When it comes to the world of high jewelry—or haute joaillerie as it’s known—the most rarefied strata of jewelry rise to the top. Similar qualifiers describe fancy green diamonds: incredibly rare, ...

The diamond was around 0.04 inches in size and exhibited more sturdiness and resistance compared to typical cubic diamonds.

A team of Chinese scientists may have cracked the secret behind the strange Canyon Diablo diamonds. Hexagonal in form rather than cubic, the process behind how these diamonds formed has, until now, ...

“Natural pink diamonds are formed deep within the earth’s crust, where extreme heat and pressure alter their molecular structure,” said Heritage’s Director of Fine Jewelry, Gina D’Onofrio. “This rare ...

After decades of debates over the existence and properties of one of the world’s ...

The Pennsylvania Treasury is auctioning off more than 4,000 unclaimed items later this month, from jewelry to coins. The auction is slated for March 25. Treasurer Stacy Garrity has provided an early ...

Learn how Los Angeles jeweler Azature Pogosian built a fine jewelry house famous for rare black diamonds and custom, ...

Rare Carat meets this need with lab-grown diamond pieces designed for brilliance, craftsmanship, and long-term wear.

GENEVA, Switzerland -- If diamonds are a girl's best friend, this one is her BEST friend forever. This stunning 8.01-carat beauty is going up for auction at Sotheby's later this month, and it could ...

Rare Carat has rewritten that story. Launched in 2016 as a simple comparison engine — said to be the “Kayak for diamonds” by Forbes — the company has grown into America’s highest-rated online jeweler ...