Illustrated report for rounded fancies

Polished
Model Shadow scan
Expert name N/A
Scale weight, ct N/A
Corrected mass, ct 2.31, 2.3178
Spread 0.45ct, 16.25 %
Extra Facet Girdle / Nat No
Width Length Ratio (L/W) Diameter Minimum Diameter Maximum Total height
7.405 mm 11.999 mm 1.620 7.404 mm 11.999 mm 4.456 mm
Crown height Pavilion height Table Widthwise Culet Girdle
Bezel Bone Valley
0.992 mm 60.18 % 3.167 mm 4.370 mm 0.030 mm 0.297 mm 0.355 mm 0.211 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 7.404 11.999 4.595% FR
Crown Curve angle, ° 34.03 34.00 34.07 0.07
Crown Head angle, ° 32.93 32.71 33.13 0.42
Crown Point angle, ° 22.80 22.80 22.80 0.00
Crown Wing angle, ° 32.17 31.98 32.37 0.39
Crown angle, ° 34.03 34.00 34.07 0.07 EX N/A
Crown SilverStar angle, ° N/A N/A N/A N/A N/A N/A
Pavilion Curve angle, ° 40.00 39.45 40.55 1.09
Pavilion Head angle, ° 39.14 39.12 39.16 0.04
Pavilion Point angle, ° N/A N/A N/A N/A
Pavilion Wing angle, ° 32.28 32.24 32.33 0.09
Pavilion angle, ° 40.00 39.45 40.55 1.09 FR N/A
Pavilion SilverStar angle, ° N/A N/A N/A N/A N/A N/A
Table Widthwise, % 59.01 EX
Table Lengthwise, % 67.76
Girdle Bezel, % 4.01 3.30 4.82 1.53 EX N/A
Girdle Bone, % 4.80 4.18 5.14 0.96 N/A
Girdle Valley, % 2.85 2.39 3.76 1.37 N/A N/A
Facet Twist, ° 11.88 9.75 13.78 4.03 N/A
Star : Upper ratio, %
48.45 : 
44.79 : 
50.99 : 
6.20 N/A
Star angle, ° 17.14 17.11 17.18 0.07 N/A
Upper girdle angle, ° 38.57 36.49 40.32 3.83 N/A
Lower girdle angle, ° 38.54 28.82 41.72 12.90 N/A
Crown height, % 13.40 13.11 13.78 0.67 EX N/A
Pavilion height, % 42.77 42.10 43.60 1.49
Total height, % 60.18 EX
Culet, % 0.40 0.25 0.55 0.30 N/A N/A
Azimuths, ° 1 2 3 4 5 6 7 8
Lower girdle azimuth 7.4 16.9 31.8 43.3 133.8 150.2 162.6 173.1
192.2 213.3 234.7 255.9 283.8 306.7 325.6 346.9
Star azimuth 12.8 35.6 144.3 167.2 200.3 245.3 294.7 339.2
Upper girdle azimuth 3.4 19.8 31.7 48.4 131.1 149.9 161.8 174.9
185.4 216.1 234.8 258.9 282.3 305.2 324.3 352.7

Facets angles

Shape Deviation
Ideal Girdle

Girdle center Culet center Girdle center mass Table center
Parameter 1 2 3 4 Offset by
table axis
Distance Width wise Length wise
34.07 34.00 N/A N/A
32.71 32.93 33.13 Culet-Table, %
22.80 N/A 15.49 ± 0.21 0.13 15.49
31.98 32.37 N/A N/A
34.07 31.98 22.80 32.37 Girdle-Culet, %
N/A N/A N/A N/A 19.41 ± 0.19 0.01 19.41
39.56 39.45 40.42 40.55
39.12 39.16 N/A Girdle-Table, %
N/A N/A 3.92 ± 0.17 0.12 3.92
32.24 32.33 N/A N/A
39.56 32.24 32.33 39.45 Girdle to table-culet line offset
N/A N/A N/A N/A 7.58 %, 0.562 mm
1 2 3 4 5 6 7 8
3.66 3.99 4.77 3.76 3.96 3.81 4.82 3.30
4.58 4.65 5.07 4.18 5.06 5.01 5.14 4.70
2.76 2.88 2.60 3.62 3.76 2.54 2.65 2.39
2.97 2.40 3.04 3.03 3.33 2.59 2.57 2.46
13.78 10.61 9.75 13.40 N/A N/A N/A N/A

Actual Length axis asymmetry

Facets azimuth


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