This morning, at Christie’s New York’s Magnificent Jewels sale, just minutes after a Mughal carved Colombian emerald necklace ...

Now, a pink, 10.38-carat diamond that’s believed to have once been owned by the famous French queen is heading to auction — and it’s expected to fetch up to $5 million.

Explore the world's most expensive diamonds like the priceless Kohinoor, the $400M Cullinan, and the legendary Hope Diamond.

The British crown jewels are worth even more money than you might imagine. ... This brooch holds the largest pink diamond in the world, valued at about $28.7 million, Kiehna says.

Global Coin unveils a 2025 gold masterpiece: the Williamson Diamond Brooch coin. Only 225 exist worldwide—just 5 graded PR70 ...

In 2017, the 59.6-carat “Pink Star” diamond was auctioned in Hong Kong at the astronomical price of US $71.2 million, and remains the diamond with the highest selling price in history.

Crown Princess Mary debuted her antique Diamond Necklace at a Concert for Queen Margrethe’s 75th Birthday in Aarhus in 2015, at the same time as she also debuted the diamond earrings.

The Pink Star, a 59.60-carat fancy vivid pink diamond, sold for a whopping $71.2 million in 2017, breaking the record for the highest price ever paid for a gemstone at auction.

This rare pink diamond, weighing 34 grams, is thought to be the largest discovered in the last 300 years. The 170-carat stone has been named the "Lulo Rose", after the mine in Angola where it was ...

The heirloom in question, lot 44, which sold for $13.98 million, is a diamond and blackened platinum ring featuring a fancy kite-shaped 10.38-carat purple-pink diamond.