In a sea of jewels, one particular stone has been stealing the show. A rare 10-carat Mediterranean blue diamond from South Africa was on display in an exhibit featuring $100 million worth of the ...

The latest blue diamond to hit the auction block certainly lives up to its namesake. The 10.03-carat Mediterranean Blue gem will be the crown jewel at Sotheby’s High Jewelry Auction this May ...

The best blue-chip stocks to buy for 2025 are more like the tortoise and less like the hare. The following 10 picks all offer entrenched operations with massive market values of $35 billion or ...

Sotheby’s expects it to be auctioned off at $20 million in May. AFP via Getty Images Visitors focused on the 10-karat blue diamond from South Africa, considered one of the most important blue ...