Diamond

An amateur diver was astonished to learn that the Rolex he bought for just $345.97 in 1974 could now sell for as much as...

Eight major diamond manufacturers have joined forces with the Natural Diamond Council (NDC) to promote the industry and educate consumers. Shree Ramkrishna Exports (SRK), Hari...

Gemfields say it set a record with sales totaling $43.7m from its Kagem mine, in Zambia. The UK-based colored gems miner says it sold all...

Brilliant Earth, the US-based "ethical jeweler", is partnering with Tracr, the traceability platform developed by De Beers. It's following in the footsteps of grading labs...

Tiffany & Co is offering plain white bags to customers, so they can conceal their purchases. The jeweler's newly re-opened flagship store on Fifth Avenue,...