Swiss luxury conglomerate Richemont’s stock market value surpassed 100 billion Swiss francs (R2 trillion) for the first time, bolstered by the appeal of its blockbuster jewellery label Cartier.

Lyonne lurked at the margins of Hollywood a long time, an eccentric with self-confessed niche appeal. But in recent years, she’s moved closer to the center—or maybe the center has finally come to her.

At the Original Miami Beach Antique Show, ladies' watches, Rolex models with gemstone dials and classic complicated dress ...