Standard report for step cut |
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Open 3D model by a free GemAdviser Software |
Parameters |
Avg |
Min |
Max |
Dev |
1 |
2 |
3 |
4 |
Crown height, % | 10.40 | 9.86 | 10.99 | 1.13 | 10.19 | 9.86 | 10.57 | 10.99 |
Crown height, mm | 0.828 | 0.785 | 0.875 | 0.090 | 0.811 | 0.785 | 0.842 | 0.875 |
Pavilion depth, % | 41.10 | 39.72 | 42.37 | 2.66 | 42.37 | 39.72 | 42.29 | 40.00 |
Pavilion depth, mm | 3.271 | 3.161 | 3.373 | 0.212 | 3.373 | 3.161 | 3.366 | 3.184 |
Girdle thickness bezel, % | 5.52 | 4.16 | 7.45 | 3.29 | 4.46 | 7.45 | 4.16 | 6.03 |
Girdle thickness bezel, mm | 0.440 | 0.331 | 0.593 | 0.262 | 0.355 | 0.593 | 0.331 | 0.480 |
Table, % | 68.37 | 64.89 | 71.84 | 6.95 | 64.89 | 71.84 | ||
Table, mm | 6.492 | 5.165 | 7.819 | 2.653 | 5.165 | 7.819 | ||
Culet, % | N/A | 0.01 | 0.49 | 0.48 | ||||
Culet, mm | N/A | 0.001 | 0.039 | 0.038 | ||||
Culet length, % | 0.24 | |||||||
Culet length, mm | 2.650 | |||||||
Crown Main 1 angle, ° | 37.42 | 35.74 | 38.70 | 2.95 | 38.70 | 37.32 | 37.92 | 35.74 |
Crown Main 1 height, % | 6.20 | 5.88 | 6.47 | 0.58 | 6.01 | 5.88 | 6.42 | 6.47 |
Crown Main 1 height, mm | 0.493 | 0.468 | 0.515 | 0.046 | 0.478 | 0.468 | 0.511 | 0.515 |
Crown Main 2 angle, ° | 25.39 | 23.33 | 27.41 | 4.08 | 25.46 | 23.33 | 27.41 | 25.35 |
Crown Main 2 height, % | 3.22 | 2.99 | 3.49 | 0.50 | 3.20 | 2.99 | 3.20 | 3.49 |
Crown Main 2 height, mm | 0.256 | 0.238 | 0.278 | 0.040 | 0.255 | 0.238 | 0.255 | 0.278 |
Crown Main 3 angle, ° | 18.54 | 16.80 | 20.35 | 3.55 | 19.52 | 16.80 | 20.35 | 17.49 |
Crown Main 3 height, % | 1.33 | 1.22 | 1.40 | 0.18 | 1.38 | 1.22 | 1.40 | 1.31 |
Crown Main 3 height, mm | 0.106 | 0.097 | 0.111 | 0.014 | 0.110 | 0.097 | 0.111 | 0.104 |
Crown Main 4 angle, ° | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Crown Main 4 height, % | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Crown Main 4 height, mm | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Crown Main 5 angle, ° | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Crown Main 5 height, % | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Crown Main 5 height, mm | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Crown Corner 1 angle, ° | 33.98 | 33.10 | 35.19 | 2.09 | 34.27 | 35.19 | 33.34 | 33.10 |
Crown Corner 1 height, % | 6.30 | 5.91 | 6.75 | 0.84 | 5.91 | 6.13 | 6.39 | 6.75 |
Crown Corner 1 height, mm | 0.501 | 0.471 | 0.538 | 0.067 | 0.471 | 0.488 | 0.509 | 0.538 |
Crown Corner 2 angle, ° | 23.08 | 21.99 | 23.97 | 1.99 | 21.99 | 22.96 | 23.97 | 23.40 |
Crown Corner 2 height, % | 3.32 | 3.06 | 3.66 | 0.60 | 3.06 | 3.15 | 3.66 | 3.42 |
Crown Corner 2 height, mm | 0.265 | 0.244 | 0.292 | 0.048 | 0.244 | 0.251 | 0.292 | 0.272 |
Crown Corner 3 angle, ° | 16.06 | 14.82 | 16.87 | 2.05 | 16.87 | 14.82 | 16.21 | 16.34 |
Crown Corner 3 height, % | 1.32 | 1.26 | 1.44 | 0.18 | 1.31 | 1.27 | 1.26 | 1.44 |
Crown Corner 3 height, mm | 0.105 | 0.100 | 0.115 | 0.014 | 0.104 | 0.101 | 0.100 | 0.115 |
Crown Corner 4 angle, ° | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Crown Corner 4 height, % | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Crown Corner 4 height, mm | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Crown Corner 5 angle, ° | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Crown Corner 5 height, % | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Crown Corner 5 height, mm | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Pavilion Main 1 angle, ° | 48.21 | 47.86 | 49.18 | 1.32 | 49.18 | 47.87 | 47.86 | 47.94 |
Pavilion Main 1 height, % | 18.02 | 15.94 | 19.86 | 3.92 | 19.26 | 15.94 | 19.86 | 17.01 |
Pavilion Main 1 height, mm | 1.434 | 1.269 | 1.581 | 0.312 | 1.533 | 1.269 | 1.581 | 1.354 |
Pavilion Main 2 angle, ° | 40.61 | 38.71 | 42.49 | 3.79 | 42.49 | 38.71 | 40.50 | 40.74 |
Pavilion Main 2 height, % | 10.07 | 9.61 | 10.42 | 0.81 | 10.42 | 9.61 | 10.34 | 9.92 |
Pavilion Main 2 height, mm | 0.802 | 0.765 | 0.829 | 0.065 | 0.829 | 0.765 | 0.823 | 0.789 |
Pavilion Main 3 angle, ° | 33.68 | 32.17 | 34.96 | 2.79 | 34.37 | 32.17 | 34.96 | 33.23 |
