The 10.38-carat “Marie-Thérèse Pink Diamond,” which may have been once owned by Marie Antoinette, achieved more than $13.9 million (including buyer’s premium), nearly double its high estimate at ...

Pink diamonds are already among the rarest gemstones on earth. Add to that a documented royal provenance, an 18th-century origin and a JAR setting, and the result is a jewel that exists in a category ...

Lauren Sánchez didn’t wear her engagement ring to her wedding ceremony, but the pink diamond piece is believed to be worth millions of dollars. Jewelers spoke to ELLE about why the massive pink ...

Sotheby’s and Christie’s sold a combined $158,152,390 worth of jewels this week in New York, in sales that were dominated by spectacular named diamonds (flawless, colored, or huge), along with ...