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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 ...
Almas Tower (Arabic: برج الماس Diamond Tower) is a 68-storey, 360 m (1,180 ft), supertall skyscraper in the Jumeirah Lakes Towers, Dubai, United Arab Emirates. Construction of the office building began in early 2005 and was completed in 2008 with the installation of some remaining cladding panels at the top of the tower.
These diamond saws and good jewelry lathes enabled the development of modern diamond cutting and diamond cuts, chief among them the round brilliant cut. In 1919, Marcel Tolkowsky analyzed this cut: his calculations took both brilliance (the amount of white light reflected) and fire into consideration, creating a delicate balance between the two ...
A diamond blade is a saw blade which has diamonds fixed on its edge for cutting hard or abrasive materials. There are many types of diamond blade, and they have many uses, including cutting stone, concrete, asphalt, bricks, coal balls , glass, and ceramics in the construction industry ; cutting semiconductor materials in the semiconductor ...
Apollo Diamond (defunct, assets sold in 2011 to Scio Diamond) [1] ALTR Created Diamonds [2] De Beers (Lightbox) [3] Diamond Foundry [4] Gemesis (now a non-producing reseller called Pure Grown Diamonds) [5] Scio Diamond Technology Corporation [6] (colorless) Tairus [7] WD Lab Grown Diamonds [8]
Shapleigh Hardware Company was known for their premium brand Diamond Edge. After Shapleigh acquired the Keen Kutter trademark it was modified by replacing the "E.C. Simmons" in the top of the logo with Shapleigh's (Fig. 6). Shapleigh continued to use the trademark on products until they went out of business in 1960.
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The Dubai Diamond Exchange (DDE) was established in 2004 to facilitate the development of the diamond and coloured gems market. [6] Dubai ranks third behind Antwerp and Mumbai in the leading global diamond hubs in terms of trade, growing from $300 million (Dh1.10 billion) in trade in 2002 to $26 billion in 2016. [ 7 ]