12.76 carat rough pink diamond found in the Kimberley region of Western Australia. Check out the full story here: http://www.google.com/hostednews/afp/article/ALeqM5jt8P-4E9Wi3g0qV8BTG5hdKw9pmg?docId=CNG.fd536bf71103157da79b90dce50259d1.01

12.76ct Pink Diamond mined by Rio Tinto