| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.20, 1.2003 |
| Spread | 0.18ct, 13.16 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.948 mm | 9.718 mm | 1.634 | 5.948 mm | 9.718 mm | 3.639 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.835 mm 61.17 % | 2.541 mm | 3.566 mm | 0.028 mm | 0.263 mm | 0.278 mm | 0.182 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | FR |
| 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 | – | 5.948 | 9.718 | 3.771% | FR | – |
| Crown Curve angle, ° | 35.59 | 35.25 | 35.93 | 0.69 | – | – |
| Crown Head angle, ° | 35.41 | 35.10 | 35.93 | 0.82 | – | – |
| Crown Point angle, ° | 21.06 | 21.06 | 21.06 | 0.00 | – | – |
| Crown Wing angle, ° | 33.77 | 33.25 | 34.30 | 1.05 | – | – |
| Crown angle, ° | 35.59 | 35.25 | 35.93 | 0.69 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.19 | 39.71 | 40.52 | 0.81 | – | – |
| Pavilion Head angle, ° | 38.67 | 38.63 | 38.71 | 0.07 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.58 | 33.12 | 34.04 | 0.92 | – | – |
| Pavilion angle, ° | 40.19 | 39.71 | 40.52 | 0.81 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 59.96 | – | – | – | EX | – |
| Table Lengthwise, % | 65.53 | – | – | – | – | – |
| Girdle Bezel, % | 4.41 | 4.06 | 5.03 | 0.97 | EX | N/A |
| Girdle Bone, % | 4.67 | 4.21 | 5.22 | 1.00 | – | N/A |
| Girdle Valley, % | 3.06 | 2.43 | 3.57 | 1.14 | N/A | N/A |
| Facet Twist, ° | 11.93 | 7.78 | 14.89 | 7.12 | – | N/A |
| Star : Upper ratio, % |
47.55 :
|
45.49 :
|
48.96 :
|
3.47 | – | N/A |
| Star angle, ° | 18.43 | 18.00 | 18.85 | 0.85 | – | N/A |
| Upper girdle angle, ° | 40.17 | 39.13 | 41.65 | 2.52 | – | N/A |
| Lower girdle angle, ° | 38.95 | 31.20 | 41.84 | 10.64 | – | N/A |
| Crown height, % | 14.04 | 13.54 | 14.56 | 1.02 | EX | N/A |
| Pavilion height, % | 42.72 | 42.08 | 43.17 | 1.09 | – | – |
| Total height, % | 61.17 | – | – | – | EX | – |
| Culet, % | 0.48 | 0.33 | 0.64 | 0.31 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 8.0 | 18.5 | 29.9 | 41.2 | 138.5 | 149.7 | 161.0 | 172.7 |
| 193.2 | 213.7 | 233.1 | 255.7 | 283.8 | 305.8 | 327.0 | 347.9 | |
| Star azimuth | 14.4 | 35.0 | 145.2 | 166.5 | 201.5 | 245.1 | 296.3 | 339.1 |
| Upper girdle azimuth | 4.8 | 21.0 | 30.7 | 41.6 | 137.3 | 150.7 | 159.5 | 176.1 |
| 188.7 | 217.7 | 231.2 | 258.9 | 280.5 | 307.0 | 325.2 | 348.8 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.25 | 35.93 | N/A | N/A | |||||
| 35.93 | 35.10 | 35.20 | – | Culet-Table, % | ||||
| 21.06 | N/A | – | – | 13.11 ± 0.25 | 0.03 | 13.11 | ||
| 33.25 | 34.30 | N/A | N/A | |||||
| 35.25 | 33.25 | 21.06 | 34.30 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 17.78 ± 0.23 | 0.17 | 17.78 | ||
| 40.11 | 39.71 | 40.42 | 40.52 | |||||
| 38.71 | 38.63 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.67 ± 0.21 | 0.20 | 4.66 | ||
| 34.04 | 33.12 | N/A | N/A | |||||
| 40.11 | 34.04 | 33.12 | 39.71 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.92 %, 0.471 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.32 | 4.68 | 4.06 | 4.12 | 4.06 | 4.34 | 5.03 | 4.71 | |
| 4.77 | 4.27 | 4.21 | 4.69 | 4.68 | 4.44 | 5.12 | 5.22 | |
| 2.78 | 3.57 | 3.19 | 3.52 | 3.15 | 2.64 | 3.26 | 2.43 | |
| 2.74 | 2.75 | 2.84 | 2.89 | 3.41 | 3.26 | 3.38 | 3.09 | |
| 14.89 | 7.78 | 10.78 | 14.26 | 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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