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2. Gabi Tolkowsky - Wikipedia

   en.wikipedia.org/wiki/Gabi_Tolkowsky

   During this time, Gabi Tolkowsky was again selected by the De Beers group in order to design and cut the Golden Jubilee Diamond. The Golden Jubilee is the largest faceted diamond in the world, weighing 545.67 carats (109.134 g), more than the Cullinan Diamond. The diamond was a 755.50-carat (151.100 g) rough stone.

3. Diamond cutting - Wikipedia

   en.wikipedia.org/wiki/Diamond_cutting

   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 ...

4. Diamond turning - Wikipedia

   en.wikipedia.org/wiki/Diamond_turning

   Diamond flycutting. Diamond turning is turning using a cutting tool with a diamond tip. It is a process of mechanical machining of precision elements using lathes or derivative machine tools (e.g., turn-mills, rotary transfers) equipped with natural or synthetic diamond-tipped tool bits.

5. Rapaport Diamond Report - Wikipedia

   en.wikipedia.org/wiki/Rapaport_Diamond_Report

   The Rapaport Price List is copyrighted and available only to subscribers. Jewelers and diamond merchants use it to set prices for consumers. Consumers should therefore use the report with caution. [2] These prices are used as the basis for standardization and negotiation of diamond prices around the world.

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   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.

7. Diamond - Wikipedia

   en.wikipedia.org/wiki/Diamond

   The cutting and polishing of rough diamonds is a specialized skill that is concentrated in a limited number of locations worldwide. [108] Traditional diamond cutting centers are Antwerp, Amsterdam, Johannesburg, New York City, and Tel Aviv. Recently, diamond cutting centers have been established in China, India, Thailand, Namibia and Botswana ...