Boru Ring

9 carat celtic Boru ring. 
Oxidisation highlights the pattern and gives them character. The process ( which I have limited control over ) gives each ring an individual appearance a grey to black background. You can have a ring without this process, the background will be a gold matt finish.

7.5mm gold band.

This is named after the famous high king of Ireland (941- 1014) born in County Clare.