Next week, the auction house will kick off a selling exhibition of jewelry by British artist Hannah Martin and Coldplay’s Guy Berryman.
Protect Your Customers and Your Business
The risk of laboratory-grown diamonds being falsely presented as natural diamonds presents a very significant danger to consumer trust.

Brought To You By GIA
One of the most pressing challenges facing the diamond industry is the risk of laboratory-grown diamonds being falsely presented as natural diamonds. It is a problem that presents a very significant danger to consumer trust in the trade and one that GIA has been monitoring closely.
The Challenge of Distinguishing Laboratory-Grown from Natural Diamonds
GIA iD100®: Your Defense Against False Natural Diamonds
Complimentary GIA Report Confirmation Service
“Combatting this fraud is vital to protecting the public and ensuring their confidence in gems and jewelry – this is GIA’s mission,” said GIA President and CEO Susan Jacques.
“We, like Tiffany, Cartier and other well-known global companies who are vigilant about protecting their valuable brands from counterfeiting and fraud, will take vigorous action to protect GIA and the trust consumers place in us.”
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Nominations in the categories of Jewelry Design, Media Excellence, and Retail Innovation will be accepted through July 30.

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The organization elected its youngest vice president as it looks to draw in fresh talent.

The medals feature a split-texture design highlighting the Games’ first time being hosted by two cities and the athletes’ journeys.

Sponsored by The INSTORE Jewelry Show 2025

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The Brooklyn-based jewelry designer is remembered as a true artist and a rare talent.

Production at the mine in Canada’s Northwest Territories topped 1 million carats in Q2, the third consecutive quarter of growth.

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