Publications

Cover of Collectissim Magazine, a jewelry magazine dedicated to the history of jewelry, rare jewels and savoir-faire. A valuable resource for collectors and enthusiasts of rare and antique jewelry.
N°6 (Pre Order)
Cover of Collectissim Magazine, a jewelry magazine dedicated to the history of jewelry, rare jewels and savoir-faire. A valuable resource for collectors and enthusiasts of rare and antique jewelry.
N°5

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Millicent Rogers with the ruby and diamond “Starfish” brooch, designed by René Boivin, an iconic piece of jewelry in her bold, sophisticated style.
Millicent Rogers: The art of wearing jewelry
The Boyacá region, home to Colombia's Chivor emerald mines
Emerald: In the heart of Colombia’s mines

Videos

In this exclusive video, I interview Ricardo Jiménez, master lapidary, about his work with Colombian emeralds.
Cutting the most precious Colombian emeralds
In this exclusive video I interview Bogotá emerald dealer George Smith about his work with Colombian emeralds.
Inside the Colombian Emerald Market with George Smith

Success for the conference and Collectissim at GemGenève

On the occasion of GemGenève 2025, the presentation of our conference on Colombian emeralds and the launch of the new issue of Collectissim Magazine were well received. A highlight made possible by the energy of the show, the enthusiastic public and a great collaboration with Geoffray Riondet.


A conference built around two voices

As part of a rich program of lectures, we were honoured to present “On the road to Colombian emerald: from pre-Columbian mining to the rediscovery of the Chivor mines”, a two-part talk with Geoffray Riondet.
For 45 minutes, we traced the history of Colombian emeralds: from their ritual importance to pre-Columbian peoples, through the trade routes to the Mughal Empire, to the great mining discoveries of the 19th and 20th centuries.
The audience – curious, attentive and engaged – treated us to a lively exchange at the end of the session, which we’ll remember for a long time to come.

You can replay the conference on our YouTube channel

A successful launch for the new issue of Collectissim Magazine

The conference also marked the launch of the sixth issue of Collectissim Magazine, devoted entirely to Colombian emerald. The issue was conceived as an in-depth dossier, with historical and gemological articles, portraits, exclusive interviews and a map of current mines.

The presentation on the stand of Letu Bookshop, a loyal partner of the magazine, provided an opportunity to meet readers, professionals and collectors. Thanks to everyone for their presence, feedback and encouragement.

A warm welcome for Collectissim Magazine on the Letubooks stand ©David Fraga

A huge thank you to the GemGenève team

We would like to express our deepest gratitude to the entire GemGenève team, for their confidence, their support and the space offered to demanding cultural content.
The show continues to establish itself as a unique event in the international calendar, thanks to its selection, conviviality and emphasis on the transmission of knowledge.

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Cover of Collectissim Magazine, a jewelry magazine dedicated to the history of jewelry, rare jewels and savoir-faire. A valuable resource for collectors and enthusiasts of rare and antique jewelry.
Discover

Collectissim Magazine N°6

Discover the history of the Colombian emerald in this exceptional special issue.

Discover

Collectissim Magazine N°6

An exceptional special issue dedicated to the history of the Colombian emerald..