| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.51, 1.5092 |
| Spread | 0.14ct, 8.23 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.437 mm | 10.107 mm | 1.570 | 6.437 mm | 10.107 mm | 4.006 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.961 mm 62.24 % | 2.723 mm | 3.782 mm | 0.035 mm | 0.323 mm | 0.349 mm | 0.239 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 | – | 6.437 | 10.107 | 3.670% | VG | – |
| Crown Curve angle, ° | 36.06 | 35.91 | 36.21 | 0.30 | – | – |
| Crown Head angle, ° | 36.37 | 35.95 | 36.71 | 0.76 | – | – |
| Crown Point angle, ° | 23.55 | 23.55 | 23.55 | 0.00 | – | – |
| Crown Wing angle, ° | 35.11 | 35.03 | 35.19 | 0.16 | – | – |
| Crown angle, ° | 36.06 | 35.91 | 36.21 | 0.30 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.08 | 39.66 | 40.51 | 0.84 | – | – |
| Pavilion Head angle, ° | 39.08 | 39.01 | 39.14 | 0.13 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 34.09 | 34.04 | 34.14 | 0.11 | – | – |
| Pavilion angle, ° | 40.08 | 39.66 | 40.51 | 0.84 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.74 | – | – | – | EX | – |
| Table Lengthwise, % | 65.10 | – | – | – | – | – |
| Girdle Bezel, % | 5.01 | 3.93 | 5.59 | 1.66 | VG | N/A |
| Girdle Bone, % | 5.42 | 5.22 | 5.96 | 0.74 | – | N/A |
| Girdle Valley, % | 3.72 | 3.09 | 4.38 | 1.29 | N/A | N/A |
| Facet Twist, ° | 8.95 | 8.82 | 9.08 | 0.26 | – | N/A |
| Star : Upper ratio, % |
44.66 :
|
38.82 :
|
48.92 :
|
10.10 | – | N/A |
| Star angle, ° | 22.02 | 21.45 | 22.58 | 1.13 | – | N/A |
| Upper girdle angle, ° | 41.00 | 38.07 | 43.15 | 5.08 | – | N/A |
| Lower girdle angle, ° | 39.34 | 32.87 | 41.55 | 8.69 | – | N/A |
| Crown height, % | 14.92 | 14.63 | 15.44 | 0.80 | EX | N/A |
| Pavilion height, % | 42.30 | 41.21 | 43.51 | 2.30 | – | – |
| Total height, % | 62.24 | – | – | – | EX | – |
| Culet, % | 0.55 | 0.32 | 0.70 | 0.37 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.8 | 19.2 | 28.9 | 39.6 | 140.9 | 153.1 | 159.0 | 172.7 |
| 192.5 | 212.3 | 233.5 | 255.1 | 284.1 | 305.2 | 328.8 | 345.5 | |
| Star azimuth | 13.4 | 31.7 | 148.1 | 166.3 | 202.9 | 246.8 | 292.6 | 339.8 |
| Upper girdle azimuth | 5.8 | 19.4 | 26.7 | 43.5 | 136.7 | 152.8 | 159.4 | 174.9 |
| 189.7 | 216.6 | 236.2 | 261.0 | 281.3 | 303.5 | 325.7 | 348.7 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.91 | 36.21 | N/A | N/A | |||||
| 35.95 | 36.71 | 36.45 | – | Culet-Table, % | ||||
| 23.55 | N/A | – | – | 12.66 ± 0.23 | 0.38 | 12.65 | ||
| 35.03 | 35.19 | N/A | N/A | |||||
| 35.91 | 35.03 | 23.55 | 35.19 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 16.67 ± 0.22 | 0.36 | 16.67 | ||
| 39.85 | 39.66 | 40.29 | 40.51 | |||||
| 39.14 | 39.01 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.01 ± 0.19 | 0.02 | 4.01 | ||
| 34.04 | 34.14 | N/A | N/A | |||||
| 39.85 | 34.04 | 34.14 | 39.66 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.37 %, 0.474 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 5.38 | 4.88 | 5.25 | 3.93 | 4.65 | 5.28 | 5.59 | 5.12 | |
| 5.33 | 5.96 | 5.22 | 5.37 | 5.23 | 5.74 | 5.24 | 5.29 | |
| 3.87 | 4.03 | 4.38 | 3.97 | 3.67 | 3.18 | 3.59 | 3.56 | |
| 3.09 | 3.84 | 4.15 | 3.74 | 3.68 | 3.34 | 3.72 | 3.70 | |
| 8.82 | 9.08 | 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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