The Twilight actress' ring is a lab-created pear-shaped pink diamond weighing 11.66 carats and set on a red band. The couple ...

A rare Russian pink diamond called the ‘ Spirit of the Rose ’ has set the new world record for the most expensive purple-pink diamond ever sold. The 14.83 carat diamond was auctioned for a ...

Scientists said recently they have found the “missing ingredient” for pink diamonds, some of the world’s most expensive stones due their rarity and beauty, and the discovery could help find ...

“Argyle pink tender diamonds have outperformed all major equity markets over the past two decades, achieving double-digit price growth in that time,” points out Patrick Coppens, general ...