| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.50, 1.5075 |
| Spread | 0.21ct, 12.31 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.455 mm | 10.374 mm | 1.607 | 6.447 mm | 10.374 mm | 3.969 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.973 mm 61.49 % | 2.743 mm | 3.749 mm | 0.030 mm | 0.253 mm | 0.318 mm | 0.191 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | GD |
| 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 | – | 6.447 | 10.374 | 3.927% | GD | – |
| Crown Curve angle, ° | 35.56 | 35.50 | 35.62 | 0.12 | – | – |
| Crown Head angle, ° | 35.28 | 35.20 | 35.33 | 0.13 | – | – |
| Crown Point angle, ° | 22.01 | 22.01 | 22.01 | 0.00 | – | – |
| Crown Wing angle, ° | 33.77 | 33.68 | 33.86 | 0.17 | – | – |
| Crown angle, ° | 35.56 | 35.50 | 35.62 | 0.12 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.51 | 40.23 | 40.75 | 0.53 | – | – |
| Pavilion Head angle, ° | 38.75 | 38.74 | 38.76 | 0.02 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.87 | 33.80 | 33.95 | 0.15 | – | – |
| Pavilion angle, ° | 40.51 | 40.23 | 40.75 | 0.53 | VG | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.09 | – | – | – | EX | – |
| Table Lengthwise, % | 62.21 | – | – | – | – | – |
| Girdle Bezel, % | 3.92 | 3.43 | 4.93 | 1.50 | EX | N/A |
| Girdle Bone, % | 4.93 | 4.44 | 5.53 | 1.09 | – | N/A |
| Girdle Valley, % | 2.96 | 2.23 | 3.82 | 1.59 | N/A | N/A |
| Facet Twist, ° | 10.52 | 7.79 | 13.23 | 5.45 | – | N/A |
| Star : Upper ratio, % |
45.47 :
|
44.28 :
|
47.17 :
|
2.89 | – | N/A |
| Star angle, ° | 19.47 | 19.30 | 19.63 | 0.33 | – | N/A |
| Upper girdle angle, ° | 38.60 | 37.09 | 40.06 | 2.97 | – | N/A |
| Lower girdle angle, ° | 39.14 | 31.01 | 41.92 | 10.91 | – | N/A |
| Crown height, % | 15.07 | 14.33 | 15.63 | 1.30 | EX | N/A |
| Pavilion height, % | 42.50 | 40.93 | 43.14 | 2.21 | – | – |
| Total height, % | 61.49 | – | – | – | EX | – |
| Culet, % | 0.47 | 0.31 | 0.65 | 0.34 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.7 | 19.2 | 27.8 | 40.9 | 138.4 | 151.4 | 162.5 | 171.5 |
| 192.5 | 211.2 | 232.9 | 254.9 | 285.5 | 307.5 | 328.6 | 347.4 | |
| Star azimuth | 14.8 | 36.9 | 144.1 | 165.3 | 200.6 | 246.2 | 294.4 | 338.0 |
| Upper girdle azimuth | 3.8 | 21.8 | 28.9 | 45.9 | 136.3 | 149.8 | 158.8 | 176.3 |
| 188.2 | 217.2 | 233.3 | 262.3 | 277.3 | 309.1 | 321.2 | 351.5 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.50 | 35.62 | N/A | N/A | |||||
| 35.20 | 35.33 | 35.32 | – | Culet-Table, % | ||||
| 22.01 | N/A | – | – | 13.16 ± 0.23 | 0.03 | 13.16 | ||
| 33.68 | 33.86 | N/A | N/A | |||||
| 35.50 | 33.68 | 22.01 | 33.86 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 17.73 ± 0.22 | 0.04 | 17.73 | ||
| 40.23 | 40.32 | 40.72 | 40.75 | |||||
| 38.74 | 38.76 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.56 ± 0.19 | 0.00 | 4.56 | ||
| 33.95 | 33.80 | N/A | N/A | |||||
| 40.23 | 33.95 | 33.80 | 40.32 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.94 %, 0.513 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.45 | 4.09 | 3.71 | 4.34 | 3.96 | 3.43 | 4.93 | 3.45 | |
| 5.19 | 4.44 | 4.56 | 4.83 | 4.55 | 5.53 | 5.46 | 4.92 | |
| 2.40 | 3.68 | 2.73 | 3.04 | 2.90 | 3.18 | 3.39 | 2.89 | |
| 2.72 | 2.28 | 2.91 | 3.82 | 3.72 | 2.75 | 2.23 | 2.78 | |
| 13.14 | 7.79 | 7.92 | 13.23 | 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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