Independent media since 2014
by Charlotte Wannebroucq · CNE Accredited Gemmologist

FAISCEAUX DE BOUCHERON

Designed by the Maison Boucheron for its Carte Blanche «Holographic» collection (2021), the brooch now joins the permanent collection of the Victoria and Albert Museum in London.
Charlotte Wannebroucq, CNE-certified expert gemmologist
Founder and Editor-in-Chief
Updated on September 16
Updated on 16 September 2026
Broche Faisceaux © BOUCHERON
BOUCHERON FAISCEAUX

Strands of BOUCHERON, a Carte Blanche creation enters the permanent collection of the Victoria and Albert Museum

Broche Faisceaux© BOUCHERON
Brochures Faisceaux
© BOUCHERON

A crystal block, a hidden motif embedded in its heart, a surface capable of fragmenting the light spectrum: « Faisceaux » is not to be understood in a single glance. Designed by the Maison BOUCHERON For its Carte Blanche «Holographic» collection (2021), the brooch is now joining the permanent collection of the Victoria and Albert Museum in London.

The starting point is a block of rock crystal. The material is carefully carved to house a motif inspired by the Jack aesthetic, entirely paved with diamonds. The gaze travels through the transparency and reveals a glowing heart, suspended in space. This interplay of interiority transforms the brooch into an optical volume: the crystal’s magnifying effect alters the perception of proportions and blurs the boundaries.

To this internal architecture is added a unique technical intervention. A thin film of metallic powders is projected at high temperature onto the surface. The process creates a holographic film capable of decomposing the light spectrum. Depending on the angle, the piece changes from pink to iridescent shades, without ever freezing the color. The brooch not only reflects light, it redistributes it.

This work is part of the Carte Blanche collections, initiated in 2020 as a laboratory of ideas alongside the «Histoire de Style» collections. Claire Choisne and her studio question the notion of value, which has shifted from the weight of gems to the visual and emotional experience. «Holographic» explored precisely this relationship between matter and perception.

Within the Victoria and Albert Museum, «Faisceaux» joins works BOUCHERON dating from 1875 to the 1960s: enamelled jewelry, precious objects, sculptural watches. The dialogue is subtle but real. Where the old pieces bear witness to decorative and technical virtuosity, the contemporary brooch introduces an optical dimension, almost scientific.

The London institution, dedicated to applied arts and design, thus welcomes a creation that blurs the boundaries between jewelry and lighting devices. This is a way of reminding us that heritage is not limited to preserving the past: it is also built on today’s research.

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Charlotte Wannebroucq, CNE-certified expert gemmologist
The author

Charlotte Wannebroucq

Gemmologist expert, member of the CNE-Art, and expert in signed jewelry. Twenty-five years of experience at the heart of Parisian jewelry, between the Carré Rive Gauche and Place Vendôme.
She signs the decryptions of collections, the analyses of stones and the estimates published in Esprit Joaillerie. Each piece commented on is examined in person, in the workshop, in the sales room or in the showroom.
  • Expertise

    Gemmology and signed jewellery

  • Member

    CNE-Art

  • Experience

    Over 25 years in Parisian jewellery