| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.07, 1.0750 |
| Spread | 0.20ct, 15.61 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.875 mm | 9.250 mm | 1.575 | 5.875 mm | 9.250 mm | 3.482 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.780 mm 59.26 % | 2.458 mm | 3.633 mm | 0.031 mm | 0.244 mm | 0.229 mm | 0.147 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 | – | 5.875 | 9.250 | 3.375% | VG | – |
| Crown Curve angle, ° | 34.81 | 34.62 | 35.00 | 0.38 | – | – |
| Crown Head angle, ° | 34.78 | 34.53 | 34.97 | 0.44 | – | – |
| Crown Point angle, ° | 21.80 | 21.80 | 21.80 | 0.00 | – | – |
| Crown Wing angle, ° | 30.92 | 30.66 | 31.18 | 0.52 | – | – |
| Crown angle, ° | 34.81 | 34.62 | 35.00 | 0.38 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.58 | 40.52 | 40.68 | 0.16 | – | – |
| Pavilion Head angle, ° | 38.21 | 38.12 | 38.31 | 0.18 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.50 | 33.41 | 33.60 | 0.19 | – | – |
| Pavilion angle, ° | 40.58 | 40.52 | 40.68 | 0.16 | VG | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 61.84 | – | – | – | VG | – |
| Table Lengthwise, % | 66.58 | – | – | – | – | – |
| Girdle Bezel, % | 4.15 | 2.62 | 5.15 | 2.53 | EX | N/A |
| Girdle Bone, % | 3.89 | 2.08 | 5.43 | 3.36 | – | N/A |
| Girdle Valley, % | 2.51 | 1.02 | 4.48 | 3.46 | N/A | N/A |
| Facet Twist, ° | 11.44 | 8.46 | 13.59 | 5.13 | – | N/A |
| Star : Upper ratio, % |
52.56 :
|
46.71 :
|
56.57 :
|
9.86 | – | N/A |
| Star angle, ° | 20.71 | 19.90 | 21.53 | 1.63 | – | N/A |
| Upper girdle angle, ° | 39.51 | 35.26 | 45.28 | 10.03 | – | N/A |
| Lower girdle angle, ° | 38.82 | 31.60 | 41.74 | 10.14 | – | N/A |
| Crown height, % | 13.27 | 12.83 | 13.90 | 1.07 | EX | N/A |
| Pavilion height, % | 41.84 | 40.88 | 43.18 | 2.30 | – | – |
| Total height, % | 59.26 | – | – | – | EX | – |
| Culet, % | 0.52 | 0.46 | 0.60 | 0.14 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 9.5 | 17.1 | 31.5 | 40.8 | 139.6 | 149.6 | 162.9 | 171.2 |
| 189.4 | 207.1 | 236.5 | 256.6 | 284.4 | 301.2 | 334.4 | 348.6 | |
| Star azimuth | 17.8 | 32.3 | 146.7 | 161.9 | 201.5 | 247.0 | 292.8 | 338.4 |
| Upper girdle azimuth | 4.3 | 22.3 | 30.3 | 45.9 | 137.5 | 147.9 | 157.9 | 176.7 |
| 186.1 | 217.6 | 231.1 | 261.1 | 285.0 | 302.3 | 325.8 | 352.4 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.62 | 35.00 | N/A | N/A | |||||
| 34.97 | 34.53 | 34.85 | – | Culet-Table, % | ||||
| 21.80 | N/A | – | – | 10.15 ± 0.25 | 0.06 | 10.15 | ||
| 31.18 | 30.66 | N/A | N/A | |||||
| 34.62 | 31.18 | 21.80 | 30.66 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 14.82 ± 0.23 | 0.13 | 14.82 | ||
| 40.52 | 40.55 | 40.68 | 40.59 | |||||
| 38.12 | 38.31 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.68 ± 0.21 | 0.06 | 4.68 | ||
| 33.41 | 33.60 | N/A | N/A | |||||
| 40.52 | 33.41 | 33.60 | 40.55 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.13 %, 0.419 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.72 | 4.60 | 5.15 | 4.58 | 2.62 | 3.41 | 4.41 | 4.72 | |
| 3.24 | 5.43 | 5.01 | 3.25 | 3.69 | 4.55 | 2.08 | 3.89 | |
| 2.60 | 2.05 | 3.82 | 4.04 | 4.48 | 3.70 | 2.32 | 1.72 | |
| 1.34 | 2.06 | 2.18 | 2.89 | 1.07 | 1.02 | 2.69 | 2.11 | |
| 13.59 | 10.73 | 8.46 | 12.99 | 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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