De Beers to Shell Out Decade-High Funding on Natural-Diamond Marketing 

Company will create its own advertising and match contributions from countries.

Petra Postpones Cullinan Rough Tender Amid Tariff Threat 

Prices from goods at company’s other sites up 9% over previous sale.

GIA Examines Winston Red Before Debut in Smithsonian Exhibit 

2.33-carat diamond is fifth-largest of its color and hue.

Israel Diamond Exchange Quits WFDB Amid Tariff Row 

Ramat Gan bourse cites global trade body’s “recent actions.”

GIA Expands International Lab Services in Response to Tariffs 

Hong Kong and Dubai locations are now allowing rough and polished above 3.99 carats.

Titan Ends Year with ‘Robust’ Growth Amid Increased Gold Prices

Solitaire diamond segment also saw a turnaround during fourth quarter.

Diamond Sales at ‘Standstill’ as Market Reacts to Tariffs 

Manufacturers shift inventory to US; prices see small rise.

Latest Rapaport Magazine Issue Delves into Innovation

AI advancements, new jewelry-making tech, and ways to push retail forward are just some of the topics in this edition’s offerings.

14ct. Yellow Diamond to Lead Heritage Auction 

Piece carries estimate of up to $400,000 at May 5 sale.

Alrosa Debuts Polished from Russia’s Largest Colored Diamond 

Fancy-vivid-yellow stone, called New Sun, is over 100 carats after manufacturing.

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