In Impermanence, Boucheron transforms high jewellery into a meditation on time, preserving what is destined to fade.

Louis Vuitton updates Idylle Blossom with six gold-and-diamond pieces, streamlining its Monogram Flower into modern, stackable essentials.

Chanel unveils 'Reach for the Stars' high jewellery collection, focused on three elements beloved of Gabrielle Chanel: comets, wings and lions.

Bvlgari embraces colour with the final 'Color Journey' high jewellery capsule collection dedicated to the tourmaline.

Look beyond diamonds: Sophia Hirsh of Hirsh London gives expert advice on investing in colour gemstones and reveals some lesser known winners.

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