Diamonds

In 2018 a pearl and diamond pendant that belonged to French queen was snapped up for $36 million

Cash receipts, investment and business documents worth 400 crore (four billion rupees) also recovered

Diamond smuggling has harrowing associations for many in Sierra Leone

It is believed to be between 2.5 billion to more than three billion years old

Venetia mine is set to become one of the world's five biggest diamond mines

Zimbabwe's mines minister ordered nine companies to stop all mining activities and leave immediately

The sale comes the day after he spent $28.5 million buying a rare 16.08-carat pink diamond