – | 6.51 %, 0.428 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.62 | 5.30 | 4.70 | 5.18 | 5.19 | 4.95 | 4.18 | 4.56 | |
| 5.79 | 5.60 | 5.31 | 5.03 | 4.91 | 5.10 | 5.87 | 5.63 | |
| 3.61 | 4.34 | 4.13 | 3.69 | 3.44 | 4.36 | 3.72 | 3.56 | |
| 2.91 | 3.52 | 2.73 | 2.80 | 2.86 | 3.74 | 3.33 | 2.98 | |
| 9.93 | 10.25 | N/A | N/A | N/A | N/A | N/A | N/A | |