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Azimuth is measured in the range from 0 to 360 degrees. Slope is measured in the range from 0 to 90 degrees. Table facet has zero slope by definition.
There are 56 slopes and as much azimuths in a round brilliant cut. Other cuts may vary in this regard.
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Reporting| Reported in | Section | Values | Units | Bookmarks |
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Full Report for Brilliant
| Main Parameters | Avg, Min, Max, Dev | ° | CROWN_ANGLE_DEG, CROWN_ANGLE_DEG_MIN, CROWN_ANGLE_DEG_MAX, CROWN_ANGLE_DEG_DEV
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| Detailed Parameters | All 8 values | ° | CROWN_ANGLE_DEG_1, ..., CROWN_ANGLE_DEG_8
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Crown Slope
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| This parameter is applicable to the following cuts: Cushion Square. |
The slope angle of facets, marked in Facet Types as "Crown - Main":
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Calculation CROWN_ANGLE_DEG_DEV = CROWN_ANGLE_DEG_MAX - CROWN_ANGLE_DEG_MIN Usage and Examples Used to control and estimate the slope of crown main facets. Grades example for appraiser "CushionSquare", Profile "Cushion2-Optimized" as on Apr 22, 2021: | For Crown Slope Avg, ° (CROWN_ANGLE_DEG) |  Image Added
| | For Crown Slope Dev, ° (CROWN_ANGLE_DEG_DEV) |  Image Added
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Reporting | Reported in | Section | Values | Units | Bookmarks | Name in Report |
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Full Report for Square Cushion | Main Parameters | Avg
Min
Max
Dev | ° | CROWN_ANGLE_DEG
CROWN_ANGLE_DEG_MIN
CROWN_ANGLE_DEG_MAX
CROWN_ANGLE_DEG_DEV | Crown Main angle |
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| Detailed Parameters | 1, 2, 3, 4 | ° | CROWN_ANGLE_DEG_1, ..., CROWN_ANGLE_DEG_4 | Crown Main angle |
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| Illustrated Report for Square Cushion, Standard Report, I3D Report | Parameter | Avg, Min, Max, Dev, 1-4 | ° | The same | Crown angle, ° |
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Visualization in Appraisers | Appraiser | Tab | Parameter Name | Value | Units | Bookmark | Comment |
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| CushionSquare | Absolute Cut | CrownSlope | Avg | ° | CROWN_ANGLE_DEG |
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| Absolute Symmetry | CrownSlope | Dev | ° | CROWN_ANGLE_DEG_DEV |
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| Relative Cut | CrownSlope | Single Value | ° | NA | How far from the allocation form (= Reference) the Avg value deviates. |
| Relative Symmetry | CrownSlope | Single Value | ° | NA | How far from the allocation form (= Reference) the Dev value deviates. |
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Upper Girdle Angle
This is the slope angle of the upper girdle facets.
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