18ct-rose-gold and diamond earring, £6,950, CartierFirst launched in 2017, the Ecrou de Cartier collection made the humble screw a thing of beauty, echoing famed Juste un Clou designer Aldo Cipullo's love for industrial objects.
The latest pieces come with diamond accents, making them resolutely precious. The screws themselves remain unadorned, just prettily gleaming in rose gold, but the nuts and boltheads that encircle or join them get the diamond treatment with chunky baguette- or carré-cut stones.A new double-width ring joins the hardware, and single earrings sold as left or right styles depict curved screws crossed in a kiss.
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