| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.48, 1.4786 |
| Spread | 0.20ct, 11.77 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.305 mm | 10.166 mm | 1.613 | 6.305 mm | 10.166 mm | 3.894 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.930 mm 61.76 % | 2.653 mm | 3.676 mm | 0.031 mm | 0.311 mm | 0.319 mm | 0.214 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 | – | 6.305 | 10.166 | 3.862% | GD | – |
| Crown Curve angle, ° | 35.51 | 35.48 | 35.54 | 0.06 | – | – |
| Crown Head angle, ° | 35.88 | 35.78 | 35.94 | 0.16 | – | – |
| Crown Point angle, ° | 21.46 | 21.46 | 21.46 | 0.00 | – | – |
| Crown Wing angle, ° | 34.22 | 34.11 | 34.34 | 0.23 | – | – |
| Crown angle, ° | 35.51 | 35.48 | 35.54 | 0.06 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.27 | 40.03 | 40.40 | 0.37 | – | – |
| Pavilion Head angle, ° | 38.49 | 38.46 | 38.52 | 0.06 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.82 | 33.70 | 33.95 | 0.25 | – | – |
| Pavilion angle, ° | 40.27 | 40.03 | 40.40 | 0.37 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.31 | – | – | – | EX | – |
| Table Lengthwise, % | 64.65 | – | – | – | – | – |
| Girdle Bezel, % | 4.93 | 3.68 | 7.68 | 4.00 | VG | N/A |
| Girdle Bone, % | 5.07 | 3.63 | 6.65 | 3.02 | – | N/A |
| Girdle Valley, % | 3.40 | 2.09 | 5.96 | 3.87 | N/A | N/A |
| Facet Twist, ° | 9.13 | 5.42 | 12.92 | 7.50 | – | N/A |
| Star : Upper ratio, % |
49.17 :
|
45.53 :
|
51.96 :
|
6.43 | – | N/A |
| Star angle, ° | 21.76 | 21.45 | 22.07 | 0.62 | – | N/A |
| Upper girdle angle, ° | 40.76 | 37.61 | 44.56 | 6.95 | – | N/A |
| Lower girdle angle, ° | 38.40 | 29.45 | 41.48 | 12.04 | – | N/A |
| Crown height, % | 14.74 | 13.97 | 15.70 | 1.73 | EX | N/A |
| Pavilion height, % | 42.09 | 39.48 | 43.03 | 3.55 | – | – |
| Total height, % | 61.76 | – | – | – | EX | – |
| Culet, % | 0.49 | 0.34 | 0.62 | 0.29 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 9.3 | 16.9 | 27.5 | 42.5 | 138.1 | 153.6 | 162.3 | 172.0 |
| 189.8 | 208.8 | 242.1 | 254.7 | 284.5 | 297.9 | 327.6 | 350.0 | |
| Star azimuth | 15.5 | 34.9 | 146.1 | 164.4 | 192.9 | 247.5 | 292.1 | 348.7 |
| Upper girdle azimuth | 8.0 | 20.5 | 30.0 | 44.5 | 136.8 | 149.8 | 158.2 | 173.5 |
| 187.2 | 213.6 | 234.0 | 264.6 | 279.5 | 299.9 | 325.9 | 353.4 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.54 | 35.48 | N/A | N/A | |||||
| 35.93 | 35.94 | 35.78 | – | Culet-Table, % | ||||
| 21.46 | N/A | – | – | 9.79 ± 0.24 | 0.21 | 9.79 | ||
| 34.11 | 34.34 | N/A | N/A | |||||
| 35.54 | 34.11 | 21.46 | 34.34 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 16.17 ± 0.22 | 0.31 | 16.16 | ||
| 40.36 | 40.03 | 40.29 | 40.40 | |||||
| 38.46 | 38.52 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 6.38 ± 0.20 | 0.10 | 6.38 | ||
| 33.95 | 33.70 | N/A | N/A | |||||
| 40.36 | 33.95 | 33.70 | 40.03 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 8.96 %, 0.565 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.37 | 4.33 | 7.68 | 3.68 | 3.77 | 5.23 | 5.35 | 5.03 | |
| 3.63 | 6.29 | 6.65 | 4.22 | 5.19 | 4.61 | 4.07 | 5.86 | |
| 2.76 | 2.24 | 3.87 | 5.65 | 5.96 | 3.50 | 2.20 | 2.87 | |
| 2.09 | 3.64 | 3.20 | 3.96 | 2.86 | 2.86 | 3.55 | 3.12 | |
| 12.56 | 5.42 | 5.63 | 12.92 | 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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