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Different diamond shapes will affect the perceived size of the diamond. Diamonds with an elongated shape, like the Oval and Marquise, often appear larger than Round cut diamonds of the same carat ...
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.
The diamond was reportedly part of the original Peacock Throne. Purchased in 1886 in Istanbul by London merchant George Blogg, who re-cut it from 116 carats (23.2 g) to a pear-shape of 71.70 carats (14.340 g), thus destroying the historic inscriptions. Blogg sold the stone in 1887 to Malhar Rao Gaekwad of Baroda, India who was the last known ...
Given name Beryl: Beryl (given name) Given name Heliodor Given name / surname It is a given and surname. [2] [3] Heliodor is a specimen of the mineral Beryl. Heliodor has a yellow, greenish yellow, or golden-yellow color. The given name has a Czech-Slovak origin. [3] Precious coral: Coral (given name) Given name Coralie: Given name Coraline ...
As brilliant cut diamonds became more popular, the term 'brilliant' transitioned from being just the name of a style to cut a gemstone, to be used as a common name or abbreviation for 'round brilliant cut diamonds'. [4] [5] [6] Today, the words brilliant and diamond are often interchangeable in everyday language. [7]
The first major development in diamond cutting came with the "Point Cut" during the later half of the 14th century: the Point Cut follows the natural shape of an octahedral rough diamond crystal, [2] eliminating some waste in the cutting process. Diamond cutting, as well as overall processing, is concentrated in a few cities around the world.
Diamond [a] is a gemstone formed by cutting a raw diamond.Diamonds have high monetary value as one of the best-known and most sought-after gems, and they have been used as decorative items since ancient times.
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 to which a diamond may be cut. For economic reasons, most diamonds are cut to retain weight instead of maximizing brilliance. [2]