added material from Diamonds, with citation tag as it seems questionable
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Diamond is the traditional stone for engagement rings, and is the [[birthstone]] for [[April]].
Diamond is the traditional stone for engagement rings, and is the [[birthstone]] for [[April]].
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Most of the diamond trade of the world is controlled by [[De Beers]], a [[South African]] company whihc uses its near-[[monopoly]] to keep the price of diamonds high. Actually diamonds are common within the surface of the [[Earth]], and if it was not for De Beers they would be quite cheap.{{fact}}
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In modern times artificial [[diamonds]] can be created. They are used for cheap jewellery and in electronics and cars. In the future it may be possible to use diamonds as a construction material, since carbon is plentiful and cheap.{{fact}}