Mix and match
"Coloured gemstones are officially en vogue. Opt for similar shades to keep your look streamlined. Bonus points if you can match them to your clothes." -- Justine Lee
Rings, from top left: Possession ring by Piaget; Serpenti ring by Bulgari; Mini Rose des Vents ring by Dior Joaillerie
Necklaces, from top: Serpenti necklaces by Bulgari; Juste un Clou necklace by Cartier; Possession necklace by Piaget. Jacket and top by Christian Dior