South Africa has introduced new guidelines to retain more economic value from its rough diamonds by promoting local cutting ...

Lucara yesterday (16 March) announced the recovery of a 36.92-carat blue diamond from its Karowe mine, in Botswana. It says ...

Botswana's credit rating has been downgraded for the second time in six months by the ratings agency S&P Global, in response ...

(IDEX Online) - Actress Natalie Portman stars as herself in a new global campaign film for Tiffany & Co. The three-minute ...

(IDEX Online) - Signet Jewelers says revenue for FY2026 increased slightly, up 1% to $6.8bn, according to preliminary results ...

(IDEX Online) - The UK's "biggest diamond in a decade" - a 23.36-carat round brilliant cut stone - will be auctioned tomorrow ...

The cut in US tariffs on imports from India could push up revenue for the country's diamond polishers by 6% to 7% in FY 2027, ...

Headline figures rarely tell the whole story, and Alrosa is a case in point.

(IDEX Online) - A Tiffany ring with a 10.02-ct emerald cut diamond is leading a Christie's online auction and is expected to sell for $500,000 to $700,000. The Type IIa stone (pictured) is D color, IF ...

Mountain Province Diamonds has reported a 42% drop in sales for FY2025, as "very difficult" market conditions persist. The ...

The war in Ukraine is inevitably nudging India towards lab grown diamonds. Things were already moving in that direction before Russia's tanks rolled in six months ago, but subsequent events have been ...