| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 0.70, 0.7046 |
| Spread | 0.10ct, 12.18 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.039 mm | 7.790 mm | 1.546 | 5.039 mm | 7.790 mm | 3.019 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.723 mm 59.91 % | 2.066 mm | 2.939 mm | 0.038 mm | 0.230 mm | 0.252 mm | 0.166 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 | – | 5.039 | 7.790 | 2.751% | VG | – |
| Crown Curve angle, ° | 35.33 | 35.22 | 35.44 | 0.22 | – | – |
| Crown Head angle, ° | 34.48 | 33.90 | 34.97 | 1.07 | – | – |
| Crown Point angle, ° | 22.20 | 22.20 | 22.20 | 0.00 | – | – |
| Crown Wing angle, ° | 35.04 | 34.52 | 35.55 | 1.03 | – | – |
| Crown angle, ° | 35.33 | 35.22 | 35.44 | 0.22 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 38.75 | 37.90 | 39.61 | 1.71 | – | – |
| Pavilion Head angle, ° | 38.31 | 38.26 | 38.37 | 0.11 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 30.95 | 30.82 | 31.07 | 0.25 | – | – |
| Pavilion angle, ° | 38.75 | 37.90 | 39.61 | 1.71 | -- | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.33 | – | – | – | EX | – |
| Table Lengthwise, % | 65.66 | – | – | – | – | – |
| Girdle Bezel, % | 4.56 | 3.83 | 5.83 | 2.00 | VG | N/A |
| Girdle Bone, % | 5.00 | 4.46 | 5.95 | 1.49 | – | N/A |
| Girdle Valley, % | 3.30 | 2.02 | 4.97 | 2.94 | N/A | N/A |
| Facet Twist, ° | 12.27 | 11.90 | 12.85 | 0.95 | – | N/A |
| Star : Upper ratio, % |
48.84 :
|
43.19 :
|
53.83 :
|
10.64 | – | N/A |
| Star angle, ° | 20.02 | 19.74 | 20.31 | 0.56 | – | N/A |
| Upper girdle angle, ° | 40.27 | 38.21 | 42.48 | 4.27 | – | N/A |
| Lower girdle angle, ° | 37.69 | 28.98 | 40.49 | 11.51 | – | N/A |
| Crown height, % | 14.35 | 13.20 | 15.11 | 1.91 | EX | N/A |
| Pavilion height, % | 41.00 | 40.05 | 42.27 | 2.22 | – | – |
| Total height, % | 59.91 | – | – | – | EX | – |
| Culet, % | 0.75 | 0.41 | 1.00 | 0.59 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.6 | 22.4 | 31.2 | 47.9 | 131.8 | 148.8 | 158.9 | 170.4 |
| 192.1 | 211.9 | 238.5 | 260.2 | 281.1 | 302.1 | 328.9 | 352.0 | |
| Star azimuth | 16.1 | 37.3 | 142.1 | 164.5 | 199.2 | 250.0 | 296.4 | 344.9 |
| Upper girdle azimuth | 8.4 | 22.3 | 31.0 | 43.4 | 136.6 | 148.6 | 156.8 | 173.6 |
| 187.3 | 213.3 | 233.4 | 259.9 | 280.8 | 309.1 | 328.2 | 356.2 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.22 | 35.44 | N/A | N/A | |||||
| 34.97 | 33.90 | 34.57 | – | Culet-Table, % | ||||
| 22.20 | N/A | – | – | 10.70 ± 0.28 | 0.15 | 10.70 | ||
| 34.52 | 35.55 | N/A | N/A | |||||
| 35.22 | 34.52 | 22.20 | 35.55 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 14.48 ± 0.26 | 0.46 | 14.48 | ||
| 37.90 | 38.56 | 39.61 | 38.92 | |||||
| 38.37 | 38.26 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.79 ± 0.24 | 0.30 | 3.77 | ||
| 30.82 | 31.07 | N/A | N/A | |||||
| 37.90 | 30.82 | 31.07 | 38.56 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.65 %, 0.335 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.20 | 4.16 | 5.83 | 4.61 | 5.24 | 3.83 | 4.44 | 4.16 | |
| 4.99 | 5.95 | 5.49 | 5.33 | 4.51 | 4.46 | 4.72 | 4.57 | |
| 3.11 | 3.62 | 3.53 | 4.66 | 4.97 | 3.52 | 3.84 | 4.42 | |
| 2.89 | 2.13 | 2.02 | 3.24 | 3.29 | 2.63 | 2.39 | 2.60 | |
| 11.90 | 12.85 | 12.05 | N/A | 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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