(IDEX Online) - Rio Tinto has announced its final Beyond Rare tender, featuring polished fancy color diamonds from the now-closed Argyle mine, in Australia, and white diamonds from the soon-to-close ...

(IDEX Online) - Vrai, the e-commerce division of the US-based Diamond Foundry, has launched what it describes as "the first ever Bitcoin-backed lab grown diamonds". Customers buying a lab grown pay ...

(IDEX Online) - A huge, one-of-a-kind "coin" created to mark Queen Elizabeth II's Platinum Jubilee is to be auctioned with a high estimate of $4m. The Crown Coin, commemorating her 70 years on the ...

(IDEX Online) - Almost 40 per cent of men say they'd consider wearing an engagement ring. That's the result of a survey of over 1,000 men in the UK by the online jeweler 77 Diamonds. In response to ...

(IDEX Online) - Angola aims to cut and polish the majority of its rough diamond production domestically by the end of 2027. "We are building capacity so that most of Angola's production is polished in ...

(IDEX Online) - Signet reported increased sales for Q2, as consumers increasingly opted for lab growns over natural diamonds. It said 14 per cent of all the fashion jewelry items it sold during the ...

(IDEX Online) - Sotheby's New York is to sell a single-owner collection of rare pieces by Suzanne Belperron, JAR and other leading designers, with a combined estimate of over $8m. The owner is ...