London's Hannah Martin founded her very particular fine jewellery and accessory brand in 2005, aiming it at an audience often overlooked by other companies: men.
Delirium Zambian emerald ring
Hannah Martin
£ 34,500
Solaris enamel signet pavé ring
£ 4,900
Double Pearl Shackle bracelet
£ 4,990
Solaris onyx and sapphire cufflinks
£ 4,995