| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.00, 1.0030 |
| Spread | 0.13ct, 11.13 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.736 mm | 8.795 mm | 1.533 | 5.736 mm | 8.795 mm | 3.486 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.820 mm 60.78 % | 2.427 mm | 3.225 mm | 0.026 mm | 0.239 mm | 0.299 mm | 0.178 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 | – | 5.736 | 8.795 | 3.059% | VG | – |
| Crown Curve angle, ° | 33.99 | 33.82 | 34.17 | 0.36 | – | – |
| Crown Head angle, ° | 34.74 | 34.47 | 34.95 | 0.48 | – | – |
| Crown Point angle, ° | 25.33 | 25.33 | 25.33 | 0.00 | – | – |
| Crown Wing angle, ° | 33.12 | 33.05 | 33.18 | 0.13 | – | – |
| Crown angle, ° | 33.99 | 33.82 | 34.17 | 0.36 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 39.85 | 39.43 | 40.34 | 0.91 | – | – |
| Pavilion Head angle, ° | 39.21 | 39.09 | 39.32 | 0.23 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.29 | 32.77 | 33.80 | 1.03 | – | – |
| Pavilion angle, ° | 39.85 | 39.43 | 40.34 | 0.91 | FR | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 56.23 | – | – | – | EX | – |
| Table Lengthwise, % | 65.47 | – | – | – | – | – |
| Girdle Bezel, % | 4.17 | 2.05 | 6.43 | 4.38 | EX | N/A |
| Girdle Bone, % | 5.22 | 4.30 | 6.38 | 2.08 | – | N/A |
| Girdle Valley, % | 3.10 | 1.94 | 5.26 | 3.32 | N/A | N/A |
| Facet Twist, ° | 11.62 | 10.69 | 12.55 | 1.87 | – | N/A |
| Star : Upper ratio, % |
46.67 :
|
40.90 :
|
50.77 :
|
9.87 | – | N/A |
| Star angle, ° | 20.81 | 20.45 | 21.17 | 0.73 | – | N/A |
| Upper girdle angle, ° | 37.45 | 36.74 | 38.59 | 1.85 | – | N/A |
| Lower girdle angle, ° | 38.72 | 30.32 | 41.83 | 11.51 | – | N/A |
| Crown height, % | 14.30 | 13.69 | 15.39 | 1.70 | EX | N/A |
| Pavilion height, % | 42.31 | 40.66 | 43.34 | 2.68 | – | – |
| Total height, % | 60.78 | – | – | – | EX | – |
| Culet, % | 0.45 | 0.31 | 0.60 | 0.29 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.3 | 22.5 | 34.2 | 46.5 | 129.7 | 145.8 | 159.3 | 172.8 |
| 192.3 | 212.8 | 242.1 | 253.5 | 287.4 | 299.6 | 325.2 | 344.9 | |
| Star azimuth | 15.2 | 34.3 | 145.2 | 164.3 | 197.4 | 245.2 | 292.6 | 342.8 |
| Upper girdle azimuth | 5.2 | 22.3 | 29.9 | 52.9 | 128.1 | 148.9 | 157.2 | 174.3 |
| 186.3 | 219.2 | 231.1 | 263.9 | 273.4 | 309.4 | 318.6 | 354.3 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 33.82 | 34.17 | N/A | N/A | |||||
| 34.95 | 34.80 | 34.47 | – | Culet-Table, % | ||||
| 25.33 | N/A | – | – | 9.52 ± 0.25 | 0.04 | 9.52 | ||
| 33.18 | 33.05 | N/A | N/A | |||||
| 33.82 | 33.18 | 25.33 | 33.05 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 12.96 ± 0.24 | 0.10 | 12.96 | ||
| 39.43 | 39.57 | 40.07 | 40.34 | |||||
| 39.09 | 39.32 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.45 ± 0.21 | 0.14 | 3.44 | ||
| 33.80 | 32.77 | N/A | N/A | |||||
| 39.43 | 33.80 | 32.77 | 39.57 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 5.89 %, 0.338 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.76 | 5.13 | 2.05 | 6.43 | 3.55 | 4.77 | 4.11 | 3.55 | |
| 5.07 | 5.63 | 6.38 | 5.55 | 5.24 | 4.40 | 4.30 | 5.17 | |
| 2.73 | 3.66 | 4.35 | 1.94 | 1.94 | 5.26 | 4.60 | 2.43 | |
| 2.59 | 3.70 | 3.43 | 2.86 | 2.77 | 2.45 | 2.62 | 2.31 | |
| 10.69 | 12.55 | N/A | 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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