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Lab-grown diamonds of various colors grown by the high-pressure-and-temperature technique. A synthetic diamond or laboratory-grown diamond (LGD), also called a lab-grown diamond, [1] laboratory-created, man-made, artisan-created, artificial, synthetic, or cultured diamond, is a diamond that is produced in a controlled technological process (in contrast to naturally formed diamond, which is ...
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]
The Paragon is a 7-sided diamond of 137.82 carats (27.564 g), cut, [13] [14] and was worn as part of "millennium" necklace of round, pink, blue and yellow diamonds by Naomi Campbell in 1999. [ 15 ] The Lesotho Promise was acquired as a rough 603-carat (120.6 g) stone for $12.4 million in 2006. [ 16 ]
What are lab-grown diamonds, and how are they made? Lab-grown diamonds aren’t new and have been around since the 1950s — only 20 years after South African-British mining company De Beers came ...
Lab-grown stones have erased some of those distinctions. First developed in the 1980s, they are produced by exposing pure carbon to a large amount of heat and pressure in a metal cube, eventually ...
WD Lab Grown Diamonds This page was last edited on 6 February 2019, at 00:02 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 ...
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