Delfina Delettrez - A well-tailored blazer is the perfect accompaniment to Delfina Delettrez's 18kt yellow-gold single earring. It's supremely crafted in Italy - unsurprising given that the designer is a fourth-generation Fendi - with a pearl-tipped curved bar, and features a contrasting fine chain that loops through the ear lobe and is finished with a purple amethyst. Sweep your hair to the side to keep it in focus.