Africa has the largest producer in the world
Africa is not a country - it is a continent. Zimbabwe (a country within the continent of Africa) has largest known concentration of diamonds in the world.
Actually, I believe that Botswana is the largest producer of diamonds in the world. If Zimbabwe had as much in reserves of diamonds as Botswana, they would probably have their own currency.
Diamonds occur and have been collected from in these locations. Some are mined, others (alluvial) are found in river beds and at the mouths of rivers in salt water.
Commonly, an alluvial diamond is an indicator that precipitates mining for diamonds.
the u.s.a
surat , india
I heard on NPR last year that the total amount of all the gold ever mined would fill two Olympic swimming pools. But I bet this answer will be much harder to find for diamonds. Diamonds are most likely not as rare as they are purported to be. They are used industrially on a much wider scale than industrial uses of gold.
The gemstones that are mostly found in bracelets are ruby's and diamonds. The gemstones will be found in foreign country's such as Brazil or Columbia.
record player needles, drill tips, jewelry, store of wealth
ghana west africa
Every country uses diamonds, about 25% usually for jewelery and the remainder for industrial applications.
china
Botswana
The country that produces the most synthetic diamonds is the United States. The Apollo Diamond Company in Boston Massachusetts produces the most according to Smithsonian.com
Australia is a single country. It is divided into six states and two territories. The state which produces the most diamonds is Western Australia.
Africa.
Most diamonds -- 75% of all diamonds mined -- are used by industry for enhancing cutting tools and precision instruments.
India
Generally, countries are not in the business of buying diamonds.
Most diamonds -- 75% of all diamonds mined -- are used by industry, to improve the usefulness of cutting tools and precision instruments.
Your answer depends on whether you mean the country that mines the most diamonds -- probably Botswana (this position can rotate among several African countries), or cuts and polishes the most diamonds -- probably India, or brokersthe most diamonds -- probably (Amsterdam in) Holland.
Diamonds per se have no purpose; diamonds do, however, have uses. Diamonds can be used as adornment, or in industry.