Silver and Black (Carbon Fibre) men's ring lost between Dublin City and Dun Laoghaire Aug 23

Hi I lost a silver and black (Titanium and Carbon Fibre) ring somewhere between Dublin City Centre (Exchequer St) and Dun Laoghaire on Aug 23. Similar looking to this: http://www.affordabletungstenrings.com/tungsten-carbide-carbide-fiber-ring/

Thank you!