An array of promising startups are mushrooming in the segment by raising funds to cash in on the fervour for lab-grown ...

Dan Diamond is a White House reporter for The Washington Post. He was previously a national health reporter covering politics, policy and public health. He joined The Post in 2021 after covering ...

The rating for these characteristics determines the quality of a diamond. The cut is a matter of personal taste, but the quality of the cut matters to its brilliance. Clarity is a measure of the ...

"It's a bad time to buy a diamond," a Hatton Garden jeweller told The Guardian this weekend. "They'll probably be cheaper in a few weeks." The price of a one-carat natural diamond has dropped from ...