The boom in lab-grown diamonds may have permanently fractured the market for natural stones, industry analysts say.

Messika is preparing to reveal a necklace with the 20,46-carat Okavango Blue at Couture Week, July 6 in Paris.

It is one of the largest and rarest stones of its kind ever discovered in the African country.

In this piece, we will take a look at the ten biggest diamond companies in the world. For more companies, head on over to 5 Biggest Diamond Companies in the World. Diamonds are among the most precious ...

Forbes contributors publish independent expert analyses and insights. Pam Danziger reports on retail, focused on the luxury consumer market. This article is more than 3 years old. "Diamond Foundry is ...

Blood Diamond is a withering critique of the diamond industry's role in exacerbating a savage war and its callous disregard for human rights in Africa. Zwick had every reason to expect that ...

It’s a timeless accessory she’ll reach for again and again.

We caught up with Dr. Jeffrey Post to hear the story of this infamous blue diamond, see what makes the National Gem and Mineral Collection so special and learn about the countless things minerology ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Diamond prices worldwide continue to decline amid a global luxury ...