Illustrated report for rounded fancies

Polished
Model Shadow scan
Expert name N/A
Scale weight, ct N/A
Corrected mass, ct 3.40, 3.4072
Spread 0.44ct, 11.34 %
Extra Facet Girdle / Nat No
Width Length Ratio (L/W) Diameter Minimum Diameter Maximum Total height
8.585 mm 13.184 mm 1.536 8.585 mm 13.184 mm 5.256 mm
Crown height Pavilion height Table Widthwise Culet Girdle
Bezel Bone Valley
1.258 mm 61.23 % 3.641 mm 4.860 mm 0.029 mm 0.358 mm 0.389 mm 0.247 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 8.585 13.184 4.598% VG
Crown Curve angle, ° 35.54 35.30 35.79 0.49
Crown Head angle, ° 35.30 35.17 35.55 0.38
Crown Point angle, ° 21.87 21.87 21.87 0.00
Crown Wing angle, ° 35.49 35.19 35.79 0.61
Crown angle, ° 35.54 35.30 35.79 0.49 VG N/A
Crown SilverStar angle, ° N/A N/A N/A N/A N/A N/A
Pavilion Curve angle, ° 40.17 39.69 40.42 0.73
Pavilion Head angle, ° 39.19 39.11 39.26 0.15
Pavilion Point angle, ° N/A N/A N/A N/A
Pavilion Wing angle, ° 33.87 33.53 34.21 0.69
Pavilion angle, ° 40.17 39.69 40.42 0.73 GD N/A
Pavilion SilverStar angle, ° N/A N/A N/A N/A N/A N/A
Table Widthwise, % 56.61 EX
Table Lengthwise, % 64.56
Girdle Bezel, % 4.16 3.17 5.57 2.40 EX N/A
Girdle Bone, % 4.53 4.05 5.02 0.97 N/A
Girdle Valley, % 2.87 2.03 3.75 1.72 N/A N/A
Facet Twist, ° 10.50 10.37 10.64 0.27 N/A
Star : Upper ratio, %
46.91 : 
44.67 : 
49.20 : 
4.52 N/A
Star angle, ° 19.69 19.29 20.10 0.81 N/A
Upper girdle angle, ° 39.95 38.11 41.42 3.31 N/A
Lower girdle angle, ° 38.96 31.30 41.61 10.31 N/A
Crown height, % 14.65 13.52 15.69 2.17 EX N/A
Pavilion height, % 42.41 40.88 43.54 2.66
Total height, % 61.23 EX
Culet, % 0.34 0.24 0.46 0.22 N/A N/A
Azimuths, ° 1 2 3 4 5 6 7 8
Lower girdle azimuth 10.0 19.7 32.0 46.1 134.4 146.8 160.2 170.6
193.1 211.2 237.4 253.2 286.4 306.7 326.6 347.8
Star azimuth 12.8 40.8 142.6 168.0 199.3 244.6 294.6 339.0
Upper girdle azimuth 3.6 21.8 30.6 46.9 136.5 149.7 160.0 175.1
185.6 217.5 233.5 260.5 279.7 307.4 324.7 351.2

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
35.30 35.79 N/A N/A
35.17 35.55 35.17 Culet-Table, %
21.87 N/A 12.86 ± 0.19 0.23 12.86
35.19 35.79 N/A N/A
35.30 35.19 21.87 35.79 Girdle-Culet, %
N/A N/A N/A N/A 15.82 ± 0.17 0.05 15.82
40.27 39.69 40.31 40.42
39.26 39.11 N/A Girdle-Table, %
N/A N/A 2.96 ± 0.15 0.18 2.95
34.21 33.53 N/A N/A
40.27 34.21 33.53 39.69 Girdle to table-culet line offset
N/A N/A N/A N/A 6.27 %, 0.539 mm
1 2 3 4 5 6 7 8
3.17 3.81 4.17 4.24 3.68 4.51 5.57 4.17
4.05 4.29 4.65 4.18 4.45 5.00 5.02 4.58
2.03 2.96 2.53 2.90 3.37 3.09 3.18 2.13
2.16 3.02 3.10 3.62 3.75 2.91 2.84 2.42
10.37 10.64 N/A N/A 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