(IDEX Online) - Halle Berry shifted the focus back to vintage diamonds with her latest engagement ring. The US actress, ...

(IDEX Online) - Botswana's state-owned Okavango Diamond Company (ODC) is moving away from auctions and tenders and now aims to sell half its rough allocation through contract sales. They offer more ...

(IDEX Online) - The average price for a natural diamond engagement ring in the US rose 9 per cent to $7,346 last year, ...

In October 2025, David Kellie, outgoing CEO at the NDC, told IDEX Online it had produced a campaign that was "ready to roll", ...