(IDEX Online) - Alrosa reported a 5.7 per cent dip in revenue for the first nine months of 2025, down to RUB 157 bn (USD 419m). The Russian state-controlled diamond mining company, continues to face ...

(IDEX Online) - Burgundy Diamond Mines reported a steep decline in the number of carats recovered and sold during Q3 as it battled a challenging market and the impact of US tariffs. Production for the ...

(IDEX Online) - A collection of jewelry that belonged to Dr Antje-Katrin Kuhnemann, German TV's first ever on-screen doctor, is to be sold at Sotheby Geneva's High Jewelry Sale next week (12 November) ...

(IDEX Online) - Thieves stole a safe from the home of a New York jeweler that contained heirloom and custom pieces valued at $3.2m. The New York Police Department (NYPD) is looking for three men, two ...

(IDEX Online) - The Rockefeller Kashmir, an Art Deco ring that belonged to the late John D. Rockefeller 3rd and his wife Blanchette, is to appear in a sale of the couple's vast art collection. The ...

(IDEX Online) - Six people have been arrested over the theft of gold and other precious metals worth EUR 12m ($13.8m) from a refinery in France. Thieves armed with assault rifles used explosives to ...

(IDEX Online) - Loss-making Gem Diamonds reported an increase in revenue and per-carat prices for Q3, compared to the previous quarter, but both figures are still well below those of Q3 2024. The ...

(IDEX Online) - Christie's Geneva is to offer gems from three private collections at its Magnificent Jewels auction next week, alongside the 9.51-carat Mellon Blue diamond, which carries a $30m high ...

(IDEX Online) - A unique watch created for The Godfather director Francis Ford Coppola is expected to fetch at least $1m at auction next month. It was specially designed by master watchmaker ...