| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.09, 1.0956 |
| Spread | 0.19ct, 14.65 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.730 mm | 9.533 mm | 1.664 | 5.730 mm | 9.533 mm | 3.558 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.907 mm 62.09 % | 2.426 mm | 3.236 mm | 0.031 mm | 0.225 mm | 0.253 mm | 0.153 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | -- |
| Symmetry appraiser title | Symmetry |
| Overall symmetry grade | N/A |
| Model building info | The model has medium errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade |
Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 5.730 | 9.533 | 3.803% | FR | – |
| Crown Curve angle, ° | 35.12 | 34.88 | 35.36 | 0.48 | – | – |
| Crown Head angle, ° | 34.59 | 33.92 | 35.76 | 1.84 | – | – |
| Crown Point angle, ° | 19.34 | 19.34 | 19.34 | 0.00 | – | – |
| Crown Wing angle, ° | 33.73 | 33.42 | 34.03 | 0.61 | – | – |
| Crown angle, ° | 35.12 | 34.88 | 35.36 | 0.48 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.15 | 39.99 | 40.31 | 0.32 | – | – |
| Pavilion Head angle, ° | 37.15 | 37.15 | 37.15 | 0.00 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.55 | 32.33 | 32.77 | 0.44 | – | – |
| Pavilion angle, ° | 40.15 | 39.99 | 40.31 | 0.32 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 56.48 | – | – | – | EX | – |
| Table Lengthwise, % | 60.35 | – | – | – | – | – |
| Girdle Bezel, % | 3.93 | 2.70 | 5.46 | 2.76 | EX | N/A |
| Girdle Bone, % | 4.41 | 2.80 | 5.72 | 2.93 | – | N/A |
| Girdle Valley, % | 2.68 | 1.70 | 4.29 | 2.59 | N/A | N/A |
| Facet Twist, ° | 12.45 | 10.55 | 14.59 | 4.04 | – | N/A |
| Star : Upper ratio, % |
44.07 :
|
35.71 :
|
49.02 :
|
13.30 | – | N/A |
| Star angle, ° | 22.52 | 21.64 | 23.39 | 1.75 | – | N/A |
| Upper girdle angle, ° | 37.34 | 34.17 | 38.87 | 4.69 | – | N/A |
| Lower girdle angle, ° | 38.24 | 30.11 | 41.68 | 11.56 | – | N/A |
| Crown height, % | 15.83 | 14.78 | 16.70 | 1.92 | EX | N/A |
| Pavilion height, % | 42.33 | 39.99 | 44.26 | 4.27 | – | – |
| Total height, % | 62.09 | – | – | – | EX | – |
| Culet, % | 0.55 | 0.33 | 0.75 | 0.43 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.7 | 20.1 | 26.8 | 45.7 | 135.4 | 148.7 | 162.8 | 172.7 |
| 187.5 | 200.7 | 241.6 | 253.3 | 285.6 | 297.7 | 340.2 | 353.2 | |
| Star azimuth | 16.9 | 34.3 | 145.7 | 164.3 | 197.0 | 242.6 | 301.9 | 342.6 |
| Upper girdle azimuth | 3.2 | 22.5 | 27.7 | 38.8 | 139.0 | 149.8 | 159.4 | 174.6 |
| 184.4 | 216.1 | 231.6 | 263.7 | 276.4 | 309.9 | 322.5 | 354.2 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.36 | 34.88 | N/A | N/A | |||||
| 33.92 | 35.76 | 34.09 | – | Culet-Table, % | ||||
| 19.34 | N/A | – | – | 10.40 ± 0.25 | 0.05 | 10.40 | ||
| 34.03 | 33.42 | N/A | N/A | |||||
| 35.36 | 34.03 | 19.34 | 33.42 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 15.61 ± 0.24 | 0.11 | 15.61 | ||
| 39.99 | 40.31 | 40.28 | 40.02 | |||||
| 37.15 | 37.15 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 5.21 ± 0.21 | 0.06 | 5.21 | ||
| 32.33 | 32.77 | N/A | N/A | |||||
| 39.99 | 32.33 | 32.77 | 40.31 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 8.00 %, 0.459 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.84 | 2.70 | 3.05 | 3.88 | 3.73 | 4.89 | 3.85 | 5.46 | |
| 4.81 | 4.08 | 2.80 | 4.25 | 5.48 | 3.71 | 4.45 | 5.72 | |
| 3.28 | 2.12 | 2.42 | 1.95 | 1.70 | 2.07 | 2.30 | 3.14 | |
| 3.01 | 3.54 | 2.23 | 2.41 | 2.80 | 2.83 | 4.29 | 2.76 | |
| 13.95 | 10.55 | 10.73 | 14.59 | 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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