Seven people have been indicted for their alleged involvement in what has been described as the largest jewellery theft in the history of the US.

Belgium's HRD Antwerp laboratory has declared it will no longer grade lab-created diamonds in a bid to create a clearer distinction between ‘natural and synthetic diamonds’.

Australian jewellers are encouraged to enter the Museums Victoria Gold Jewellery Acquisitive Prize, a new competition.

In recent weeks, a special report has highlighted ongoing tensions on the board of Swiss watch manufacturer Swatch.

The Gemological Institute of America (GIA) has confirmed the appointment of Pritesh Patel as its new president and CEO.

There has never been a shortage of debate about diamond industry trends, future predictions and analysis of the past. Much of ...