CARTIERCactus de Cartier necklace in yellow gold with chrysoprase, lapis lazuli and diamondsTIFFANY & CO.Drop earrings in platinum with diamonds and emeralds from Vivid Dreams, The Extraordinary Colours of Tiffany high jewellery collectionVAN CLEEF & ARPELSQuatre Contes de Grimm Panache Mystérieux clip in white gold with Vitrail Mystery Set coloured sapphires and diamondsCHAUMETHortensia Eden ring in yellow gold with brilliant-cut diamonds and tiger’s eyePIAGETPossession ring in pink gold with brilliant-cut diamonds