De Beers has a book value of $4.9bn, but weak global diamond demand and competition from lab growns mean it could realize as ...

(IDEX Online) - A gold and diamond signet ring that belonged to Napoleon Bonaparte is expected to sell for up to $340,000 at ...

(IDEX Online) - Petra Diamonds says it is abandoning its regular schedule of rough tenders in response to difficult market ...

(IDEX Online) - A rare Cartier turquoise and diamond tiara that belonged to Nancy, Viscountess Astor, Britain's first woman ...

(IDEX Online) - Botswana's state-owned Okavango Diamond Company (ODC) is to start selling diamonds to selected buyers at ...

(IDEX Online) - Two former CEOs at De Beers are rumored to be involved in separate consortia that are interested in buying ...

(IDEX Online) - Gerald Ratner is reportedly planning to buy back the UK-based H. Samuel and Ernest Jones brands from Signet.

(IDEX Online) - Cartier has emailed customers to tell them hackers stole names, email addresses, and countries of residence ...

(IDEX Online) - Helzberg Diamonds is facing a class action lawsuit over claims that it misrepresents "limited time" discounts ...

(IDEX Online) - A limited relief package has been announced for diamond workers and small manufacturing units in Surat. The Gujarat state government is responding to widespread job losses and economic ...

Duma Boko told a public assembly in Ramotswa, in the southeast of the country: "No diamond will leave this country raw — ...