Diamonds were first discovered in India around the 4th century BC. They were mined primarily in the Golconda region, which is present-day Telangana and Andhra Pradesh. India remained the world's sole source of diamonds until the 18th century when diamond deposits were discovered in Brazil.
India was the only source of diamonds in the world until that time according to the Gemological Institute of America.
According to Answers.com: "It is thought that diamonds were first discovered in India about 6,000 years ago in the riverbeds of the region." And "The actual mining of diamonds as an industry can be traced back to India to around 800 to 600B.C." Read more, below.
Diamonds were first discovered in India more than 2,000 years ago, with the exact date not known. They were initially prized for their unique properties, including their brilliance and hardness. Today, diamonds are found in various regions around the world.
To date, no raw diamonds have been discovered in the geography of New Zealand.
Roughly 49% of diamonds originate from central and southern Africa, although significant sources of the mineral have been discovered in Canada, India, Russia, Brazil, and Australia.
It's possible that diamonds were discovered in India as long ago as 6,000 years. Without documentation, it might be difficult to settle on a precise year in which diamonds were first mined. Initially, it's understandable that diamonds were found far from their point of origin, having been washed into riverbeds by water running over the diamond pipe.
Diamonds are found on every continent except Antarctica and Europe - so yes, diamonds are found in India.
No country is in the diamond discovery business. However, humans have discovered diamonds on every continent except Europe and Antarctica.
Diamonds are found in Australia, many countries in Africa, Arkansas, a US state, Brazil, Canada, India and Russia.
At the Crater of Diamonds State Park in Arkansas, over 33,000 diamonds have been discovered since it became a state park in 1972. The park is unique as it allows visitors to search for diamonds and keep what they find. The largest diamond found there weighed 40.23 carats and was discovered in 1924. The park continues to attract gem hunters and tourists each year.
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.