| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 0.70, 0.7030 |
| Spread | 0.12ct, 14.36 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.090 mm | 7.960 mm | 1.564 | 5.075 mm | 7.960 mm | 2.992 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.664 mm 58.79 % | 2.082 mm | 3.075 mm | 0.029 mm | 0.246 mm | 0.247 mm | 0.170 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 | – | 5.075 | 7.960 | 2.885% | VG | – |
| Crown Curve angle, ° | 33.48 | 32.69 | 34.27 | 1.57 | – | – |
| Crown Head angle, ° | 34.37 | 33.34 | 35.03 | 1.70 | – | – |
| Crown Point angle, ° | 22.19 | 22.19 | 22.19 | 0.00 | – | – |
| Crown Wing angle, ° | 31.18 | 30.69 | 31.66 | 0.97 | – | – |
| Crown angle, ° | 33.48 | 32.69 | 34.27 | 1.57 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 39.10 | 38.27 | 39.62 | 1.35 | – | – |
| Pavilion Head angle, ° | 37.03 | 36.76 | 37.30 | 0.54 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 31.32 | 30.71 | 31.93 | 1.22 | – | – |
| Pavilion angle, ° | 39.10 | 38.27 | 39.62 | 1.35 | -- | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 60.41 | – | – | – | EX | – |
| Table Lengthwise, % | 66.38 | – | – | – | – | – |
| Girdle Bezel, % | 4.83 | 3.16 | 5.66 | 2.50 | VG | N/A |
| Girdle Bone, % | 4.86 | 4.00 | 5.90 | 1.89 | – | N/A |
| Girdle Valley, % | 3.34 | 1.87 | 4.83 | 2.96 | N/A | N/A |
| Facet Twist, ° | 11.67 | 9.85 | 12.69 | 2.85 | – | N/A |
| Star : Upper ratio, % |
48.76 :
|
40.50 :
|
57.04 :
|
16.54 | – | N/A |
| Star angle, ° | 20.04 | 19.96 | 20.12 | 0.16 | – | N/A |
| Upper girdle angle, ° | 39.84 | 35.85 | 41.94 | 6.09 | – | N/A |
| Lower girdle angle, ° | 37.70 | 29.22 | 40.92 | 11.70 | – | N/A |
| Crown height, % | 13.04 | 12.18 | 13.64 | 1.46 | EX | N/A |
| Pavilion height, % | 40.91 | 39.79 | 42.93 | 3.14 | – | – |
| Total height, % | 58.79 | – | – | – | EX | – |
| Culet, % | 0.58 | 0.52 | 0.64 | 0.12 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 11.6 | 21.1 | 30.0 | 47.2 | 129.8 | 147.8 | 157.7 | 170.1 |
| 191.4 | 207.7 | 235.2 | 261.3 | 285.1 | 304.0 | 333.5 | 356.3 | |
| Star azimuth | 16.6 | 33.9 | 146.5 | 162.9 | 197.1 | 251.4 | 294.3 | 346.3 |
| Upper girdle azimuth | 10.7 | 19.4 | 30.7 | 45.6 | 135.7 | 148.4 | 160.8 | 170.8 |
| 188.5 | 213.5 | 233.7 | 261.8 | 282.5 | 310.8 | 328.0 | 352.7 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 32.69 | 34.27 | N/A | N/A | |||||
| 35.03 | 33.34 | 34.75 | – | Culet-Table, % | ||||
| 22.19 | N/A | – | – | 11.60 ± 0.28 | 0.07 | 11.60 | ||
| 30.69 | 31.66 | N/A | N/A | |||||
| 32.69 | 30.69 | 22.19 | 31.66 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 14.97 ± 0.26 | 0.34 | 14.96 | ||
| 39.62 | 38.27 | 38.95 | 39.58 | |||||
| 36.76 | 37.30 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.37 ± 0.24 | 0.27 | 3.36 | ||
| 31.93 | 30.71 | N/A | N/A | |||||
| 39.62 | 31.93 | 30.71 | 38.27 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.29 %, 0.320 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.76 | 4.51 | 3.16 | 4.65 | 5.66 | 5.21 | 5.10 | 5.61 | |
| 4.58 | 4.22 | 4.00 | 5.76 | 5.05 | 4.29 | 5.08 | 5.90 | |
| 3.69 | 3.77 | 3.20 | 1.87 | 2.59 | 2.71 | 4.04 | 4.83 | |
| 3.16 | 3.22 | 2.86 | 2.54 | 3.42 | 3.54 | 4.47 | 3.47 | |
| 12.69 | 9.85 | 12.46 | 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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