Three gem-set ‘Pour Julia’ rings by Adler, 2007, each of bombé design and pavé-set with brilliant-cut diamonds, circular-cut pink sapphires or brilliant-cut diamonds of brown-tint, to a shaped shank, mounted in 18ct gold, each signed ‘adler’ and with UK hallmark, (diamonds untested for natural colour), total diamond weight approximately 2.40 carats, ring size M½.

£5,000-£6,000

Adler are a fifth generation family jewellers. In 1886, Swiss-born Jacques Adler, after training as a jeweller in Vienna, opened a workshop in Istanbul, bringing together Eastern and European influences. The company continued as a family business over the decades. In 1970, the founder’s grandsons Franklin and Carlo Adler returned to their family’s historical roots, opening a boutique in Geneva.

The ‘Pour Julia’ Collection of rings was created and named in honour of the fifth generation of the Adler family jewellers, baby daughter Julia.