blue diamond chalk
The most famous chalk in the world,
trusted by top professionals
PRODUCT DEVELOPED IN ITALY BY LONGONI – MADE IN U.S.A.
LONGONI & CERTILOGO: A FULL AUTHENTICITY EXPERIENCE
Since 1945 quality, reliability and product performance have been a precise goal for the Longoni family to reach out to its customers all over the world.
A buyer needs the certainty of authenticity to live a rewarding experience of use especially when it comes to sports and performance.
Authenticity also means investment security and certainty of the quality of the materials, those chosen by Longoni for its products.
In 2019 the Longoni brand started a partnership with Certilogo, a leading Italian company in the sectors of authenticity and consumer engagement.
This company, based in Milan, has offices all over the world and assists numerous leading brands of made in Italy, in luxury and fashion.
The famous Blue Diamond billiard chalk was chosen by Longoni as the first product to use the brand protection solution developed by Certilogo®, applying an univocal identification code on each single package of 2 cubes.
This type of protection will be extended in the coming months also to the entire range of Longoni branded accessories.
The Certilogo® code will allow anyone, before or after the purchase, to verify the authenticity of the product. The service, immediate and easy to use, is available in ten languages through the certilogo.com website.
To authenticate your Longoni products, simply enter your CLG code shown on the holographic label in the field below or photograph the QR-code with your smartphone.
Always check that the site you are addressed to is certilogo.com.
Thanks to a few simple steps you can live your authentic experience.
In case of a counterfeit product, certilogo.com will be able to offer you advice on how to proceed and if it is possible to have any refunds.
The Certilogo® code will allow anyone, before or after the purchase, to verify the authenticity of the product. The service, immediate and easy to use, is available in ten languages through the certilogo.com website.
To authenticate your Longoni products, simply enter your CLG code shown on the holographic label in the field below or photograph the QR-code with your smartphone.
Always check that the site you are addressed to is certilogo.com.
Thanks to a few simple steps you can live your authentic experience.
In case of a counterfeit product, certilogo.com will be able to offer you advice on how to proceed and if it is possible to have any refunds.
Since 1945, Longoni an authentic experience!
Art. 7068-25
Blue Diamond Chalk, 25 box 2 pcs.
BLUE DIAMOND CHALK
An icon in
the world of billiards for over 70 years.
Blue Diamond is far more than just a cue chalk. It is one of the most iconic
products in billiards history and a true symbol of the Longoni tradition.
Originally created in France in the years following World War II, Blue Diamond
later became part of the Longoni family, which has preserved its heritage while
continuously refining its manufacturing process. Today, it is produced in the
United States using an exclusive formula and carefully aged in Italy to ensure
the consistency, quality, and performance that have made it a worldwide
benchmark.
Its distinctive smooth yet compact texture provides excellent adhesion to the
cue tip, delivering a consistent chalk coating and reliable grip. The result is
enhanced cue ball control, greater confidence when applying spin, and the
unmistakable playing feel that has earned the trust of players at every
level—from passionate amateurs to world-class professionals—for more than seven
decades.
In an ever-evolving market, Blue Diamond continues to stand out thanks to its
perfect balance of tradition and performance. It is the ideal choice for
players who appreciate the authentic feel of a classic chalk while demanding
the consistency expected in modern billiards.
Its exceptional value for money remains one of its greatest strengths. A box
containing two cubes delivers hundreds of hours of dependable play, making Blue
Diamond one of the best long-term investments for any player.
Every cube is individually inspected to meet Longoni’s rigorous quality
standards.
True icons are often imitated. That is why every genuine Blue Diamond package
is protected by the Certilogo® authentication system, allowing players to
verify its authenticity online, and is presented in the new official Longoni
packaging.
Over 70 years of heritage. Millions of games played. One legendary name: Blue
Diamond.