High Precision UV Laser Engraving Machine for Diamond Inscription Ring Jewelry Marking Lab Grown Diamond

Product Description

Products Description

Products Description

About Diamond Laser Inscription

Laser inscription is the use of a very fine, precise laser beam to write a grading report number or customised personal message on the girdle (outside perimeter) of a diamond. The laser inscription is totally invisible to the naked eye and can only be seen with a magnifying loupe or a special diamond inscription viewer.

Cold or Hot Diamond Laser Inscription

Cold laser inscription does not change the colour or clarity grade of a diamond and is considered permanent as it can only be removed by a professional diamond cutter. Our system uses the latest cold laser technology that allows excellent control during inscription without damaging the diamond (unlike a hot laser). Laser inscription will ensure that the loose diamond matches the Diamond Certificate. If the diamond is set in the ring it will also confirm that it is the same diamond as the one described on the Diamond Certificate.

We use the most advanced laser inscription technology, offering the safest method of laser inscription and the greatest variety of options.

Laser inscription will never chip or fracture a diamond, because the "cold laser process" (using a short wave length, the very deep-blue part of the spectrum of light-waves) produces no thermal effect on the inscribed gem. Cold laser technology allows excellent control during inscription without damaging the diamond. Cold lasers are used by the GIA, HRD, AGS. i.e. all the major international laboratories.

Laser inscription that is written with a cold laser process does not change the color grade or clarity grade of a diamond.

Diamonds that have a laser inscription of the diamond certificate or diamond report number on the girdle of the diamond provide instant verification, added security and peace of mind when making a diamond purchase.

Romantic messages like ‘Forever Yours’ and ‘I love you’ are examples of the most popular inscribed messages. Poetry, symbols, names and special dates can also be laser inscribed. Since the diamond laser inscription can be read only when viewed under magnification, you can keep it to yourself or choose to share it with your family and friends.

Model SW-LDM
Mini character height 40um
Mini line width 5um
Total power consumption <200W
Marking depth ≤1mm
Cutting speed 2mm/s
Repeat positing accuracy ±0.01μm
Host dimension 510mm (L)*415mm (W)*345mm (H)
Cooling system Air cooling
Loading weight 30kg
Lifetime 20,000 hours
Warranty 1 year

Sample pictures

Sample pictures

Packaging & Shipping

Packaging and Shipping

Why Choose Us

Why Choose Us

Frequently Asked Questions

FAQ Image
1 What is diamond laser inscription?
Laser inscription uses a fine, precise laser beam to write a grading report number or customized personal message on the girdle of a diamond. It is invisible to the naked eye and can only be seen under magnification.
2 Does cold laser inscription affect the quality of the diamond?
No, the cold laser process does not change the color grade or clarity grade of a diamond. It produces no thermal effect, ensuring that the diamond will never chip or fracture.
3 Which incoterm can support?
All the incoterms can support, we will select suitable freight as your request.
4 What is the warranty?
General is 1 year, it can extend by discussion, we will free take charge of any problem within warranty (except man-made damage). After the warranty, we will still do our best to help to keep the machine running well.
5 How to use the machine?
There are English manual and guide videos, also we will provide support at any time. If any problems, we can send pictures and video to guide, also we can remote to solve problems.
6 How pay?
T/T, Paypal, Western Union. Other payment need confirm with us.
We promise:
  • Any questions with prompt reply.
  • Welcome to send samples for test, we will freight free to send it back.

Please let us know what materials will be processed? What about size and thickness?

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