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Upper girdle facets
Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
One of the 15 facets found on the lower crown portion of the diamond.
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Bar set, английский
A ‘bar’ is a thin piece of metal that sits vertically to hold the stone(s). similar to a channel setting, however, the ‘channel’ is perpendicular to the band. when there is a series of stones set next to each other using this technique, you will see a narrow bar between each one.
Table percentage, английский
The width of the table divided by the average diameter.
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