The 14.83-carat stone, dubbed “The Spirit of the Rose,” is now the most expensive purple-pink diamond ever to sell at auction, according to Sotheby’s. The sale comes more than three years ...

One bidder really got into the spirit at Sotheby’s latest auction. A 14.83-carat fancy vivid type IIA purple-pink diamond, nicknamed “The Spirit of the Rose,” sold for a staggering $26.6 ...

The largest ever auctioned purple-pink diamond has been sold for 24.4 million Swiss francs (£20.1m). The extremely rare diamond, mined in Russia, was described by Sotheby's as "a true wonder of ...

LONDON — A purple diamond cross worn by the late Diana, Princess of Wales is the highlight object of Sotheby’s annual Royal and Noble sale that runs Jan. 6 to 18. The Attallah cross is named ...