Search results
Results From The WOW.Com Content Network
A scattering of "brilliant" cut diamonds shows off the many reflecting facets. A brilliant is a diamond or other gemstone cut in a particular form with 57-58 facets so as to have exceptional brilliance. The word 'brilliant' is also used for a diamond cut in this fashion.
A diamond cut is a style or design guide used when shaping a diamond for polishing such as the brilliant cut. Cut refers to shape (pear, oval), and also the symmetry, proportioning and polish of a diamond. The cut of a diamond greatly affects a diamond's brilliance—a poorly-cut diamond is less luminous.
A 19th century tiara with blue sapphires and diamonds, cut in old European style. Of the hundreds of facet arrangements that have been used, the most famous is probably the round brilliant cut, used for diamond and many colored gemstones. This first early version of what would become the modern Brilliant Cut is said to have been devised by an ...
The result is a 74-facet step-cut square diamond. By adding facets on the outside of the diamond, the Royal Asscher Round Brilliant Cut removes some of the darker elements seen in a traditional round diamond, even an ideal cut. The effect is a crisp, clear centre, which though true to the round diamond shape is distinctively different with 74 ...
An example of this is the marquise cut diamond which was popular in the 1970s to 1980s. In later decades, jewelers had little success in selling this shape in comparison to other shapes like the oval or pear shape. [citation needed] The marquise can be cut into an oval diamond by any diamond cutter with a loss of 5 to 10% in total weight.
Diamonds with an elongated shape, like the Oval and Marquise, often appear larger than Round cut diamonds of the same carat weight. How the shape carries its carat weight and interacts with light ...
Agates and turquoise are usually cut this way, but precious stones such as rubies, emeralds and sapphires may also be. [2] [3] [4] Many stones like star sapphires and moonstones must be cut this way in order to properly display their unusual appearance. [1] [4] A faceted shape resembles that of the modern diamond.
This is a brilliant cut stone with 57 facets, weighing 0.0000743 carats (0.01486 mg). 0.16–0.17 mm in diameter and with a height of 0.11 mm. This event was published in the Guinness Book of Records. This and other famous diamonds are on display at Royal Coster Diamonds and can be seen during a diamond tour through the polishing factory.