Independent media since 2014
by Charlotte Wannebroucq · CNE Accredited Gemmologist

THE DIAMOND A MINERAL MEMORY

A Diamond Is Forever, published by Assouline Editions, does not open with a stone, but with an idea: the idea of time made visible. Through images, archives and narratives, the book shows how the diamond has become a shared language, capable of translating the expectations and values of a time.
Charlotte Wannebroucq, CNE-certified expert gemmologist
Founder and Editor-in-Chief
Updated on September 16
Updated on 16 September 2026
DE BEERS ASSOULINE

The diamond is a mineral memory, from the intimate to the collective.

© Courtesy of De Beers
© Courtesy of De Beers

The work A Diamond Is Forever, published by the Editions Assouline, It does not open on a stone, but on an idea: that of time made visible. Through images, archives and narratives, the book shows how the diamond, long confined to confidential uses, has become a shared language capable of translating the expectations and values of a time.

Before the 1930s, its history remained confined to a few closed circles, fed by tacit codes and private relationships. De Beers He then understood that the value of the diamond was not solely based on its rarity, but on how it could embody promise, continuity, and memory.

By reaching out to a wider audience, the company did not abandon the idea of the exception. It translated it. The diamond was presented as the silent witness to human commitments, a companion of decisive moments, capable of crossing generations without losing its symbolic charge.

Frances Gerety's phrase acts as a narrative hinge. A Diamond Is Forever It does not describe matter: it suggests a relationship with time, loyalty, and transmission. By circulating in magazines, films, and public images, these words formed an affective grammar in which the stone became language.

The call to modern artists deepens this discourse. By bringing the diamond closer to the works of major creators, De Beers He drew a parallel between the slow work of nature and the artistic act. Each stone could thus be perceived as a unique creation, bearing a history that transcends its owner.

When the figures of cinema took possession of the diamond, it became a visual narrative element, associated with a certain idea of elegance and independence. Later, campaigns like Shades They preferred suggestion to ostentation, linking music, image and movement to evoke authenticity and permanence.

Today, the narrative continues in a different way. In addition to the themes of love and achievement, there are also those of traceability and responsibility. The diamond thus continues to play its role as a cultural mirror, revealing less what it is than what each era chooses to include within it.

Assouline.com

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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