HK collector pays $33 million for Sotheby's blue diamond, sets record
November 21, 2014 at 03:03 AM EST
SHANGHAI, Nov 21 (Reuters) - A Hong Kong buyer has paid $32.6 million for a near 10-Carat blue diamond at an auction held by Sotheby's in New York, underlining the rising demand for the sparkling gems from increasingly muscular Chinese buyers.