Famed jeweller Grima, supplier to British royalty and society figures, the company has passed from founder Andrew to his daughter Francesca. Some of the vintage pieces are available through their web site, as well as newer creations.

This ring, made of black agate with a lip and centre cut out of gold, is available for 1,500. An exhibit and salon are scheduled in London at 16 Albermarle Street, Mayfair, W1 from June 7 – July 12. Find out more at www.grimajewellery.com