Diamond laser inscription is done using a very small and precise laser beam to lightly etch numbers, letters and even graphics on the girdle of the diamond. The laser inscription can be read using a jewelers’ loupe, but is not visible to the naked eye and does not impact the diamond’s quality or light performance.
Where are diamonds laser inscribed?
What is a GIA laser inscription? Diamonds accompanied by GIA Diamond Dossiers® typically feature a micro-laser inscription applied to the edge of the diamond. The GIA report number appears microscopically engraved on the outer girdle of the diamond.
How do I know if my diamond is laser inscribed?
Therefore, the best way to check if your diamond is inscribed is to take it to the retailer, who will be able to view the report number with a laser inscription viewer. The specialised magnifying glass will give the customer the opportunity to view the GIA report number on the outer edges of the diamond.
Can you remove laser inscription on diamond?
Laser inscription does not damage the diamond. Laser inscription does not change the Color or Clarity grade of a diamond. Laser inscriptions are microscopic and can be viewed with a jeweler’s 10x magnification loupe. Laser inscriptions are permanent, but can be removed by a professional diamond cutter.
Do GIA diamonds have laser inscription?
All GIA graded diamonds have a unique serial number laser inscribed on the girdle which enables you to match the diamond to its certification. If you look carefully, you can see the inscription on the girdle of the diamond below.
Why are diamonds laser inscribed?
A diamond laser inscription is a combination of letters and numbers etched in a diamond, most often on the stone’s girdle. These symbols serve as a unique ID that helps to identify a particular stone if needed. Inscriptions help you to recognize your diamond among other stones.
Are Diamonds coded?
Not all diamonds have serial numbers. In the US, only diamonds that have been graded by the Gemological Institute of America (GIA) carry an engraved serial number. The serial number is engraved into the diamond as part of the certification process and matches the number on the diamond’s certificate.
Do all diamonds have serial numbers?
The quick answer is yes. Ethically sourced diamond rings that have been graded by the Gemological Institute of America (GIA) have serial numbers. They also have diamond certifications. That said, not all diamonds have serial numbers, and the process of certifying a diamond can be complicated.
Are natural diamonds inscribed?
Lab created diamonds are physically, optically, and chemically the same as a mined diamond. … In fact, each lab created diamond is laser inscribed on the diamond’s girdle (the widest part of the diamond) and a report.
Are all IGI diamonds laser inscribed?
Laser inscription is common throughout the diamond industry. … Adding your IGI report number to your diamond’s girdle with Laserscribe® permits fast identification and verification of all of its gemological details.
When did they start putting serial numbers on diamonds?
Back in the 1970s it was discovered that laser beams could “burn” out imperfections and improve otherwise unwanted diamonds. In 1983 a laser engraving system was patented. Lazare Kaplan International, a U.S. company, was able to mark diamonds with a serial number and logo.
Whats better GIA or AGS?
The only difference between AGS and GIA is the parameters for measuring Cut quality. With AGS, the cut grading scale is from 0-10 (along with descriptive wording), 0 means Ideal and 8-10 means Poor. The GIA scale includes Excellent, Very Good, Good, Fair and Poor.
Do lab grown diamonds have serial numbers?
Most lab-produced diamonds have an inscribed serial number that can be seen under a microscope. Also, a good indicator is that man-made diamonds are flawless, while less than .
Can you fake GIA laser inscription?
There is no way to fake that except if you have a laser inscription machine and an F clarity diamond (no clarity characteristics at all), which is super rare. In that case one might use a better certificate for a slightly weaker stone.
Are GIA diamonds worth more?
Why are GIA graded diamonds worth more? Because, the diamond market knows that the grading standards for GIA are much stricter than those of EGL USA. Thus they are valued higher.
Do Jewelers swap out diamonds?
In most cases, diamond switching occurs when you leave your diamond unattended with an unethical sales associate or a jeweler without taking proper precautions. … Usually, diamonds are swapped with high quality CZ stones because they look identical to the real thing to the untrained eyes.