Transformable necklace in platinum set with an emerald, emerald beads and diamonds by Bulgari

Schlumberger Butterfly brooch in yellow gold and platinum set with sapphires, emeralds, turquoise and diamonds by Tiffany & Co

Vendôme Liseré ring in white gold set with a yellow sapphire, black lacquer and diamonds by Boucheron

Tweed D’Or ring in yellow gold and platinum set with a yellow sapphire, cultured pearls and diamonds by Chanel

Tweed Chaîne ring in yellow gold and platinum set with cultured pearls, tsavorites and diamonds by Chanel

Green Carpet necklace in white gold set with an emerald and diamonds by Chopard

Ring in platinum set with a ruby and diamonds by Harry Winston

Zemia bracelet in white gold set with an opal, sapphires, spessartite garnets and diamonds by Cartier

Jardin Mystérieux brooch in white and yellow gold set with sapphires, garnets and diamonds by Mikimoto

Tweed D’Été ring in white and yellow gold set with diamonds by Chanel

Green Carpet earrings in white gold set with emeralds and diamonds by Chopard

Schlumberger Butterfly necklace in yellow gold and platinum set with sapphires and diamonds by Tiffany & Co

Trésors d’Allieurs Quanlong ring in rose gold set with a pink tourmaline, lacquer and diamonds by Chaumet

Charleston necklace in white gold set with onyx and diamonds by Chanel; Libre Plumetis bracelet in white gold set with diamonds by Dior Joaillerie; ring in white gold set with diamonds by Chopard. Suit by St John; top by Ninety Percent + Net Sustain, available at Net-a-Porter

Incroyables et Merveilleuses Hippocampe Amethyst ring in white gold set with amethysts, tourmalines, pink sapphires and rubies by Dior Joaillerie

Soaring Spirit brooch in titanium set with tsavorite garnets, sapphires, rubies and diamonds by Wallace Chan

Tweed Couture bracelet in pink gold and platinum set with sapphires, spinels and diamonds by Chanel

Ring in platinum set with a pink sapphire and diamonds by Harry Winston

Tweed Couture necklace by Chanel

Lierre de Paris earring in white gold set with emeralds by Boucheron

Théia transformable necklace in platinum set with emeralds, black lacquer, rock crystal, onyx and diamonds by Cartier

Joy ring in platinum set with an emerald and diamonds by Boucheron

Vendôme Liseré ring in white gold set with a ruby, black lacquer and diamonds by Boucheron

Multishape necklace in white gold set with rubies and diamonds by Graff

Ring in platinum set with rubies and diamonds by Moussaieff