Standard report for radiant

General information

Model Simple
Expert name N/A
Report date 25.09.2012
Scale weight, ct
Model mass, ct 0.52, 0.5186
Spread 0.05ct, 8.30 %
MIC 4.220 mm
Extra Facet Girdle / Nat Yes (1)
Extra Facet Crown No
Extra Facet Pavilion No
 
Appraiser title N/A
Overall cut quality N/A
Symmetry appraiser title Internal
Overall symmetry quality PR
Model building info The model is built badly
 
Width 4.228 mm
Length 5.532 mm
Diameter Minimum 4.228 mm
Diameter Maximum 6.253 mm
Ratio (L/W) 1.308
Corner ratio 1.009
Total height 2.691 mm, 63.64 %

 

Open 3D model by a free GemAdviser Software

Parameters

Avg

Min

Max

Dev

1

2

3

4

5

6

7

8

Diameter: Corner, % 141.29 140.64 141.94 1.31 140.64 141.94
Crown height: Side, % 11.64 11.20 12.19 0.98 11.45 11.36 11.97 12.19 11.73 11.69 11.20 11.51
Crown height: Joint, % 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 height: Side, % 49.56 49.29 49.86 0.57 49.73 49.86 49.29 49.29 49.48 49.34 49.68 49.81
Pavilion height: Joint, % N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Table: Side, % 71.87 68.06 75.67 7.61 68.06 75.67            
Table: Corner w.r.t. Corner, % 76.67 76.39 76.95 0.56 76.95 76.39            
Table: Corner w.r.t. Width, % 108.33 108.23 108.43 0.21 108.23 108.43            
Culet, % 0.51 0.26 0.70 0.44                
Girdle thickness: Side, % 2.45 2.17 2.76 0.59 2.46 2.42 2.38 2.17 2.44 2.62 2.76 2.32
Girdle thickness: Joint, % N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Corner angle width, % 15.18 14.02 16.34 2.32 16.34 15.40 14.02 14.95 N/A N/A N/A N/A
Corner angle length, % 15.06 13.63 16.71 3.08 16.71 15.54 14.37 13.63 N/A N/A N/A N/A
Crown 1 Main Width height, % 7.21 7.00 7.41 0.41 7.00 7.41            
Crown 1 Main Length height, % 7.40 7.09 7.70 0.61 7.70 7.09            
Crown 1 Corner height, % 7.27 6.88 7.85 0.96 6.88 7.85 7.38 6.98        
Crown 2 Main Width height, % 4.43 4.32 4.53 0.21 4.53 4.32            
Crown 2 Main Length height, % 4.58 4.52 4.65 0.13 4.65 4.52            
Crown 2 Corner height, % 4.67 4.55 4.84 0.29 4.84 4.66 4.55 4.64        
Crown Star Width height, % 4.36 4.32 4.42 0.10 4.42 4.33            
Crown Star Length height, % 4.40 4.33 4.44 0.11 4.33 4.42            
Pavilion 1 Main Width height, % 25.67 24.22 27.12 2.90 27.12 24.22            
Pavilion 1 Main Length height, % 22.58 21.87 23.29 1.42 21.87 23.29            
Pavilion 1 Corner height, % 45.54 44.88 46.36 1.48 46.36 44.88 45.60 45.32        
Pavilion 2 Main Width height, % N/A N/A N/A N/A N/A N/A N/A N/A        
Pavilion 2 Main Length height, % N/A N/A N/A N/A N/A N/A N/A N/A        
Pavilion 2 Corner height, % N/A N/A N/A N/A N/A N/A N/A N/A        
Pavilion Halves Width 1 height, % 49.17 48.75 49.49 0.75 49.15 49.28 49.49 48.75        
Pavilion Halves Width 2 height, % 48.38 47.94 48.72 0.78 48.72 48.30 47.94 48.56        
Pavilion Halves Width 3 height, % 32.06 30.28 34.04 3.75 30.28 33.09 34.04 30.83        
Pavilion Halves Length 1 height, % 44.21 42.42 45.63 3.21 45.63 45.27 43.50 42.42        
Pavilion Halves Length 2 height, % 30.41 28.08 31.74 3.66 31.74 30.68 31.15 28.08        
Pavilion Halves Length 3 height, % N/A N/A N/A N/A N/A N/A N/A N/A        
 
