(IDEX Online) - The Indian government is facing calls to adopt US guidelines to distinguish lab growns from natural diamonds.

(IDEX Online) - Mining and diamond magnate Beny Steinmetz was detained by police in Greece over an arrest warrant issued in Romania. Steinmetz, who arrived in Athens on a private flight on Sunday (13 ...

(IDEX Online) - Costco is now selling 1oz platinum bars online to its members, priced at $1,089.99. The move, by the world's third-largest retailer, follows its introduction of 1oz gold bars last ...

(IDEX Online) - A 17.97-carat Burmese ruby is to be offered with a $4.8m to $5.5m estimate by Phillips Geneva, together with a 3.24-carat fancy vivid blue, internally flawless diamond ($4.8m to $6m).

(IDEX Online) - De Beers is reportedly planning to further cut the number of sightholders. The UK-based has steadily reduced the number from an historic peak of 350 to a current total of just over 60.

(IDEX Online) - It's the gold bracelet that wraps itself around your wrist - saving you the trouble. It's made of 18k yellow ...

(IDEX Online) - Over 300 workers at the RZM Murowa diamond mine, in Zimbabwe, have gone on strike after two months without pay, according to local media reports. The company has been operating at full ...

(IDEX Online) - A collection of jewelry owned by the late Senator Dianne Feinstein sold for over $500,000 in the Legacy of a Stateswoman auction at Bonhams in Los Angeles. That's more than three-and-a ...

The bourse has, according to local media reports, now reached an agreement with the Lab Grown Diamond Association (LGDA) to ...