Natasha Poly wears earrings studded wih amethysts and rubies from the 'Melody of Colours' collection.
Rosie Huntington-Whiteley wears rose-gold earrings with white diamonds from the 'Gocce' collection and a rose-gold ring studded with brown diamonds.
Zoe Saldana wears yellow-gold earrings with a big yellow diamond and black diamonds from the 'High Jewelry' collection.
Sharon Stone wears earrings studded with rubies and two white diamonds from the High Jewellery' collection.
Photos courtesy of de Grisogono.
What are your favourite pieces of jewelry?