| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 0.95, 0.9565 |
| Spread | 0.16ct, 14.04 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.469 mm | 8.989 mm | 1.644 | 5.469 mm | 8.989 mm | 3.397 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.827 mm 62.12 % | 2.410 mm | 3.234 mm | 0.028 mm | 0.160 mm | 0.216 mm | 0.097 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 | – | 5.469 | 8.989 | 3.520% | FR | – |
| Crown Curve angle, ° | 36.53 | 36.40 | 36.66 | 0.26 | – | – |
| Crown Head angle, ° | 36.76 | 36.48 | 37.01 | 0.53 | – | – |
| Crown Point angle, ° | 25.20 | 25.20 | 25.20 | 0.00 | – | – |
| Crown Wing angle, ° | 36.00 | 35.65 | 36.35 | 0.70 | – | – |
| Crown angle, ° | 36.53 | 36.40 | 36.66 | 0.26 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.60 | 40.47 | 40.71 | 0.23 | – | – |
| Pavilion Head angle, ° | 38.44 | 38.22 | 38.67 | 0.45 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.69 | 33.47 | 33.92 | 0.45 | – | – |
| Pavilion angle, ° | 40.60 | 40.47 | 40.71 | 0.23 | VG | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 59.13 | – | – | – | EX | – |
| Table Lengthwise, % | 67.30 | – | – | – | – | – |
| Girdle Bezel, % | 2.92 | 2.30 | 4.00 | 1.71 | EX | N/A |
| Girdle Bone, % | 3.95 | 2.96 | 4.51 | 1.55 | – | N/A |
| Girdle Valley, % | 1.78 | 1.08 | 2.63 | 1.56 | N/A | N/A |
| Facet Twist, ° | 10.95 | 9.30 | 11.64 | 2.35 | – | N/A |
| Star : Upper ratio, % |
50.29 :
|
47.37 :
|
52.80 :
|
5.43 | – | N/A |
| Star angle, ° | 22.93 | 22.04 | 23.82 | 1.77 | – | N/A |
| Upper girdle angle, ° | 43.02 | 40.73 | 44.88 | 4.14 | – | N/A |
| Lower girdle angle, ° | 39.41 | 31.42 | 42.98 | 11.56 | – | N/A |
| Crown height, % | 15.13 | 14.96 | 15.66 | 0.70 | EX | N/A |
| Pavilion height, % | 44.07 | 43.10 | 44.71 | 1.61 | – | – |
| Total height, % | 62.12 | – | – | – | EX | – |
| Culet, % | 0.52 | 0.35 | 0.70 | 0.35 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 5.0 | 22.7 | 28.2 | 42.4 | 138.6 | 153.8 | 160.7 | 175.2 |
| 186.1 | 209.4 | 236.6 | 259.2 | 278.4 | 307.7 | 328.6 | 354.6 | |
| Star azimuth | 14.4 | 34.7 | 145.3 | 165.9 | 197.4 | 245.7 | 292.6 | 342.4 |
| Upper girdle azimuth | 6.5 | 19.4 | 28.3 | 47.3 | 134.1 | 152.7 | 161.5 | 174.4 |
| 189.3 | 211.6 | 234.5 | 258.1 | 281.7 | 305.9 | 328.0 | 353.5 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 36.40 | 36.66 | N/A | N/A | |||||
| 36.80 | 36.48 | 37.01 | – | Culet-Table, % | ||||
| 25.20 | N/A | – | – | 13.27 ± 0.26 | 0.43 | 13.26 | ||
| 35.65 | 36.35 | N/A | N/A | |||||
| 36.40 | 35.65 | 25.20 | 36.35 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 17.00 ± 0.25 | 0.42 | 17.00 | ||
| 40.57 | 40.64 | 40.47 | 40.71 | |||||
| 38.67 | 38.22 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.74 ± 0.22 | 0.01 | 3.74 | ||
| 33.92 | 33.47 | N/A | N/A | |||||
| 40.57 | 33.92 | 33.47 | 40.64 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.12 %, 0.389 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 2.38 | 2.52 | 2.86 | 2.30 | 2.50 | 4.00 | 3.26 | 3.56 | |
| 4.17 | 4.34 | 4.48 | 2.96 | 3.42 | 3.43 | 4.51 | 4.30 | |
| 1.76 | 1.87 | 1.97 | 2.45 | 2.63 | 1.72 | 1.52 | 1.11 | |
| 1.34 | 1.61 | 1.47 | 1.08 | 1.92 | 2.43 | 2.41 | 1.21 | |
| 9.30 | 11.36 | 11.50 | 11.64 | 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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