Cut (gems)
From Wikipedia, the free encyclopedia
See also: Diamond cut
When a gemstone is desired to be used in jewelry, it is cut depending on the size and shape of the rough, as well as the desired piece of jewelry to be made. As a rule of thumb, a cut gemstone will reduce the mass (described in the carat) by about 50 percent.
There are several techniques available to work with gemstones. Specifically, sawing, grinding, sanding, lapping, polishing, grilling, and tumbling.
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[edit] Types of cuts
- Antwerp rose cut
- baguette cut
- Barion cut
- brilliant cut
- briolette cut
- cabochon
- cushion or old mine cut
- double Dutch rose cut
- emerald
- Flanders cut
- heart brilliant
- king brilliant
- kite brilliant
- lozenge cut
- magna brilliant
- marquise or navette cut
- obus cut
- oval brilliant
- pear or drop brilliant
- pendeloque cut
- princess cut
- radiant cut
- rose or rosette cut
- round brilliant
- single or eight cut
- step cut
- square emerald
- star brilliant
- trapezoid or trapeze cut
- trilliant or trillion or triangle cut
[edit] See also
[edit] References
- ^ "Common Jem Cuts". Shining Knight Jewelry. http://www.shiningknightjewelry.com/page2/cuts/cuts.htm. Retrieved 7 January 2011.
- ^ "A Cut Above". Rocks & Co.. http://www.rocksandco.com/?task=rocksBook&action=cutAbove. Retrieved 7 January 2011.
[edit] External links
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