Last week, the 26-year-old rapper shared that he'd spent the past four years paying for the diamond.

Christie's auction house showcased the so-called 'Sakura Diamond,' the largest and clearest purple-pink diamond to ever be auctioned, according to their press statement. The diamond was shown to press in Shanghai on Monday.

The 1,098-carat diamond was found by the Debswana company and unearthed earlier this month. The largest diamond ever mined is the Cullinan, discovered in 1905.

Thousands of South Africans have rushed to dig for diamonds after a cattle herder made a mystery discovery outside a village 300 kilometres southeast of Johannesburg. Photos of the unidentified crystal-like stones circulated on social media, triggering a rush to the site despite government warnings that the stones could be worthless.

Surrounded in mystery and tales of demons, the Well of Barhout in Yemen's east -- known as the "Well of Hell" -- is a little-understood natural wonder. Closer to the border with Oman than to the capital Sanaa 1,300 kilometres (800 miles) away, the giant hole in the desert of Al-Mahra province is 30 metres wide and thought to be anywhere between 100 and 250 metres deep.

Charlie Watts, widely regarded as one of the coolest men in rock during his nearly 60 years as a drummer with the Rolling Stones, has died peacefully, surrounded by his family in a London hospital at the age of 80, his spokesperson said on Tuesday.

DW has put together a list of mysterious deaths and disappearances of people critical of Rwanda's government. Monday's killing of businessman Revocant Karemangingo in Mozambique is the latest on the list.

The Stony Coral Tissue Loss Disease has plagued Florida’s coral reef, killing nearly half of the state’s corals and majorly affecting the Florida Keys. In Orlando, the Florida Coral Rescue Center is racing to save these vital marine animals.

Women lifted heavy stones up to their shoulders and swung axes during the Women's Championship of Herri-Kirolak - or Basque sports - as a new generation aims to change attitudes in the traditionally male-dominated sport. The town square in Mungia in northern Spain was packed with spectators to cheer on the female competitors, who are still a relatively unusual sight in the events. Basque sports - Herri-Korolak in the Basque language - showcase displays of strength and stamina associated with the heavy manual labour traditionally associated with rural life in the Basque Country, a region of northern Spain that borders France.

Adorned with more than 10,000 diamonds and worth at least £1.5 million, renowned artist Debbie Wingham says her latest sparkling creation is the world's most expensive picture frame. Known as the 'World's Most Expensive' artist for her record-breaking, pricey fashion and cake creations, Wingham crafted the diamond-encrusted circular frame in the image of a clock face with Roman numerals. Revealed in Dubai for the first time on Tuesday (November 2), the frame, which was created with an eco-luxury ethos using reclaimed metal and reclaimed diamonds, holds an oil painting by Wingham of Dubai's Burj Khalifa, the world's tallest building.

Authorities in Portugal have launched raids after a tipoff that Portuguese troops may have smuggled contraband from the Central Afridan Republic. The country has 180 UN peacekeepers stationed in the African nation.

A black diamond on the plate: Sniffing out the secrets of French truffles. The truffle is a luxury fungus that's become a delicacy in French gastronomy. Being a truffle farmer requires years of patience and hunting for the "black diamond" cannot be done without the unrivalled sense of smell of man's best friend.