World's most expensive diamond & ruby sold in Sotheby's auction
NEW YORK -- The world's most expensive diamond and ruby have been sold in the same auction -- a first in auction history.
A 55-carat ruby sold for nearly $35 million at Sotheby's Magnificent Jewels Auction.
Shortly after, the most vivid pink diamond, known as the Eternal Pink, also sold at the auction.
The nearly 11-carat diamond sold for the same price tag.
