The auction house describes it as the "ultimate emerald-cut diamond, weighing 100.20 carats.

The move comes with Facebook and other social media struggling with defining acceptable content.

Swiss legend may regain top world ranking with good showing

The skipper scored the third in United’s 3-0 win over Tottenham

Putin was last seen in public on March 5 at a news conference with Italian Prime Minister Matteo Renzi

Ahmed's wife says detectives raided house where her husband had been hiding and took him to undisclosed destination

The bustling city state has 1.4 million vehicles for population of 2.4 million

Asia's four Test nations defy conventional wisdom to make the quarter-finals

Waheed was killed along with nine others in late on Sunday, according to an Afghan defence ministry statement

Move comes after discovery that prisoners repatriated from Britain were set free by corrupt officials