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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 ...
The process just takes way less time (we’re talking a few months as opposed to billions of years), and the lab-grown diamonds have the same physical and chemical properties as natural diamonds ...
The first lab-made diamonds can be dated back to the 1950s, [1] and memorial diamonds started to appear in the market in the early 2000s. More than one company has claimed to be the first to provide memorial diamonds, and both Heart In Diamond [2] and LifeGem [3] have claimed to have a patent covering the growing of a "personalized gem diamond".
Natural nanodiamond aggregates from the Popigai impact structure, Siberia, Russia. [1] Internal structure of the Popigai nanodiamonds. [1] Internal structure of synthetic nanodiamonds. [1] Electron micrograph of detonation nanodiamonds. Nanodiamonds, or diamond nanoparticles, are diamonds with a size below 100 nanometers. [2]
The debate between lab-grown and natural diamonds is only set to get hotter in 2021. A November report by MVI Marketing estimated that lab-grown diamonds will “go mainstream” relatively soon ...
That isn’t to say the era of natural diamonds has come to an end, only that people are turning to a more affordable option; think of people eating more fast food during an economic downturn.