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PRINCESS |
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EMERALD |
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ASSCHER |
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MARQUISE |
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OVAL |
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RADIANT |
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PEAR |
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CUSHION |
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Diamond Cut |
Diamond Cut Buying Guide |
| A diamond's cut is not only about its shape, but how effectively the stone can return light back to the viewer's eye. A well-cut diamond will appear very brilliant and fiery; while more poorly cut stones can appear dark and lifeless, regardless of color or clarity. |
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Diamond Anatomy: |
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| Diameter |
Width of a polished stone, measured from edge to edge |
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| Table |
Largest polished facet located on the top of the diamond |
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| Crown |
The top part of a diamond extending from the table to the girdle |
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| Girdle |
The very edge of the diamond where the crown and pavilion meet |
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| Pavilion |
The bottom part of a diamond extending from the girdle down to the culet |
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| Depth |
The total height of a diamond measured from the table to the culet |
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| Culet |
The small or pointed facet at the very bottom of a polished stone |
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Understanding Brilliance, Dispersion & Scintillation |
| Well-proportioned diamonds exhibit three different properties: brilliance, dispersion and scintillation.
As light strikes a diamond's surface, it will either reflect off the table of a polished stone or enter into the diamond. The light that reflects is considered a diamond's brilliance. Brilliance is the flash of white light one will see when looking at a stone. As light travels into a stone, some of rays are divided into flashes of color, which is called dispersion. Fire is the result of dispersion, which is the separation of white light into its spectral colors. As an observer moves a diamond back and forth, the flashes of color are called scintillation.
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Related Links: |
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