Cara Delevingne stars in a new series of ads for Dior, promoting the new Gem Dior jewellery collection in images shot by David Sims.

The French luxury fashion house unveiled the campaign on social media, posting 'In her role as the #DiorJoaillerie face, model and actress @CaraDelevingne is the very epitome of the modern Dior woman, showing how the signature architectural construction of the jewels - and especially the flexible, clasp-free watches - wraps her fingers, earlobes and wrists, their emblematic slanted cuff openings trimmed with a precious studding of grain-set white diamonds'.