Diamond Source Certification

The advent of G7 Russian sanctions is driving the need to identify and certify the mined source of diamonds — a move that’s as much a commercial necessity as a legal requirement.

Turning Meteorite into Cufflinks, and This Week’s Other News

Members of the editorial team pick their favorite pieces from the internet.

Poly Auction to Showcase Pink-Diamond Ring

Piece is estimated to fetch up to $2.3 million at Hong Kong sale.

Carie Lehrke Takes On VP Role at Borsheims

New human resources head joined Berkshire Hathaway-owned jeweler in 1995.

Forevermark to Refocus as Jewelry Brand, Drop De Beers Name

Business will begin testing the strategy in India.

Science Can’t Determine Diamond Origin, Says Top GIA Fellow

Latest episode of GEMTalks features gemologist Dr. James Shigley.

Hong Kong Reopening Drives Strong Sales at Chow Sang Sang

Increased demand for gold products also led to rise in revenue.

Colored Diamonds and Jadeite to Shine at Sotheby’s Hong Kong

A rare 7.01-carat, fancy-vivid-yellowish-orange diamond ring will lead sale.

Gemfields Incurs Loss Despite Strong Gem Sales

Company sees second-highest annual revenue for rubies and emeralds.

Mercury Free Mining Brings On Managing Director

Bernadette Mack will fill the newly created position, which is part of a company expansion.

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