Yahoo Answers: Lab created vs. Natural diamond?

  https://answers.yahoo.com/question/index?qid=20081203062504AAweX2P&guccounter=1&guce_referrer=aHR0cHM6Ly9kdWNrZHVja2dvLmNvbS8&guce_referrer_sig=AQAAAK8rU6pzwvKf83ap1XxzdMmKnM-Pum3QDUpu7dSZrC1LJCotOqJomAn0RhpHf7QHUD9Kr5xPjPNYMKB4ZyyCC09GIrbjgFZCM9v2oevgGZAD0Xq9641aWt-C4BtojmW00Mdt5SnQ-sPeO3thNsjf09ZryLUtx1a91Atus467eCSk    

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