| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 0.84, 0.8451 |
| Spread | 0.09ct, 10.01 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.273 mm | 7.667 mm | 1.454 | 5.273 mm | 7.667 mm | 3.243 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.827 mm 61.51 % | 2.169 mm | 2.944 mm | 0.027 mm | 0.247 mm | 0.293 mm | 0.172 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 | – | 5.273 | 7.667 | 2.394% | GD | – |
| Crown Curve angle, ° | 35.06 | 33.32 | 36.81 | 3.49 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 33.39 | 33.39 | 33.39 | 0.00 | – | – |
| Crown Wing angle, ° | 35.46 | 33.36 | 36.82 | 3.46 | – | – |
| Crown angle, ° | 35.06 | 33.32 | 36.81 | 3.49 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 38.93 | 38.77 | 39.11 | 0.34 | – | – |
| Pavilion Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 32.75 | 32.32 | 33.07 | 0.75 | – | – |
| Pavilion angle, ° | 38.93 | 38.77 | 39.11 | 0.34 | -- | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 55.83 | – | – | – | EX | – |
| Table Lengthwise, % | 65.48 | – | – | – | – | – |
| Girdle Bezel, % | 4.69 | 4.01 | 5.97 | 1.96 | VG | N/A |
| Girdle Bone, % | 5.55 | 4.72 | 6.53 | 1.80 | – | N/A |
| Girdle Valley, % | 3.26 | 2.55 | 3.82 | 1.27 | N/A | N/A |
| Facet Twist, ° | 14.32 | 13.47 | 14.96 | 1.49 | – | N/A |
| Star : Upper ratio, % |
49.43 :
|
47.63 :
|
50.55 :
|
2.92 | – | N/A |
| Star angle, ° | 21.60 | 20.42 | 22.79 | 2.37 | – | N/A |
| Upper girdle angle, ° | 40.35 | 37.81 | 42.30 | 4.49 | – | N/A |
| Lower girdle angle, ° | 36.76 | 31.35 | 40.76 | 9.41 | – | N/A |
| Crown height, % | 15.69 | 14.97 | 16.30 | 1.33 | EX | N/A |
| Pavilion height, % | 41.13 | 39.45 | 42.32 | 2.87 | – | – |
| Total height, % | 61.51 | – | – | – | EX | – |
| Culet, % | 0.50 | 0.33 | 0.67 | 0.33 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.6 | 21.9 | 41.2 | 67.6 | 113.8 | 135.8 | 158.7 | 171.1 |
| 186.9 | 201.5 | 220.1 | 247.1 | 296.7 | 319.7 | 337.7 | 353.2 | |
| Star azimuth | 14.0 | 58.1 | 122.1 | 166.3 | 193.9 | 240.6 | 307.0 | 346.6 |
| Upper girdle azimuth | 7.4 | 24.1 | 39.6 | 79.1 | 102.3 | 140.6 | 155.3 | 174.1 |
| 185.7 | 204.7 | 220.3 | 256.0 | 285.2 | 316.8 | 338.0 | 353.8 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 33.32 | 36.81 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 33.39 | 33.39 | – | – | 0.70 ± 0.27 | 0.68 | 0.13 | ||
| 34.87 | 36.82 | 36.80 | 33.36 | |||||
| 33.32 | 34.87 | 33.39 | 36.82 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.49 ± 0.25 | 0.06 | 0.48 | ||
| 39.11 | 38.94 | 38.77 | 38.90 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.82 ± 0.23 | 0.75 | 0.35 | ||
| 32.77 | 33.07 | 32.32 | 32.85 | |||||
| 39.11 | 32.77 | 33.07 | 38.94 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.67 %, 0.035 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.79 | 4.57 | 4.78 | 4.01 | 4.58 | 4.70 | 5.97 | 4.13 | |
| 5.27 | 5.94 | 5.88 | 4.72 | 5.11 | 6.53 | 6.14 | 4.79 | |
| 3.81 | 3.59 | 3.08 | 3.15 | 2.55 | 3.46 | 2.68 | 3.14 | |
| 3.66 | 2.90 | 3.82 | 3.41 | 3.58 | 3.01 | 2.69 | 3.60 | |
| 14.96 | 14.70 | 13.47 | 14.15 | 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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