Priyanka Chopra wore an emerald so big you have to see to believe, and it comes with an astronomical price tag.

(Photo courtesy Sotheby’s) Today, Sotheby’s announced that a rare Emerald-cut 100.2-carat perfect diamond will lead its April 21 Magnificent Jewels sale. The stone is just one of six diamonds ...

This time, the source is a breathtaking 6,225-carat rough emerald, discovered in Zambia in 2022. The stone—named insofu, meaning “elephant” in the local Bemba language—earned its title ...