What is a diamond certificate of authenticity?

The authenticity certificate of diamond is an official document issued by an independent laboratory that guarantees the quality of the diamond you plan to buy. … It guarantees the characteristics of the diamond that is presented to you, which characteristics justify the price of the diamond.

How can I tell if a diamond certificate is real?

To determine if your diamond is real, hold a magnifying glass up and look at the diamond through the glass. Look for imperfections within the stone. If you’re unable to find any, then the diamond is most likely fake. the majority of real diamonds have imperfections referred to as inclusions.

What does it mean when a diamond is certified?

In the case of diamonds, being certified means: that the diamond is verified as being either 100% natural or ‘enhanced’ (see below) that the quality of the diamond (colour, clarity, and often cut) meets a certain standard, in the opinion of a qualified, experienced gemologist.

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Is Diamond Certified legit?

“The most reliable diamond certificates (also called diamond reports) come from the Gemological Institute of America (GIA) and the American Gem Society (AGS). These are the most respected labs, known for their accuracy and professionalism. … We recommend only buying a GIA or AGS certified diamond.

How do you certify a diamond?

Send the diamond to a grading company (like GIA, AGS, IGI, EGL or HRD – Insured of course) Take it to a jewelry store and have them send it into the grading companies for a report (most jewelers have accounts with these places and can easily submit it for grading)

How can you tell difference between diamond and cubic zirconia?

The best way to tell a cubic zirconia from a diamond is to look at the stones under natural light: a diamond gives off more white light (brilliance) while a cubic zirconia gives off a noticeable rainbow of colored light (excessive light dispersion).

How can a jeweler tell if a diamond is lab created?

On the surface lab created diamonds have the same physical properties as natural diamonds, most jewelers would have a very difficult time identifying a lab grown diamond. They test positive when using a diamond tester as they should, after all the chemical makeup is nearly identical.

Should you get a certificate with a diamond ring?

A diamond certificate gives you peace of mind when you purchase expensive jewellery because it proves your diamond’s authenticity and attests its characteristics. If you ever wish to sell your diamond jewellery on, a certificate will give potential buyers proof of ownership, authenticity and quality.

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Why would a diamond not be certified?

Why Some Diamonds Don’t Have a Certificate? Diamonds may come without a certificate for a variety of reasons. Certification costs money, and it does not always make sense on small or low-quality/inexpensive diamonds. In such a case, the benefit of a lab report is in question, but it adds significantly to the cost.

Do all certified diamonds have serial numbers?

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. All Taylor & Hart center diamonds are GIA-graded and come with a GIA certificate.

How do you tell if a diamond is real with a flashlight?

To test the diamond’s refractivity, place the stone on its flat side onto a piece of newspaper with lots of lettering. Make sure to use bright lighting and that no objects are casting a shadow on your diamond. If you can read the letters from the newspaper — whether they appear blurry or not — then the diamond is fake.

What if a diamond is not GIA certified?

Without a certificate, you can never be certain what you are buying. If a diamond is not certified, your only source of information about its quality is the seller, and needless to say, the merchant’s assessment is not likely to be the most objective.

Do companies pay to be diamond certified?

Companies that qualify and earn Diamond Certified pay an annual certification fee, allowing us to monitor the Diamond Certified brand, conduct each company’s ongoing customer satisfaction research, provide mediation, back you with the Diamond Certified Performance Guarantee, and educate the public.

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How much does it cost to GIA certify a diamond?

A GIA Diamond Grading Report costs $78 for diamonds that are . 15+ carats. The report evaluates the 4C’s, includes a plotted clarity diagram, shape and cutting style, GIA cut grade, measurements, weight, polish and symmetry, fluorescence, color-treatments and an optional laser inscription.

Can you insure an uncertified diamond?

Most Diamonds that are Certified are sold Loose. Many Certification companies won’t even grade a stone unless it’s loose. … Many Jewelers find it very difficult to appraise a pre-set Diamond for Insurance or Purchasing. They can only guesstimate then!

What are the different diamond certifications?

What are the best Diamond Certifications?

  • GIA – Gemological Institute of America. GIA is held by all (literally) to be the industry gold standard. …
  • AGS – American Gem Society. …
  • GCAL – Gem Certification & Assurance Lab. …
  • IGI – International Gemological Institute. …
  • EGL – European Gemological Laboratories.


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