Researchers from SSEF and the University of Zurich wanted to be able to separate the species protected by CITES from those that aren’t.
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National Jeweler talks to two analysts about market share and where the stones go from here.

The 15.10-carat fancy vivid blue, mined by Petra last spring and purchased by De Beers and Diacore, heads to Sotheby’s in April.

It features more than 40 pages of items and can be personalized with each retailer’s logo.

The industry experts will help the lab-grown diamond association develop its strategic and tactical priorities.

It appeared in the 1969 film “On Her Majesty’s Secret Service.”

Senior Editor, Gemstones, Brecken Branstrator rounds up what she heard and saw on the show floors in Arizona.

The founder of a cryptocurrency company purchased the stone and will rename it the “Hex.com” diamond.

Journalist-turned-amateur-sleuth Mimi Rosen is back in “Murder is Not a Girl’s Best Friend,” which will be released on Feb. 8.

The company will showcase the Italian fine jewelry brand at the Centurion show and in Las Vegas.

RubyCloud will provide the trade 24/7 access to its inventory online.

He stole or attempted to steal watches worth hundreds of thousands of dollars from jewelers across the NY Metro area.

Its display at the University of Tucson’s gem and mineral museum has been a long time coming.

All of its components will be held at the Colorado Convention Center this year.

The aim is to create jobs, a value-add proposition, a differentiated product, and national pride through country-specific cuts.

“American Gemstones” wants to raise appreciation of the stones, and those who mine and cut them, even more.

National Jeweler chats with three colored stone dealers on recent buying activity and what that could mean for the upcoming gem shows.

With a retail price tag of $1 million, the special pearl will be unveiled at the upcoming Centurion show.

National Jeweler rounds up the full event calendar for the upcoming gem fairs.

The massive natural fancy black diamond will be offered without reserve at Sotheby’s next month.

Combining thoughtful design and wearability, they were a standout of 2021.
Red Emerald Inc., which is under new ownership, started mining at the Utah site last spring.

The acquisition will enhance its European footprint and increase its digital capabilities.

The event will be preceded by a one-day education conference with two options for taking part.

“Gérald Genta: Icon of Time” will open the archives for the first time this spring at Sotheby’s.