Diameter: Corner, mm 5.973 5.946 6.001 0.055 5.946 6.001
Crown height: Side, mm 0.492 0.474 0.515 0.042 0.484 0.480 0.506 0.515 0.496 0.494 0.474 0.486
Crown height: Joint, mm 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 height: Side, mm 2.095 2.084 2.108 0.024 2.102 2.108 2.084 2.084 2.092 2.086 2.100 2.106
Pavilion height: Joint, mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Table: Side, mm 3.532 2.877 4.186 1.308 2.877 4.186            
Table: Corner, mm 4.580 4.575 4.584 0.009 4.575 4.584            
Culet, mm 0.022 0.011 0.030 0.019                
Girdle thickness: Side, mm 0.103 0.092 0.117 0.025 0.104 0.102 0.101 0.092 0.103 0.111 0.117 0.098
Girdle thickness: Joint, mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Corner angle width, mm 0.642 0.593 0.691 0.098 0.691 0.651 0.593 0.632 N/A N/A N/A N/A
Corner angle length, mm 0.637 0.576 0.706 0.130 0.706 0.657 0.608 0.576 N/A N/A N/A N/A
Crown 1 Main Width height, mm 0.305 0.296 0.313 0.017 0.296 0.313            
Crown 1 Main Length height, mm 0.313 0.300 0.325 0.026 0.325 0.300            
Crown 1 Corner height, mm 0.307 0.291 0.332 0.041 0.291 0.332 0.312 0.295        
Crown 2 Main Width height, mm 0.187 0.183 0.192 0.009 0.192 0.183            
Crown 2 Main Length height, mm 0.194 0.191 0.197 0.006 0.197 0.191            
Crown 2 Corner height, mm 0.198 0.192 0.205 0.012 0.205 0.197 0.192 0.196        
Crown Star Width height, mm 0.185 0.183 0.187 0.004 0.187 0.183            
Crown Star Length height, mm 0.186 0.183 0.188 0.005 0.183 0.187            
Pavilion 1 Main Width height, mm 1.085 1.024 1.146 0.122 1.146 1.024            
Pavilion 1 Main Length height, mm 0.955 0.924 0.985 0.060 0.924 0.985            
Pavilion 1 Corner height, mm 1.925 1.897 1.960 0.063 1.960 1.897 1.928 1.916        
Pavilion 2 Main Width height, mm N/A N/A N/A N/A N/A N/A N/A N/A        
Pavilion 2 Main Length height, mm N/A N/A N/A N/A N/A N/A N/A N/A        
Pavilion 2 Corner height, mm N/A N/A N/A N/A N/A N/A N/A N/A        
Pavilion Halves Width 1 height, mm 2.079 2.061 2.092 0.032 2.078 2.083 2.092 2.061        
Pavilion Halves Width 2 height, mm 2.045 2.027 2.060 0.033 2.060 2.042 2.027 2.053        
Pavilion Halves Width 3 height, mm 1.355 1.280 1.439 0.159 1.280 1.399 1.439 1.303        
Pavilion Halves Length 1 height, mm 1.869 1.793 1.929 0.136 1.929 1.914 1.839 1.793        
Pavilion Halves Length 2 height, mm 1.286 1.187 1.342 0.155 1.342 1.297 1.317 1.187        
Pavilion Halves Length 3 height, mm N/A N/A N/A N/A N/A N/A N/A N/A        
 

