De Beers Cuts Around 30% of Sightholders

Move leaves the miner with some 50 contract customers.

Signet to Close James Allen E-Commerce Site

Brand will remain as collection within Blue Nile.

Lab-Grown Diamonds, Fine Jewelry Are ‘Standouts’ for Macy’s

Growth is part of strong “holiday destination” categories and trend of returning to the office, company says.

Prolonged Rough-Industry Slump Deepens Gem Diamonds’ Loss

Average value per carat down 21% to $1,105.

Podcast: A New Era for Old Cuts

Guy Burton of Hancocks London discusses vintage diamond shapes.

WFDB Allocates ‘Significant’ Budget for Natural-Diamond Marketing

Organization will expand its initiative, primarily across digital and social platforms, aiming to reach younger customers.

Lucara’s Karowe Mine Turns Up 37ct. Blue Diamond

Company recovers type IIb stone from stockpile material.

Modani Jewels Names New Chief Operating Officer for Group’s Divisions

Andrea Pooler brings experience in retail, manufacturing and wholesale.

Spotlight on Pricing: Rapaport Magazine’s Annual Report

What drove the diamond market in 2025? The latest issue digs into the numbers.

Christie’s Names New Senior Watch Specialist

Tom Heap joins the auction house from Sotheby’s, where he oversaw sales as head of department.

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