Natural diamonds struggled to preserve value, whereas digital assets achieved significant growth over sixteen years.

The same mine has produced four other large rough diamonds in the last decade, including the 813-carat Constellation diamond that sold for a record $63 million in 2016.

Surat: Prices of larger rough diamonds were reduced by 10-20% in the latest rates declared by De Beers for its sightholders on Monday.

Natural diamonds are losing their sparkle. What will it take to restore it? After a postpandemic surge in demand in 2021 and 2022, natural-diamond prices are down about 8% compared with the first ...

Jennifer and Scott of Tampa were visiting Crater of Diamonds State Park when they found a huge white diamond, later revealed ...

The rough diamond is large enough to fill an adult holder’s palm, and weighs more than a pound, but its value is still unclear. The valuation process could take months, Mr. Zimnisky said.

This Chip Sector Is a Diamond in the Rough Wolfspeed and OnSemi face major costs building up silicon-carbide manufacturing—but the rewards are significant By Dan Gallagher ...

He was not the only one. Other diamond firms in Antwerp, the world's biggest centre of trade in rough diamonds and cutting of the biggest gems, were asked to avoid Russian stones. No easy task ...

A large part of the world's supply of diamonds comes from Russia. The U.S. and Europe may try to cut off the revenue the country is raising from the gems given the war in Ukraine.

Mining giant Alrosa is selling large amounts of diamonds to Indian buyers.

The second largest ever diamond has been discovered in Botswana and is as large as a human hand. Lucara Diamond recovered the epic 2,492 carat diamond from the Karowe Mine and has been described ...

This find was “one of the largest rough diamonds ever unearthed” and was detected using the company’s Mega Diamond Recovery X-ray technology installed in 2017 to identify and preserve large ...