
Our videos on the jewelry history and gemstones
Discover our Youtube channel dedicated to the fascinating world of jewelry and gemstones. Through exclusive reports, expert interviews and unique discoveries, we invite you to explore the fascinating world of gems and jewelry.

A life of cutting the world's most precious Colombian emeralds
In this exclusive video, I interview Ricardo Jiménez, master lapidary, about his work with Colombian emeralds.
I'm visiting the Original Miami Beach Antique Show!
Let me take you on a tour of the Original Miami Beach Antique Show, one of the must-attend shows for jewelry lovers!
The world's most expensive emerald: the Aga Khan emerald
Presentation of the “Aga Khan” emerald by François Curiel at Christie’s “Magnificent Jewels” sale in Geneva.
The Anglesey Diamond Necklace
Andres White Correal presents the centerpiece of the Royal & Noble Jewels sale organized by Sotheby’s on November 13, 2024.
The theft of Madame Du Barry's jewels
Discover the fascinating and tragic story of Jeanne Bécu, Comtesse du Barry, the last favorite of Louis XV.
The extraordinary affair of the Queen's Necklace
Relive one of the greatest scandals in French history, the Affair of the Queen’s Necklace, which irrevocably contributed to the downfall of the monarchy under Louis XVI.
The lost jewels of the Romanovs
Discover the fascinating and tragic story of the Romanov imperial jewels after the Russian Revolution and the assassination of the imperial family.
A life for collecting - with Thomas Faerber
Interview with Thomas Faerber, President of the Faerber Collection, one of the world’s leading dealers in antique jewelry and precious stones.
Follow Collectissim on YouTube and discover videos dedicated to Jewelry
Are you passionate about jewelry, jewelry history, precious stones and the expertise of the great jewelry houses? Discover Collectissim, the YouTube channel dedicated to the fascinating world of haute joaillerie, iconic creations and the secrets of the rarest gems.


On Collectissim, Guilhem Merolle explores the history of such great houses as Tiffany & Co, Cartier, Van Cleef & Arpels, Boucheron and Chaumet. He unveils the secrets of precious stones, from emeralds and diamonds to rubies and sapphires, while giving the floor to industry experts. Thanks to exclusive interviews with craftsmen, historians, dealers, lapidaries and gemologists, the channel offers a unique immersion into the world of exceptional jewelry.
Behind the scenes at the most prestigious fairs and exhibitions, such as GemGenève, The Winter Show or OMBAS/JCK, are also highlighted, allowing us to discover the new trends and exceptional pieces that are making their mark on the market. From Art Deco to contemporary high jewelry, Collectissim explores every facet of this refined universe, highlighting the savoir-faire that makes this heritage so rich.


With its immersive, educational content, Collectissim is a reference for all jewelry enthusiasts, whether collectors, fine jewelry lovers or luxury professionals. By subscribing, you’ll have access to exclusive videos on the history of jewelry, never-before-seen reports, discoveries on current trends and a better understanding of the jewelry market and professions.