Illustrated report for rounded fancies

Polished
Model Shadow scan
Expert name N/A
Scale weight, ct 2.58
Corrected mass, ct 2.62, 2.6210
Spread -0.21ct, -8.64 %
Extra Facet Girdle / Nat No
Width Length Ratio (L/W) Diameter Minimum Diameter Maximum Total height
9.671 mm 8.385 mm 0.867 8.385 mm 9.671 mm 5.676 mm
Crown height Pavilion height Table Widthwise Culet Girdle
Bezel Bone Valley
1.275 mm 58.70 % 4.085 mm 5.565 mm 0.027 mm 0.316 mm 0.359 mm 0.195 mm
Appraiser title GIA Facetware.Mfg
Overall cut grade Unknown
Symmetry appraiser title GIA Facetware.Mfg
Overall symmetry grade Unknown
Model building info The model has small errors
   
Color
Clarity
Polish
Fluorescence
Parameter Avg Min Max Dev Cut Grade Sym Grade
Diameter, mm – 8.385 9.671 1.286% - –
Crown Curve angle, ° 34.59 34.52 34.66 0.13 – –
Crown Head angle, ° 38.39 35.13 44.60 9.47 – –
Crown Point angle, ° N/A N/A N/A N/A – –
Crown Wing angle, ° 33.86 33.62 34.10 0.48 – –
Pavilion Curve angle, ° 43.30 43.27 43.32 0.05 – –
Pavilion Head angle, ° 49.42 49.37 49.47 0.09 – –
Pavilion Point angle, ° N/A N/A N/A N/A – –
Pavilion Wing angle, ° 42.29 42.12 42.45 0.34 – –
Table Widthwise, % 57.54 – – – Unknown –
Table Lengthwise, % 49.22 – – – – –
Girdle Bezel, % 3.27 2.50 3.75 1.25 Unknown N/A
Girdle Bone, % 3.71 1.46 5.99 4.52 – -
Girdle Valley, % 2.02 0.96 2.87 1.91 - -
Facet Twist, ° 2.23 0.23 4.92 4.69 – -
Star : Upper ratio, %
47.99 : 
42.03 : 
58.54 : 
16.51 – N/A
Star angle, ° 22.80 22.33 23.28 0.95 – N/A
Upper girdle angle, ° 39.81 34.81 59.67 24.85 – N/A
Lower girdle angle, ° 44.87 41.12 51.70 10.58 – N/A
Crown height, % 13.19 12.86 13.57 0.72 - N/A
Pavilion height, % 42.24 41.54 43.09 1.55 – –
Total height, % 58.70 – – – N/A –
Culet, % 0.28 0.25 0.32 0.08 N/A -
Crown angle, ° 32.33 32.16 32.51 0.35 Unknown N/A
Crown SilverStar angle, ° N/A N/A N/A N/A N/A N/A
Pavilion angle, ° 40.36 40.08 40.63 0.55 Unknown N/A
Pavilion SilverStar angle, ° N/A N/A N/A N/A N/A N/A
Azimuths, ° 1 2 3 4 5 6 7 8
Upper girdle azimuth 357.9 28.6 65.5 90.7 114.7 150.2 178.6 206.2
218.3 230.6 240.3 302.0 311.5 319.5 331.5 N/A
Lower girdle azimuth 359.8 29.3 69.5 83.5 94.5 106.7 155.6 180.7
207.5 222.2 227.5 243.8 293.9 310.5 321.8 335.0
Lower girdle azimuth 51.5 91.8 129.0 191.8 223.1 272.0 316.6 346.4

Facets angles

Girdle center Culet center Table center Girdle center mass
Parameter 1 2 3 4 Offset by table axis
– – – – Distance Width wise Length wise
34.52 34.66 N/A N/A
35.43 44.60 35.13 – Culet-Table, %
N/A N/A – – 2.72 Â± 0.17 0.31 2.70
33.62 34.10 N/A N/A Girdle-Culet, %
43.32 43.27 N/A N/A 4.63 Â± 0.16 0.14 4.63
49.47 49.37 N/A – Girdle-Table, %
N/A N/A – – 1.93 Â± 0.13 0.18 1.92
42.45 42.12 N/A N/A Girdle to table-culet line offset
– – – – 2.60 %, 0.251 mm
1 2 3 4 5 6 7 8
2.50 3.26 3.56 3.53 3.75 3.01 N/A N/A
4.64 5.99 4.20 2.98 1.46 3.45 3.25 N/A
1.18 0.96 1.58 2.38 2.45 1.85 2.82 2.46
2.64 1.37 1.36 2.87 2.23 2.09 N/A N/A
0.23 0.56 4.26 4.11 4.92 0.90 2.45 0.45

Actual Length axis asymmetry

Facets azimuth