Illustrated report for rounded fancies

Polished
Model Shadow scan
Expert name N/A
Scale weight, ct N/A
Corrected mass, ct 1.50, 1.5075
Spread 0.21ct, 12.31 %
Extra Facet Girdle / Nat No
Width Length Ratio (L/W) Diameter Minimum Diameter Maximum Total height
6.455 mm 10.374 mm 1.607 6.447 mm 10.374 mm 3.969 mm
Crown height Pavilion height Table Widthwise Culet Girdle
Bezel Bone Valley
0.973 mm 61.49 % 2.743 mm 3.749 mm 0.030 mm 0.253 mm 0.318 mm 0.191 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 6.447 10.374 3.927% GD
Crown Curve angle, ° 35.56 35.50 35.62 0.12
Crown Head angle, ° 35.28 35.20 35.33 0.13
Crown Point angle, ° 22.01 22.01 22.01 0.00
Crown Wing angle, ° 33.77 33.68 33.86 0.17
Crown angle, ° 35.56 35.50 35.62 0.12 VG N/A
Crown SilverStar angle, ° N/A N/A N/A N/A N/A N/A
Pavilion Curve angle, ° 40.51 40.23 40.75 0.53
Pavilion Head angle, ° 38.75 38.74 38.76 0.02
Pavilion Point angle, ° N/A N/A N/A N/A
Pavilion Wing angle, ° 33.87 33.80 33.95 0.15
Pavilion angle, ° 40.51 40.23 40.75 0.53 VG N/A
Pavilion SilverStar angle, ° N/A N/A N/A N/A N/A N/A
Table Widthwise, % 58.09 EX
Table Lengthwise, % 62.21
Girdle Bezel, % 3.92 3.43 4.93 1.50 EX N/A
Girdle Bone, % 4.93 4.44 5.53 1.09 N/A
Girdle Valley, % 2.96 2.23 3.82 1.59 N/A N/A
Facet Twist, ° 10.52 7.79 13.23 5.45 N/A
Star : Upper ratio, %
45.47 : 
44.28 : 
47.17 : 
2.89 N/A
Star angle, ° 19.47 19.30 19.63 0.33 N/A
Upper girdle angle, ° 38.60 37.09 40.06 2.97 N/A
Lower girdle angle, ° 39.14 31.01 41.92 10.91 N/A
Crown height, % 15.07 14.33 15.63 1.30 EX N/A
Pavilion height, % 42.50 40.93 43.14 2.21
Total height, % 61.49 EX
Culet, % 0.47 0.31 0.65 0.34 N/A N/A
Azimuths, ° 1 2 3 4 5 6 7 8
Lower girdle azimuth 7.7 19.2 27.8 40.9 138.4 151.4 162.5 171.5
192.5 211.2 232.9 254.9 285.5 307.5 328.6 347.4
Star azimuth 14.8 36.9 144.1 165.3 200.6 246.2 294.4 338.0
Upper girdle azimuth 3.8 21.8 28.9 45.9 136.3 149.8 158.8 176.3
188.2 217.2 233.3 262.3 277.3 309.1 321.2 351.5

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
35.50 35.62 N/A N/A
35.20 35.33 35.32 Culet-Table, %
22.01 N/A 13.16 ± 0.23 0.03 13.16
33.68 33.86 N/A N/A
35.50 33.68 22.01 33.86 Girdle-Culet, %
N/A N/A N/A N/A 17.73 ± 0.22 0.04 17.73
40.23 40.32 40.72 40.75
38.74 38.76 N/A Girdle-Table, %
N/A N/A 4.56 ± 0.19 0.00 4.56
33.95 33.80 N/A N/A
40.23 33.95 33.80 40.32 Girdle to table-culet line offset
N/A N/A N/A N/A 7.94 %, 0.513 mm
1 2 3 4 5 6 7 8
3.45 4.09 3.71 4.34 3.96 3.43 4.93 3.45
5.19 4.44 4.56 4.83 4.55 5.53 5.46 4.92
2.40 3.68 2.73 3.04 2.90 3.18 3.39 2.89
2.72 2.28 2.91 3.82 3.72 2.75 2.23 2.78
13.14 7.79 7.92 13.23 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