Arthus-Bertrand for Hoon / Silvene Froiun

You could say I'm all aboard these subway train rings (sorry). Created by French jeweller Arthus-Bertrand for Hoon, they're part of an urban-themed collection that also includes ghettoblasters, gun cylinders and funky robots.

Bonus link:
Take the train across the Chunnel to England, just as UK-based French jeweller Silvene Froiun did, to find her "endless train" ring complete with bridge and tunnel.

Even more jewellery:

• In Between (Illinois) - urban pendants


• Cheri Messerli (France) - flag necklaces


• Simone Bremner (UK) - glass & silver