Smartlock® The exceptional earring safety system

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Smartlock – The exceptional earring safety system
French know-how and design excellence.



The Smartlock® earring safety system has been developed by Cookson-CLAL, utilising over 200 years of French design excellence and know-how.

Created for high quality jewellery, this exceptional system combines advanced features with our customary attention to detail, creating a look that is smart, secure and beautifully crafted.

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Smartlock – The exceptional earring safety system


Elegance and comfort, combined.



The smooth rounded lines of Smartlock® are designed to enhance the look of highend jewellery. Its two bulging sides make the system reversible.

While the thoughtful inclusion of a blank side means each earring can be individually customised with your name and insignia.

Smartlock – The exceptional earring safety system


Precious metal, rare design quality.



Smartlock® is an all-gold system, including the internal mechanism (except the spring, 0,14% of the total weight).

The inspirational design of Smartlock® is complemented by materials of the very highest quality.

Each one is superbly constructed using RJC-COC certified 18K gold* to enhance any high jewellery design.

*99% made of 18K gold

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Smartlock – The exceptional earring safety system
Exceptional safety for exceptional earrings.



As the name suggests, our new system combines smart design with the latest comfort and safety features.

Assembled to the highest standards, they provide a reassuringly sturdy grip to hold each earring firmly in place.

Smartlock – The exceptional earring safety system
engraving service



Smartlock has a blank side that means each earring can be individually customised with a message or your name and insignia.

Make a unique earring !

Interested ?          

Interested ?          

Smartlock – The exceptional earring safety system
Technical information

Size:
Smartlock : Ø 7,20 mm - Thickness : 2,64 mm.
Shaft : Ø 1,06 mm - Length : 10 mm / simple gorge.
System and shaft compatible with many other famous models.

Made in France.
Reversible.
Blank side for customization.
CMP hallmark : Cookson Precious Metal
Nirvaflex® spring.

Alloy and weight:
18k Yellow Gold 3N : 0,59 g/each 18k Red Gold 5N : 0,58 g/each 18k Silver Gold palladié 13% (non rhodié) : 0,61 g/each

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Interested ? Contact us !

+33 1 44 61 32 80
Mon – Fri, 9AM – 5PM

exportcontact@cookson-clal.com