Pavilion Main 3 height, % | 8.15 | 7.43 | 8.74 | 1.31 | 8.07 | 8.35 | 8.74 | 7.43 |
Pavilion Main 3 height, mm | 0.648 | 0.591 | 0.695 | 0.104 | 0.642 | 0.665 | 0.695 | 0.591 |
Pavilion Main 4 angle, ° | 27.22 | 24.56 | 29.42 | 4.86 | 29.25 | 25.64 | 29.42 | 24.56 |
Pavilion Main 4 height, % | 6.78 | 6.50 | 7.16 | 0.66 | 6.89 | 6.50 | 7.16 | 6.58 |
Pavilion Main 4 height, mm | 0.540 | 0.518 | 0.570 | 0.052 | 0.549 | 0.518 | 0.570 | 0.523 |
Pavilion Main 5 angle, ° | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Pavilion Main 5 height, % | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Pavilion Main 5 height, mm | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Pavilion Corner 1 angle, ° | 44.63 | 43.24 | 45.27 | 2.03 | 44.77 | 43.24 | 45.27 | 45.23 |
Pavilion Corner 1 height, % | 18.26 | 17.27 | 19.00 | 1.73 | 17.27 | 18.37 | 18.41 | 19.00 |
Pavilion Corner 1 height, mm | 1.454 | 1.375 | 1.512 | 0.138 | 1.375 | 1.462 | 1.465 | 1.512 |
Pavilion Corner 2 angle, ° | 35.62 | 35.15 | 35.86 | 0.70 | 35.73 | 35.73 | 35.15 | 35.86 |
Pavilion Corner 2 height, % | 10.04 | 9.63 | 10.67 | 1.04 | 9.63 | 9.75 | 10.09 | 10.67 |
Pavilion Corner 2 height, mm | 0.799 | 0.767 | 0.849 | 0.082 | 0.767 | 0.776 | 0.803 | 0.849 |
Pavilion Corner 3 angle, ° | 33.43 | 32.20 | 34.22 | 2.02 | 33.07 | 32.20 | 34.21 | 34.22 |
Pavilion Corner 3 height, % | 7.91 | 7.04 | 9.44 | 2.39 | 7.86 | 9.44 | 7.28 | 7.04 |
Pavilion Corner 3 height, mm | 0.629 | 0.561 | 0.751 | 0.191 | 0.626 | 0.751 | 0.580 | 0.561 |
Pavilion Corner 4 angle, ° | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Pavilion Corner 4 height, % | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Pavilion Corner 4 height, mm | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Pavilion Corner 5 angle, ° | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Pavilion Corner 5 height, % | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Pavilion Corner 5 height, mm | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Facets' slope angles Facets' azimuth angles Facets' heights Girdle facets' angles & azimuths
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Parameters |
1 |
2 |
3 |
4 |
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Corner angle width, % | 18.34 | 20.19 | 18.85 | 19.31 | ||||
Corner angle width, mm | 1.460 | 1.607 | 1.500 | 1.537 | ||||
Corner angle length, % | 16.20 | 16.02 | 16.45 | 15.33 | ||||
Corner angle length, mm | 1.290 | 1.275 | 1.309 | 1.220 | ||||
Girdle facet angle, ° | 86.36 | 89.89 | 87.08 | 89.39 | ||||
Girdle facet azimuth, ° | 0.2 | 89.9 | 179.8 | 268.9 | ||||
Girdle corner angle, ° | 89.82 | 89.66 | 88.52 | 87.77 | ||||
Girdle corner azimuth, ° | 48.6 | 128.4 | 229.2 | 308.1 |
1 |
2 |
|
Girdle side width, % | 60.2 | 61.2 |
Girdle side width, mm | 4.793 | 4.874 |
Girdle side length, % | 103.2 | 103.0 |
Girdle side length, mm | 8.216 | 8.195 |
Girdle side width-based length, % | 103.2 | 102.9 |
Girdle side width-based length, mm | 8.215 | 8.193 |
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Offset |
Distance |
Width wise |
Length wise |
Culet-Table offset by table axis, % | 1.27 ± 0.25 | 0.72 | 1.04 |
Culet-Table offset by table axis, mm | 0.101 ± 0.020 | 0.057 | 0.083 |
Girdle-Culet offset by table axis, % | 1.02 ± 0.24 | 0.66 | 0.77 |
Girdle-Culet offset by table axis, mm | 0.081 ± 0.019 | 0.053 | 0.062 |
Girdle-Table offset by table axis, % | 0.27 ± 0.22 | 0.06 | 0.27 |
Girdle-Table offset by table axis, mm | 0.022 ± 0.017 | 0.005 | 0.021 |
Girdle to table-culet line offset, % | 1.27 | ||
Girdle to table-culet line offset, mm | 0.101 |
Culet shift ratio by width & length |
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Width | 7.960 mm, 100% | |
Width-wise culet shift ratio | 4.045 mm, 50.82 % | 3.915 mm, 49.18 % |
Lengh-wise culet shift ratio | 5.450 mm, 68.47 % | 5.441 mm, 68.36 % |
Length | 10.883 mm, 100% | |
Lengh-wise culet shift ratio | 5.450 mm, 50.08 % | 5.441 mm, 50.00 % |
Parameter |
Cut |
Symmetry |
Crown height | N/A | VG |
Pavilion depth | N/A | FR |
Total height | N/A | |
Table | N/A | N/A |
Culet | N/A | EX |
Girdle thickness | PR |