Standard report for princess

General information

Model Simple
Expert name N/A
Report date 25.09.2012
Scale weight, ct
Model mass, ct 0.32, 0.3261
Spread -0.05ct, -19.79 %
MIC 3.697 mm
Extra Facet Girdle / Nat No
Extra Facet Crown Yes (3)
Extra Facet Pavilion No
 
Appraiser title N/A
Overall cut quality N/A
Symmetry appraiser title Internal
Overall symmetry quality GD
Model building info The model has negligible errors
 
Width 3.735 mm
Length 3.744 mm
Diameter Minimum 3.735 mm
Diameter Maximum 5.254 mm
Ratio (L/W) 1.002
Corner ratio 1.001
Total height 2.884 mm, 77.22 %

 

Open 3D model by a free GemAdviser Software

Parameters

Avg

Min

Max

Dev

1

2

3

4

Diameter: Corner, % 140.62 140.57 140.67 0.10 140.67 140.57    
Crown height: Side, % 9.55 9.31 9.72 0.41 9.31 9.55 9.61 9.72
Crown height: Corner, % 9.58 9.44 9.88 0.44 9.88 9.46 9.44 9.56
Pavilion height: Side, % 64.24 63.89 64.77 0.88 64.77 64.38 63.89 63.92
Pavilion height: Corner, % 64.33 63.95 65.02 1.07 64.11 65.02 63.95 64.25
Table: Side, % 68.59 68.29 68.88 0.58 68.88 68.29    
Table: Corn w.r.t. Corn, % 59.81 59.73 59.90 0.17 59.90 59.73    
Table: Corn w.r.t. Width, % 84.11 83.96 84.26 0.30 84.26 83.96    
Girdle Thickness: Side, % 3.44 3.14 3.73 0.59 3.14 3.30 3.73 3.58
Girdle Thickness: Corner, % 3.31 2.74 3.84 1.09 3.24 2.74 3.84 3.41
Culet, % 0.47 0.26 0.54 0.28        
Diameter: Corner, mm 5.252 5.250 5.254 0.004 5.254 5.250    
Crown height: Side, mm 0.357 0.348 0.363 0.015 0.348 0.357 0.359 0.363
Crown height: Corner, mm 0.358 0.352 0.369 0.017 0.369 0.353 0.352 0.357
Pavilion height: Side, mm 2.399 2.386 2.419 0.033 2.419 2.404 2.386 2.387
Pavilion height: Corner, mm 2.403 2.388 2.429 0.040 2.394 2.429 2.388 2.399
Table: Side, mm 2.565 2.557 2.572 0.016 2.572 2.557    
Table: Corner, mm 3.141 3.136 3.147 0.011 3.147 3.136    
Girdle Thickness: Side, mm 0.128 0.117 0.139 0.022 0.117 0.123 0.139 0.134
Girdle Thickness: Corner, mm 0.124 0.102 0.143 0.041 0.121 0.102 0.143 0.127
Culet, mm 0.018 0.010 0.020 0.010        
 

Facet angles, °

Avg

Min

Max

Dev

1

2

3

4

5

6

7

8

Crown Main 1 34.71 34.54 34.80 0.26 34.73 34.77 34.80 34.54        
Crown Main 2 28.34 28.00 28.52 0.52 28.35 28.00 28.52 28.48        
Crown Star 1 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Crown Star 2 17.43 16.87 18.22 1.35 17.92 17.33 17.65 17.06 17.25 16.87 17.12 18.22
Crown Corner 18.44 18.21 18.67 0.46 18.67 18.37 18.21 18.51        
Pavilion Main 61.30 60.85 61.78 0.93 60.85 60.96 61.78 61.61        
Chevron 1 49.89 48.69 50.71 2.02 49.38 48.69 50.46 49.37 50.71 50.28 50.50 49.72
Chevron 2 46.34 45.21 47.00 1.79 46.12 45.21 46.53 46.06 46.55 47.00 46.86 46.42
Chevron 3 44.16 43.31 44.79 1.48 44.00 43.31 44.12 43.92 44.40 44.59 44.79 44.17
Chevron 4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Chevron 5 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Pavilion Corner 42.57 42.08 42.93 0.85 42.08 42.49 42.93 42.77        
Girdle facet angle, ° 89.08 88.85 89.73 89.49    
Girdle facet azimuth, ° 360.0 90.7 180.2 269.3    

Facets slope angles

 

Facets azimuth angles

 

Facets heights, %

 

Girdle facets angles & azimuths

 

  Girdle center Culet center Table center MIC center

Offset by table axis

Girdle-Culet offset by table axis 1.21 ± 0.34, % 0.045 ± 0.013, mm
Girdle-Table offset by table axis 0.87 ± 0.29, % 0.033 ± 0.011, mm
Table-Culet offset by table axis 1.32 ± 0.35, % 0.049 ± 0.013, mm
Girdle to table-culet line offset 1.32, % 0.049, mm

 

Actual Length axis asymmetry

  Length axis symmetry correction
 
 
 

Actual Width axis asymmetry

  Width axis symmetry correction
 
 
Both axes symmetry correction

Culet shift ratio by width & length

 

Width 3.735 mm, 100%
Width-wise culet shift ratio 1.873 mm, 50.15 % 1.862 mm, 49.85 %
Lengh-wise culet shift ratio 1.832 mm, 49.06 % 1.912 mm, 51.19 %
Length 3.744 mm, 100%
Lengh-wise culet shift ratio 1.832 mm, 48.94 % 1.912 mm, 51.06 %

Parameters

Cut

Sym

Crown height: Side N/A EX
Pavilion height: Side N/A VG
Total height N/A  
Table: Side N/A EX
Girdle Thickness: Side   EX
Girdle Thickness: Corner   GD
Culet N/A EX

Cut parameters description