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.

A Pink Diamond That Belonged to Marie Antoinette’s Daughter Just Sold for $14 Million. ... the generous king bought 200 diamonds to replace the crown diamonds of his niece’s favorite tiara.

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.

The buyer who scored Marie-Thérèse’s pink diamond in 1996 then commissioned JAR to set it in a diamond and blackened platinum fleur-de-lis design. Christie's Images Ltd. 2025 ...

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 queen’s diamond has never changed hands, but in 2022, a smaller pink diamond from the Williamson mine set records when it was auctioned for $57.7 million, or about $5.2 million a carat.

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.

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 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.