Facet angles,

Avg

Min

Max

Dev

1

2

3

4

5

6

7

8

Crown 1 Main Width angle 44.98 44.85 45.11 0.26 44.85 45.11            
Crown 1 Main Length angle 44.86 44.30 45.42 1.12 44.30 45.42            
Crown 1 Corner angle 45.00 44.86 45.19 0.34 45.19 44.86 44.91 45.04        
Crown 2 Main Width angle 26.97 26.96 26.99 0.03 26.96 26.99            
Crown 2 Main Length angle 27.46 27.11 27.82 0.71 27.82 27.11            
Crown 2 Corner angle 27.54 27.21 27.87 0.66 27.21 27.58 27.50 27.87        
Crown Star Width angle 20.38 19.18 21.40 2.22 19.18 21.37            
Crown Star Length angle 21.34 20.76 22.53 1.78 21.05 20.76            
Pavilion 1 Main Width angle 57.14 54.34 59.94 5.60 59.94 54.34            
Pavilion 1 Main Length angle 58.84 58.82 58.87 0.05 58.87 58.82            
Pavilion 1 Corner angle 35.72 34.80 36.56 1.75 36.56 34.80 35.00 36.50        
Pavilion 2 Main Width angle N/A N/A N/A N/A N/A N/A N/A N/A        
Pavilion 2 Main Length angle N/A N/A N/A N/A N/A N/A N/A N/A        
Pavilion 2 Corner angle N/A N/A N/A N/A N/A N/A N/A N/A        
Pavilion Halves Width 1 angle 35.66 34.81 36.53 1.72 36.53 34.81 34.90 36.41        
Pavilion Halves Width 2 angle 37.03 36.80 37.34 0.54 36.97 37.34 37.01 36.80        
Pavilion Halves Width 3 angle 37.27 36.98 37.63 0.66 36.98 37.63 37.36 37.11        
Pavilion Halves Length 1 angle 35.31 34.48 36.17 1.69 36.09 34.51 34.48 36.17        
Pavilion Halves Length 2 angle 34.14 33.12 35.53 2.41 34.58 33.12 33.34 35.53        
Pavilion Halves Length 3 angle N/A N/A N/A N/A N/A N/A N/A N/A        
Girdle facet angle, % 87.84 85.51 89.50 3.99 87.05 85.57 89.19 89.17 85.51 88.86 87.86 89.50

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 1.55 0.29, % 0.066 0.012, mm
Girdle-Table offset by table axis 0.86 0.26, % 0.036 0.011, mm
Table-Culet offset by table axis 2.25 0.31, % 0.095 0.013, mm
Girdle to table-culet line offset 2.25, % 0.095, mm

Facet azimuths,

1

2

3

4

5

6

7

8

Crown 1 Main Width azimuth 359.9 179.7            
Crown 1 Main Length azimuth 90.2 269.5            
Crown 1 Corner azimuth 44.9 134.0 223.2 313.1        
Crown 2 Main Width azimuth 359.9 179.7            
Crown 2 Main Length azimuth 90.2 269.4            
Crown 2 Corner azimuth 45.7 133.8 223.4 313.1        
Crown Star Width azimuth 5.3 176.3            
Crown Star Length azimuth 83.7 96.7            
Pavilion 1 Main Width azimuth 360.0 179.8            
Pavilion 1 Main Length azimuth 89.2 270.3            
Pavilion 1 Corner azimuth 44.3 135.5 223.0 311.8        
Pavilion 2 Main Width azimuth N/A N/A N/A N/A        
Pavilion 2 Main Length azimuth N/A N/A N/A N/A        
Pavilion 2 Corner azimuth N/A N/A N/A N/A        
Pavilion Halves Width 1 azimuth 36.1 146.8 215.3 326.8        
Pavilion Halves Width 2 azimuth 31.6 161.9 199.8 330.3        
Pavilion Halves Width 3 azimuth 20.2 165.4 195.5 341.1        
Pavilion Halves Length 1 azimuth 47.8 132.6 229.6 308.6        
Pavilion Halves Length 2 azimuth 55.1 125.0 238.2 305.5        
Pavilion Halves Length 3 azimuth N/A N/A N/A N/A        
Girdle facet azimuth, % 0.0 44.3 89.6 135.2 179.7 224.3 269.9 312.3

 

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 4.228 mm, 100%
Width-wise culet shift ratio 2.206 mm, 52.18 % 2.022 mm, 47.82 %
Lengh-wise culet shift ratio 2.721 mm, 64.36 % 2.815 mm, 66.59 %
Length 5.532 mm, 100%
Lengh-wise culet shift ratio 2.721 mm, 49.19 % 2.815 mm, 50.89 %

Cut parameters description