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The SweetLine parameter description, information about its calculation, and presence in appraisers and reports is presented on the SweetLine page.
For Round Brilliant, Oval
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- Changing the SweetLine parameter does not necessarily affect the solutions. If a solution found with default SweetLine happened to fall close enough to the optimal line, then the search with lowered SweetLine might end up in the same solution.
- The MaxMass preset takes into account neither the CrownAngle and PavilionAngle nor SweetLine limitations.
Overview Video
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Yellow Flags = SR above solution #1, Modern_Cut with Table EX = [54 60]
Green Flags = the same with SweetLine EX = [-0,3 0,3]
Preset | - | - | |||||||
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Original stone | 18. Semipolished | Series 1 (Default SweetLine = 1,5) | |||||||
Mass | 4.8963 | 1.7662 | 1.8104 | 1.8082 | 1.8074 | 1.8055 | 1.8039 | 1.8018 | 1.7958 |
Optical symmetry | NA | 8.05 | 6.00 | 6.73 | 7.10 | 7.56 | 7.74 | 7.93 | 8.22 |
CrownAngle, PavilionAngle | NA | 34.69 | 35.20 | 35.20 41.65 | 35.20 41.65 | 35.20 41.65 | 35.20 41.65 | 35.20 41.65 | 35.20 41.65 |
Light return | NA | 0.90 | 0.87 | 0.87 | 0.85 | 0.87 | 0.88 | 0.89 | |
Picture | NA | ||||||||
Series 2 (SweetLine = 0,3) | |||||||||
Mass | 1.8020 | 1.7997 | 1.7980 | 1.7953 | 1.7900 | 1.7890 | 1.7817 | ||
Optical symmetry | 5.46 | 5.57 | 5.83 | 6.23 | 7.63 | 7.14 | 8.17 | ||
CrownAngle, | 35.70 40.85 | 35.70 40.85 | 35.70 40.85 | 35.70 40.85 | 35.20 40.65 | 34.70 41.01 | 35.20 40.65 | ||
Light return | 0.98 | 0.99 | 1.00 | 1.01 | 0.99 | 1.02 | 0.99 | ||
Picture |
Info |
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Light return is currently not included in HPO reports. It may be obtained via DiamCalc. To open a model in DiamCalc, export it from HPO using File → Export → Diamond to dmc file. |
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Yellow Flags = SR above solution #2, Modern_Cut with Table EX = [54 60]
Green Flags = the same with SweetLine EX = [-0,3 0,3]
Preset | - | - | |||||||
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Original stone | 18. Semipolished | Series 1 (Default SweetLine = 1,5) | |||||||
Mass | 1.3736 | 1..1125 | 1.1375 | 1.1363 | 1.1318 | 1.1341 | 1.1333 | 1.1324 | 1.1295 |
Optical symmetry | 5.04 | 5.97 | 6.94 | 7.36 | 7.61 | 8.15 | 8.43 | ||
CrownAngle, PavilionAngle | 35.20 | 35.20 41.65 | 34.20 41.85 | 34.70 41.45 | 34.70 41.45 | 33.70 41.85 | 33.70 41.85 | ||
Light return | 0.91 | 0.91 | 0.93 | 0.95 | 0.95 | 0.94 | 0.95 | ||
Picture | |||||||||
Series 2 (SweetLine = 0,3) | |||||||||
Mass | 1.1304 | 1.1297 | 1.1293 | 1.1277 | 1.1262 | 1.1242 | 1.1212 | ||
Optical symmetry | 5.10 | 6.38 | 6.84 | 7.15 | 7.41 | 7.50 | 8.39 | ||
CrownAngle, | 35.20 40.85 | 35.20 40.85 | 35.20 40.85 | 35.20 40.85 | 35.20 40.85 | 35.20 40.85 | 35.20 40.85 | ||
Light return | 0.97 | 0.97 | 0.97 | 0.97 | 0.97 | 0.98 | 0.99 | ||
Picture |
For AnyCut
Specifying Unique SweetLine Slope for Client Cuttings
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