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

The Marie-Thérèse Pink, likely from circa 1868, far surpassed its top estimate of $7 million with its $13.98 million price.

The 10.38-carat gemstone, which carries an estimate of $3 million to $5 million, was owned by generations of European royalty ...

When King Louis XVI and Marie Antoinette tried to flee from Paris in the midst of the French Revolution in 1791, the queen ...

The invoice for this purchase (which is at the Bibliothèque Nationale de France in Paris) lists a 10.24-carat diamond—experts believe it’s this same pink stone. Marie-Thérèse never had ...

The "Fortune Pink" diamond, an exceptionally rare giant gemstone, sold for more than $28.5 million at auction in Geneva on Tuesday to a private Asian collector. At 18.18 carats, the gem is the ...

A pink diamond closed at auction for $57.73 million in Hong Kong Friday night, the most expensive diamond per carat ever sold. The 11.15-carat Williamson Pink Star diamond sold at a Sotheby’s ...

More than 80 per cent of pink diamonds came from the now-shuttered Argyle mine in Australia, with Graff, Hirsh London, David Morris and Boodles the most famous names associated with making them ...

A 170-carat pink diamond discovered in Angola may be the largest such gemstone found in 300 years, according to Australian miner Lucapa Diamond Company. Named the “Lulo Rose,” the diamond was ...

Pink diamonds are extremely rare and coveted — a now-closed mine in Australia has been the source of 90% of the colored gemstones. Polished pink specimens of the highest grade can sell for tens ...

While it may look like a blazing red ruby, the 2.33-carat Winston Red Diamond is just that—a diamond. One of the rarest ...

By Maya Wei-Haas Pink diamonds take the Barbiecore craze to another level, but the rosy color comes at a cost. These gems are among the most rare and valuable diamonds around. And they’re far ...