'Raw, wild and ugly': FKA Twigs opens 'self-healing' exhibition at Sotheby's

Famous duct-taped banana sells for €5.8 million at art auction

Sotheby’s had estimated its value between $1 million and $1.5 million (€924,000 and €1.4 million). It sold for $6.2 million (€5.8 million) in NYC.

Watch: Robot artist Ai-Da makes history with $1.32 Million sale

Ai-Da, a humanoid robot artist, has made history by selling her painting of Alan Turing, titled A.I. God, for $1.32 million (€1.225 million) at Sotheby’s Digital Art Sale.

A rare 18th century 300-carat diamond with links to Marie Antoinette is going up for auction

The historic piece, which was owned by the highest ranking of aristocracy and worn during at least two royal coronations, is part of auction chain Sotheby's 'Royal and Noble' sale in Geneva this November.