Cut (gems)

From Wikipedia, the free encyclopedia
Jump to: navigation, search
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. The diamond cut planning stage is a complex process that requires the cutter to work with unique rough stones. Very often, the location of the inclusions in a rough stone will determine the type of shape that a diamond to. Most diamonds are cut to retain weight for economic reasons instead of maximizing brilliance.[1]

Types of cuts[edit]

Cut emeralds
Princess cut diamond set in a ring

A list of cuts:

See also[edit]

References[edit]

  1. ^ "Why Aren’t All Diamonds Cut to Ideal Proportions". Online Diamond Buying Guide. Retrieved 7 January 2011. 

External links[edit]