Laser engraving on jewellery and watches

Jewelry engraving machine

Laser marking techniques make it possible to laser engrave jewelry with any design, even on complex shapes. Laser engraving jewelry is fast, precise, and permanent.


In the luxury sector, jewelry laser engraving systems are becoming more popular, replacing traditional technologies. Lasers produce precise, long-lasting results.


LASIT specializes in laser engraving machines for metal jewelry, such as rings, bracelets, and watches. Our systems are also able to guarantee consistently high productivity.


Lasers can cut through thin metals to create inscribed or monogrammed necklaces. It can also be used to engrave complex designs on unusual shapes with extreme precision.

For engravings inside rings, our laser engraving machines have a tilting rotating axis

This special rotating axis lets us engrave the inside of the ring without compromising the quality of the laser. The tilting rotating axis can be angled in order to position the ring in the right place for a superior quality engraving.


With the extra-fine point, we can engrave subtle and elegant designs even on very small rings.

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Laser cutting on thin precious metals

To cut and engrave thin sheets of silver or gold, LASIT uses a special device that attaches to its laser engraving machines: the tendilamiera or sheet-stretcher. This attachment stretches the sheet of metal and cuts it, making it possible to create uniform shapes without generating any waste material.

Some possibilities for laser engraving on jewelry

Visione-ttl Jewellery

TTL Vision System for Absolute Precision

The TTL (Through the Lens) vision system is ideal for centering markings on small pieces. We recommend this technique when you require extreme precision and very high definition. Optimal results are guaranteed!


The TTL system involves inserting a camera — featuring a high definition CCD (Charge Coupled Device) — before the scanning unit, which lets it follow the same optical path as the laser.


With this technology, it is possible to see the results of the marking, guaranteeing the precision required for centering. The camera software is completely integrated in FlyCAD and has several different operating modes: vision only, vision with manual centering, vision with automatic centering

certificazione-gia Jewellery

Diamond Traceability: A Precious Certification

Diamonds are forever… so it’s important to know that they are original and pure. Laser engraving can guarantee the traceability of diamonds without compromising the integrity or composition of the stone.


The process involves engraving characters or vector images on the diamond with a high-definition marking of around 100 microns, which is only visible under a 10-power magnifying lens or a microscope. There are two grading systems that describe and certify diamond quality: HRD and GIA.


Are you interested in laser engraving on diamonds? Read this article to learn more.

Our advantages

Sole supplier

No intermediary,
from design to realization


PROFIBUS protocols,


Integrations with
MES / ERP systems

Industry 4.0

Business database interaction
for industry 4.0

Vision system

Automatic centering, 2D code verification and grading, OCR recognition

Laser system

For every application and integration
in production chains

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