Illustrated report for rounded fancies

Polished
Model Shadow scan
Expert name N/A
Scale weight, ct 3.07
Corrected mass, ct 3.07, 3.0701
Spread 0.30ct, 8.90 %
Extra Facet Girdle / Nat No
Width Length Ratio (L/W) Diameter Minimum Diameter Maximum Total height
8.266 mm 12.486 mm 1.511 8.266 mm 12.486 mm 5.160 mm
Crown height Pavilion height Table Widthwise Culet Girdle
Bezel Bone Valley
1.182 mm 62.43 % 3.629 mm 4.725 mm 0.029 mm 0.350 mm 0.423 mm 0.253 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 medium errors
   
Color
Clarity
Polish
Fluorescence
Parameter Avg Min Max Dev Cut Grade Sym Grade
Diameter, mm – 8.266 12.486 4.220% - –
Crown Curve angle, ° 34.74 34.20 35.28 1.08 – –
Crown Head angle, ° 34.76 34.54 34.96 0.43 – –
Crown Point angle, ° 21.17 21.17 21.17 0.00 – –
Crown Wing angle, ° 34.87 34.60 35.13 0.53 – –
Pavilion Curve angle, ° 40.50 40.06 40.79 0.73 – –
Pavilion Head angle, ° 40.69 40.65 40.73 0.08 – –
Pavilion Point angle, ° N/A N/A N/A N/A – –
Pavilion Wing angle, ° 34.74 34.68 34.81 0.12 – –
Table Widthwise, % 57.16 – – – Unknown –
Table Lengthwise, % 64.18 – – – – –
Girdle Bezel, % 4.23 3.79 5.59 1.80 Unknown N/A
Girdle Bone, % 5.11 4.28 5.92 1.64 – -
Girdle Valley, % 3.06 2.50 4.11 1.61 - -
Facet Twist, ° 9.93 9.33 10.52 1.18 – -
Star : Upper ratio, %
50.96 : 
48.54 : 
54.63 : 
6.09 – N/A
Star angle, ° 23.86 23.21 24.50 1.29 – N/A
Upper girdle angle, ° 40.46 37.43 43.92 6.49 – N/A
Lower girdle angle, ° 40.06 30.67 42.99 12.32 – N/A
Crown height, % 14.30 12.85 15.05 2.20 - N/A
Pavilion height, % 43.90 42.29 45.79 3.51 – –
Total height, % 62.43 – – – N/A –
Culet, % 0.35 0.21 0.46 0.25 N/A -
Crown angle, ° 34.74 34.20 35.28 1.08 Unknown N/A
Crown SilverStar angle, ° N/A N/A N/A N/A N/A N/A
Pavilion angle, ° 40.50 40.06 40.79 0.73 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 4.9 21.0 27.7 42.3 136.8 150.6 158.7 176.1
187.3 214.4 235.4 258.8 281.5 306.6 328.8 352.3
Lower girdle azimuth 6.0 20.3 31.9 48.3 127.7 148.5 161.2 174.2
187.6 216.2 230.6 256.3 283.9 312.4 321.7 351.4
Lower girdle azimuth 14.6 35.1 144.5 165.9 196.2 247.6 292.0 344.1

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
35.28 34.20 N/A N/A
34.54 34.96 34.76 – Culet-Table, %
21.17 N/A – – 13.36 Â± 0.19 0.03 13.36
35.13 34.60 N/A N/A Girdle-Culet, %
40.06 40.37 40.77 40.79 16.88 Â± 0.18 0.14 16.88
40.73 40.65 N/A – Girdle-Table, %
N/A N/A – – 3.52 Â± 0.15 0.11 3.52
34.81 34.68 N/A N/A Girdle to table-culet line offset
– – – – 6.90 %, 0.570 mm
1 2 3 4 5 6 7 8
3.93 3.97 3.79 4.56 3.90 4.17 5.59 3.94
4.47 5.03 5.34 4.28 4.99 5.92 5.40 5.45
2.94 2.50 3.61 2.57 2.89 4.11 2.74 2.86
3.43 2.72 3.12 3.47 3.00 2.85 2.95 3.22
9.33 10.52 N/A N/A N/A N/A N/A N/A

Actual Length axis asymmetry

Facets azimuth