Since then, Boucheron’s Question Mark necklace has evolved into an iconic ... its feathery eye set with an oval cut sapphire from Sri Lanka weighing over six carats. The naturalistic movement ...

In another necklace, extra-flat pearls set with sapphire glass, usually seen on a watch dial ... like the original toy itself. On the wrist, the classic Boucheron Quatre cuff is painted in bold resin ...

From Chanel to Van Cleef & Arpels, these glittering transformable high jewellery creations are the quick-change artists of ...