How do you read GIA certificates?
MEASUREMENTS Diamond dimensions listed as “minimum diameter – maximum diameter x depth” for round diamonds and “length x width x depth” for fancy-shaped diamonds. 5. CARAT WEIGHT Weight given in carats, recorded to the nearest hundredth of a carat. One carat is equal to 1/5 of a gram.
What does a GIA report tell you?
GIA tests every diamond submitted to establish its authenticity as a diamond and whether it’s been subjected to treatments. GIA reports provide a full description of the diamond, including color, weight, measurements, and cutting style, and will disclose any known treatments.
How do you tell if GIA report is real?
All GIA reports contain security features such as a hologram, security screen and microprint lines that prevent them from being forged or duplicated. Also, GIA’s Report Check service can verify whether the information on the report matches what’s contained in our database.
How do you read a diamond chart?
The AGS 0–10 grading scale is easy to understand: the highest possible grade is zero, and the lowest is 10. Easy, huh? So, a diamond with a color grade of 3 has less color than a diamond with a color grade of 5. Natural diamonds having less color are rarer; therefore, they may cost more.
What is the GIA diamond clarity scale chart?
The GIA Clarity Scale contains 11 grades, with most diamonds falling into the VS (very slightly included) or SI (slightly included) categories. In determining a clarity grade, the GIA system considers the size, nature, position, color or relief, and quantity of clarity characteristics visible under 10× magnification.
How do I check my diamond GIA Inscription?
The GIA report number appears microscopically engraved on the outer edge (girdle) of the diamond. This gives buyers a unique way of linking their GIA report to the physical diamond. Enter this number into GIA’s website and hey-presto — you have an electronic copy of your diamond grading report.
What are the 3 C in diamonds?
The 3 C’s, cut, clarity, and carat weight, make a huge difference when purchasing a diamond. Of all of the C’s, the cut is the most important one when it comes to technically analyzing the stone. The diamond transmits light, and the cut determines how much of that light interacts with the facets in the stone.
What is the most important C in diamonds?
Out of the 4 C’s of diamonds, the cut of the diamond is the most important. This is followed by color, clarity, and carat weight.
Is I3 diamond clarity good?
I3 clarity represents the lowest official clarity grade for a diamond.
What is a good clarity number for diamonds?
For diamonds over 2 carats, a clarity grade of VS2 or higher is the safest bet for avoiding any signs of visible inclusions. In diamonds between 1 and 2 carats, clarity grades of SI1 or better will not have inclusions easily visible to the naked eye.
Do all GIA diamonds have a laser inscription?
GIA only grades unmounted diamonds, and the fee for services varies based on the weight of the diamond. For an additional fee, the unique GIA Report Registry number can be micro-laser inscribed onto the diamond’s girdle (thin outer edge). This unique number provides added security to the diamond’s owner.
How do I check my diamond inscription?
An adjustable magnifying glass rests at the end of an arm which glides effortlessly around the outer edge of the diamond allowing the user to scan for the GIA inscription. Once found, adjust the lens for a clear view of the GIA number.
Do all GIA diamonds have laser inscription?
How do I link to a specific report on GIA report check?
Link your website directly to a specific report on GIA’s Report Check to give your customers convenient access to report results. Substitute {report number} with your report number. The following services are available for clients with GIA Laboratory accounts. How do I access? Which reports can I access?
How do I get my Gia lgdr results?
View your options. GIA LGDR results will only be provided via Report Check. All Report Check information is subject to these limitations. Interested in getting your diamond graded by GIA?
How do I check the authenticity of a GIA certificate?
All GIA certificates, including identification and origin reports (Color only certificates) can now be checked online and verify the authenticity of the GIA certificates. The GIA (Gemological Institute of America) provides two different types of certification for natural fancy colored diamonds.
How can you help me understand the GIA cut grading system?
In an effort to help you understand the GIA Cut Grading System more fully, and to make the best use of it in your business, we provide these informative charts and booklets that summarize the system, and discuss each aspect of it. Explains the system, gives definitions, and displays the proportions listed on a GIA Diamond Grading report.