| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 2.47, 2.4719 |
| Spread | 0.35ct, 12.46 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.673 mm | 12.042 mm | 1.569 | 7.673 mm | 12.042 mm | 4.687 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.084 mm 61.08 % | 3.282 mm | 4.525 mm | 0.031 mm | 0.321 mm | 0.358 mm | 0.227 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | GD |
| 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 | – | 7.673 | 12.042 | 4.369% | VG | – |
| Crown Curve angle, ° | 35.02 | 34.92 | 35.13 | 0.22 | – | – |
| Crown Head angle, ° | 33.82 | 33.36 | 34.41 | 1.05 | – | – |
| Crown Point angle, ° | 21.08 | 21.08 | 21.08 | 0.00 | – | – |
| Crown Wing angle, ° | 33.46 | 33.43 | 33.49 | 0.06 | – | – |
| Crown angle, ° | 35.02 | 34.92 | 35.13 | 0.22 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.22 | 39.84 | 40.53 | 0.69 | – | – |
| Pavilion Head angle, ° | 39.04 | 39.00 | 39.07 | 0.07 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.42 | 33.41 | 33.43 | 0.02 | – | – |
| Pavilion angle, ° | 40.22 | 39.84 | 40.53 | 0.69 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 58.97 | – | – | – | EX | – |
| Table Lengthwise, % | 65.08 | – | – | – | – | – |
| Girdle Bezel, % | 4.19 | 3.29 | 4.99 | 1.70 | EX | N/A |
| Girdle Bone, % | 4.66 | 3.92 | 5.19 | 1.27 | – | N/A |
| Girdle Valley, % | 2.96 | 1.95 | 4.03 | 2.09 | N/A | N/A |
| Facet Twist, ° | 11.14 | 10.85 | 11.44 | 0.59 | – | N/A |
| Star : Upper ratio, % |
47.48 :
|
45.01 :
|
48.89 :
|
3.88 | – | N/A |
| Star angle, ° | 19.63 | 19.47 | 19.78 | 0.31 | – | N/A |
| Upper girdle angle, ° | 38.77 | 36.79 | 40.15 | 3.36 | – | N/A |
| Lower girdle angle, ° | 39.00 | 30.75 | 41.79 | 11.04 | – | N/A |
| Crown height, % | 14.12 | 12.94 | 14.75 | 1.82 | EX | N/A |
| Pavilion height, % | 42.77 | 42.31 | 43.15 | 0.84 | – | – |
| Total height, % | 61.08 | – | – | – | EX | – |
| Culet, % | 0.40 | 0.31 | 0.49 | 0.18 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.6 | 19.6 | 31.3 | 45.4 | 137.2 | 147.4 | 161.6 | 173.1 |
| 191.6 | 211.7 | 236.1 | 257.5 | 282.4 | 304.8 | 328.1 | 346.8 | |
| Star azimuth | 15.1 | 34.8 | 145.8 | 165.1 | 203.2 | 242.6 | 296.4 | 335.8 |
| Upper girdle azimuth | 4.8 | 21.4 | 30.3 | 42.0 | 136.1 | 151.3 | 158.6 | 175.3 |
| 189.1 | 216.8 | 232.7 | 260.4 | 279.3 | 307.6 | 325.3 | 350.6 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.13 | 34.92 | N/A | N/A | |||||
| 33.68 | 34.41 | 33.36 | – | Culet-Table, % | ||||
| 21.08 | N/A | – | – | 12.56 ± 0.20 | 0.01 | 12.56 | ||
| 33.43 | 33.49 | N/A | N/A | |||||
| 35.13 | 33.43 | 21.08 | 33.49 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 15.56 ± 0.19 | 0.08 | 15.56 | ||
| 39.84 | 40.15 | 40.53 | 40.39 | |||||
| 39.07 | 39.00 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.00 ± 0.16 | 0.07 | 3.00 | ||
| 33.41 | 33.43 | N/A | N/A | |||||
| 39.84 | 33.41 | 33.43 | 40.15 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 6.16 %, 0.473 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.72 | 4.97 | 4.99 | 4.68 | 4.07 | 3.29 | 4.34 | 3.42 | |
| 5.09 | 5.18 | 5.19 | 5.00 | 4.68 | 4.03 | 4.22 | 3.92 | |
| 3.02 | 4.03 | 3.37 | 4.02 | 3.94 | 3.38 | 3.78 | 2.76 | |
| 2.84 | 2.15 | 1.95 | 2.64 | 2.77 | 2.23 | 2.29 | 2.25 | |
| 10.85 | 11.44 | 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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