Rare Pink Diamonds Luring More Chinese Buyers

Sept. 20 (Bloomberg) -- Rio Tinto Group, the world's second-biggest mining company, says customers from emerging markets are boosting growth at its pink-diamond business as they begin appreciating the rarity of the colored gems. Rio Tinto is selling 75 colored diamonds from its Argyle mine in Western Australia at a private sale in Hong Kong. (Source: Bloomberg)
Aetna to Buy Humana for $37 Billion
23:46 - Bloomberg's Francine Lacqua and Manus Cranny report on today's "Top Headlines." They speak on Bloomberg Television's "The Pulse." (Source: Bloomberg)
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