Amanda Mansell / Esther Ackermann / André Bénitah

Some frosty rings for the frosty weather. Above: streamlined acrylic by UK jeweller Amanda Mansell, inspired by the Turbine Hall at Tate Modern.

Below, frosted crystal by Germany's Esther Ackermann.

Bonus link: solid resin rings from the "icy" and "frosty" collections by French jeweller André Bénitah.

Even more jewellery:

• Alison Layton (Boston) - organic metal


• Maria Helena Spector (UK) - chunky necklaces


• Masriera (Spain) - art nouveau