Manufacturers
Element Six appoints new CEO
She has more than 30 years experience with the synthetic diamond manufacturer, including leading the oil and gas business
![](https://www.jewelleryfocus.co.uk/wp-content/uploads/2023/01/siobhan-duffy-780x411.jpeg)
The De Beers Group has announced the appointment of Siobhan Duffy as CEO of Element Six.
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