NEW YORK – A New York diamond dealer pleaded guilty on Feb ... a nonprofit that researches and grades gemstones, said in 2021 that it had noticed an increase in the number of lab-grown diamonds ...

For all the repellent narcissism of its members, the family of HBO’s “The Righteous Gemstones” has been ... for the National desk of The New York Times, has extensively covered the influence ...

Botswana, the world's largest diamond producer, is betting that selling big gems to rich young Americans will ease its economic woes and it is trying to catch their eye via Instagram and TikTok.

From sparkling multi-million-dollar diamonds to custom designs, here are the most expensive diamond rings in the world that ...

The criminals, dressed all in black and carrying hammers, stormed a jewelry store in Westchester County and began smashing ...

But as a capital venture investment, the synthetic gems have been a lot less successful ... lower and lower,” said Paul Zimnisky, a New York diamond analyst. “From January 2015 through ...

By Antony Sguazzin, William Clowes & Mbongeni Mguni Botswana, the world’s largest diamond producer, is betting that selling big gems to rich young Americans will ease its economic woe and it is trying ...

The extremely rare, 10-carat Mediterranean Blue diamond could fetch a whopping $20 million at Sotheby's High Jewelry auction ...

An ultra-rare diamond worth an estimated $20m is coming to Abu Dhabi. The 10.03-carat precious gem is on a world tour, with ...

Chennai: China has returned to the diamond market for the first time after the pandemic. India hopes that this will help gems and jewellery exports bottom out and see positive growth in FY26.

Gaborone is ramping up efforts to boost diamond sales and counter synthetic gems by targeting wealthy young Americans via ...

clarity and carat — grading system as natural gems. The big question — can you tell if a diamond was human-made or mined? Both stones are optically the same, meaning they will look the same to ...