Since about 75% of all diamonds mined are used by industry -- not gemstone quality, most are sold nearer the excavation locations, as a matter of economics than those which are transported to diamond processing locations, such as Antwerp, London or New York City.
Diamond mining takes place in many African countries, Canada, India, Brazil, and Australia, and industrial diamonds are available for sale in these locations.
You can read more about the diamond industry, below.
Probably a jewelry store.
Diamonds diamonds and more diamonds
You can pick up diamonds from the earth at the Crater of Diamonds State Park in Arkansas.
Debeers diamonds are the standard by which most diamonds are measured.
The most common use of diamonds is for industrial tools, because industrial diamonds are the most common diamonds.
Yes, diamonds can be naturally red. In fact, these are the most rare of natural diamonds.
Most jewelery stores in most cities in Europe sell diamonds.
Diamonds are cut in the Netherlands, in India, in Canada and Australia. India may cut the most diamonds, since most small stones are cut there.
Outer space. No planet, no rocks. No rocks, no diamonds :(
Diamonds come in all sizes: 20% of which are gem-stone quality, the remainder are industrial diamonds. Most diamonds are tiny: gem-stone quality diamonds must be larger than most diamonds found, because of their use. Gem-quality diamonds must be visible, which is not true for industrial diamonds. Your answer, then, by logic, dictates that most diamonds an average diamond is much smaller than a pea.
Industrial diamonds come from diamond mines, in fact about 75% of all diamonds mined are industrial diamonds.
Most industrial diamonds and other gems are called synthetic