Eleanor Macdougall's work includes forming metals by raising, and enamelling to capture the colours of nature. (http://www.hi-arts.co.uk/artregeleanormacdougall.html).
Jewellery from Aosdana is cast from the original pieces made by Iona's Alex Ritchie and then hand finished. (http://www.aosdanaiona.com/)
The Isle of Mull Silver and Goldsmiths makes a range of celtic jewellery including gold rings. (http://www.mullsilver.co.uk/)