| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.61, 1.6169 |
| Spread | 0.16ct, 9.21 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.610 mm | 10.271 mm | 1.554 | 6.610 mm | 10.271 mm | 4.094 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.951 mm 61.94 % | 2.788 mm | 3.874 mm | 0.025 mm | 0.356 mm | 0.357 mm | 0.252 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 | – | 6.610 | 10.271 | 3.661% | VG | – |
| Crown Curve angle, ° | 35.07 | 34.81 | 35.34 | 0.52 | – | – |
| Crown Head angle, ° | 34.92 | 34.68 | 35.21 | 0.53 | – | – |
| Crown Point angle, ° | 22.04 | 22.04 | 22.04 | 0.00 | – | – |
| Crown Wing angle, ° | 34.32 | 34.32 | 34.33 | 0.02 | – | – |
| Crown angle, ° | 35.07 | 34.81 | 35.34 | 0.52 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.17 | 40.13 | 40.23 | 0.11 | – | – |
| Pavilion Head angle, ° | 38.51 | 38.44 | 38.59 | 0.15 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 34.84 | 34.75 | 34.93 | 0.18 | – | – |
| Pavilion angle, ° | 40.17 | 40.13 | 40.23 | 0.11 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.61 | – | – | – | EX | – |
| Table Lengthwise, % | 65.19 | – | – | – | – | – |
| Girdle Bezel, % | 5.38 | 3.55 | 7.20 | 3.65 | VG | N/A |
| Girdle Bone, % | 5.40 | 4.55 | 6.69 | 2.15 | – | N/A |
| Girdle Valley, % | 3.82 | 2.28 | 5.05 | 2.77 | N/A | N/A |
| Facet Twist, ° | 11.54 | 9.70 | 14.55 | 4.85 | – | N/A |
| Star : Upper ratio, % |
46.38 :
|
41.91 :
|
50.02 :
|
8.11 | – | N/A |
| Star angle, ° | 22.27 | 21.64 | 22.89 | 1.24 | – | N/A |
| Upper girdle angle, ° | 40.11 | 38.09 | 43.55 | 5.46 | – | N/A |
| Lower girdle angle, ° | 39.09 | 33.03 | 41.42 | 8.40 | – | N/A |
| Crown height, % | 14.38 | 13.67 | 14.97 | 1.31 | EX | N/A |
| Pavilion height, % | 42.18 | 40.67 | 43.42 | 2.75 | – | – |
| Total height, % | 61.94 | – | – | – | EX | – |
| Culet, % | 0.39 | 0.31 | 0.45 | 0.14 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.3 | 18.7 | 30.5 | 38.8 | 139.2 | 150.2 | 159.6 | 171.5 |
| 189.4 | 209.5 | 238.0 | 255.5 | 284.1 | 299.4 | 334.9 | 351.6 | |
| Star azimuth | 16.1 | 32.8 | 145.2 | 163.6 | 197.8 | 245.9 | 295.0 | 342.8 |
| Upper girdle azimuth | 5.9 | 20.4 | 30.0 | 41.3 | 136.4 | 150.6 | 158.5 | 174.4 |
| 184.9 | 217.2 | 235.4 | 256.5 | 284.4 | 302.3 | 325.4 | 354.2 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.34 | 34.81 | N/A | N/A | |||||
| 35.21 | 34.87 | 34.68 | – | Culet-Table, % | ||||
| 22.04 | N/A | – | – | 10.43 ± 0.23 | 0.25 | 10.43 | ||
| 34.33 | 34.32 | N/A | N/A | |||||
| 35.34 | 34.33 | 22.04 | 34.32 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 14.82 ± 0.21 | 0.23 | 14.81 | ||
| 40.13 | 40.13 | 40.23 | 40.21 | |||||
| 38.59 | 38.44 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.38 ± 0.19 | 0.02 | 4.38 | ||
| 34.75 | 34.93 | N/A | N/A | |||||
| 40.13 | 34.75 | 34.93 | 40.13 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.12 %, 0.471 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.97 | 4.19 | 6.44 | 3.55 | 5.60 | 5.84 | 6.27 | 7.20 | |
| 5.25 | 4.55 | 4.70 | 5.79 | 6.69 | 4.89 | 5.54 | 5.76 | |
| 3.57 | 3.59 | 2.54 | 4.12 | 4.01 | 2.28 | 3.12 | 4.83 | |
| 4.10 | 5.05 | 3.65 | 3.53 | 4.52 | 4.32 | 5.00 | 2.83 | |
| 10.37 | 9.70 | 14.55 | 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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