| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.75, 1.7544 |
| Spread | 0.21ct, 10.49 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.793 mm | 10.606 mm | 1.561 | 6.793 mm | 10.606 mm | 4.232 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.043 mm 62.29 % | 2.919 mm | 3.915 mm | 0.032 mm | 0.269 mm | 0.337 mm | 0.191 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 | – | 6.793 | 10.606 | 3.813% | VG | – |
| Crown Curve angle, ° | 36.02 | 35.99 | 36.05 | 0.06 | – | – |
| Crown Head angle, ° | 36.11 | 35.86 | 36.49 | 0.63 | – | – |
| Crown Point angle, ° | 23.53 | 23.53 | 23.53 | 0.00 | – | – |
| Crown Wing angle, ° | 35.65 | 35.44 | 35.85 | 0.41 | – | – |
| Crown angle, ° | 36.02 | 35.99 | 36.05 | 0.06 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.09 | 39.87 | 40.26 | 0.38 | – | – |
| Pavilion Head angle, ° | 38.44 | 38.38 | 38.50 | 0.12 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.50 | 33.33 | 33.68 | 0.35 | – | – |
| Pavilion angle, ° | 40.09 | 39.87 | 40.26 | 0.38 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.64 | – | – | – | EX | – |
| Table Lengthwise, % | 63.90 | – | – | – | – | – |
| Girdle Bezel, % | 3.96 | 2.42 | 5.21 | 2.78 | EX | N/A |
| Girdle Bone, % | 4.96 | 3.88 | 6.06 | 2.18 | – | N/A |
| Girdle Valley, % | 2.81 | 1.79 | 4.23 | 2.43 | N/A | N/A |
| Facet Twist, ° | 12.05 | 9.83 | 14.74 | 4.92 | – | N/A |
| Star : Upper ratio, % |
50.14 :
|
45.70 :
|
52.39 :
|
6.69 | – | N/A |
| Star angle, ° | 22.93 | 22.82 | 23.04 | 0.22 | – | N/A |
| Upper girdle angle, ° | 40.42 | 33.22 | 43.34 | 10.12 | – | N/A |
| Lower girdle angle, ° | 38.91 | 29.93 | 41.76 | 11.83 | – | N/A |
| Crown height, % | 15.36 | 14.95 | 15.82 | 0.87 | EX | N/A |
| Pavilion height, % | 42.98 | 41.48 | 44.66 | 3.18 | – | – |
| Total height, % | 62.29 | – | – | – | EX | – |
| Culet, % | 0.47 | 0.33 | 0.58 | 0.24 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.5 | 21.6 | 31.4 | 50.5 | 136.4 | 146.3 | 156.8 | 172.6 |
| 187.4 | 211.6 | 237.3 | 257.0 | 283.2 | 303.1 | 328.9 | 353.0 | |
| Star azimuth | 15.3 | 36.6 | 143.7 | 164.6 | 199.1 | 247.5 | 293.0 | 341.4 |
| Upper girdle azimuth | 8.0 | 19.7 | 30.5 | 50.5 | 124.8 | 151.4 | 158.2 | 174.3 |
| 187.2 | 215.5 | 234.0 | 262.0 | 276.8 | 306.8 | 326.1 | 352.0 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.99 | 36.05 | N/A | N/A | |||||
| 35.98 | 36.49 | 35.86 | – | Culet-Table, % | ||||
| 23.53 | N/A | – | – | 11.67 ± 0.22 | 0.41 | 11.66 | ||
| 35.85 | 35.44 | N/A | N/A | |||||
| 35.99 | 35.85 | 23.53 | 35.44 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 15.22 ± 0.21 | 0.40 | 15.21 | ||
| 39.87 | 40.09 | 40.26 | 40.14 | |||||
| 38.50 | 38.38 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.55 ± 0.18 | 0.01 | 3.55 | ||
| 33.33 | 33.68 | N/A | N/A | |||||
| 39.87 | 33.33 | 33.68 | 40.09 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.66 %, 0.452 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.67 | 3.82 | 2.42 | 3.47 | 4.18 | 4.72 | 5.21 | 4.16 | |
| 4.14 | 4.56 | 3.88 | 4.87 | 6.06 | 5.07 | 5.88 | 5.24 | |
| 2.60 | 2.09 | 2.56 | 1.79 | 2.15 | 2.29 | 2.53 | 3.21 | |
| 3.08 | 3.19 | 3.16 | 3.45 | 4.23 | 3.22 | 2.75 | 2.59 | |
| 13.03 | 10.61 | 9.83 | 14.74 | N/A | N/A | N/A | N/A | |
Shape Deviation |
||||||
| 11.25° | 22.5° | 45° | 360° | Max | Min | |
Value, % |
N/A | N/A | N/A | N/A | N/A | N/A |
Value, mm |
N/A | N/A | N/A | N/A | N/A | N/A |
Grade |
N/A | N/A | N/A | N/A | ||
Azimuth, ° |
N/A | N/A | ||||
Legend |
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