Flawless blue diamond up for auction at Sotheby's

Updated: 2016-03-16 09:30

(Agencies)

Flawless blue diamond up for auction at Sotheby's
An employee holds a 10.10 carat internally flawless blue diamond at Sotheby's auction house in central London, Britain March 15, 2016. The oval fancy vivid blue diamond is expected to fetch between $30-35 million at the auction house's Magnificent Jewels and Jadeite auction in Hong Kong on April 5. [Photo/Agencies]