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#Igi diamonds pro

The best diamond certifications, those we call “credible” diamond certifications, honestly and accurately describe the quality of your diamond. In other words, reports generated by jewelers and appraisers do not have the accuracy or trustworthiness of diamond certifications.Īs we discuss in more detail below, some gem labs are more strict than others in these guidelines. In comparison, gem labs have consistent diamond grading techniques. Grading between different jewelers and appraisers varies wildly. Diamond certification proves qualityĭiamond certifications are important as they are unbiased opinions of diamond quality. So, a diamond certification proves the stone you’re buying is natural and not lab made. For example, while most appraisers have common tools, they typically do not have a way of testing for lab created diamonds or diamond treatments. Gem labs have access to a bunch of testing equipment that jewelers and appraisers do not.

Diamond certification proves it’s natural Thirdly, diamond certifications help to put a diamond buyer and a diamond seller on equal ground. Secondly, credible diamond certifications (more on that below) prove diamond quality. Firstly, a diamond certification proves the stone has been tested and has been confirmed natural. So, appraisals, or the word of your jeweler, cannot take the place of a diamond certification.ĭiamond certifications are important for three big reasons. Most jewelers and appraisers do not have access to the testing equipment gem labs have.

#Igi diamonds pro

Pro Tip! Appraisals and other documents written by a jeweler are NOT diamond certificates. Other labs refuse to value the diamonds they test, preferring to keep their reports impartial. In addition, certain gem labs include their opinion of the diamond’s value. In other words, this is your diamond’s fingerprint! Others do not include plots, to save time. Some diamond certificates will include a diamond “ plot.” A plot is a drawing of the internal marks (or “inclusions”) of the diamond. Most diamond certificates include the following grading categories: GIA Number Laser Inscribed on the Girdle of a Loose Diamond. This is helpful if a diamond certificate is ever lost or stolen. Also, many certified diamonds include a microscopic laser inscription of their certification number on the outer edge of the diamond (its “girdle”). Each report, or “certificate,” has its own number which is kept on file at the gem lab and a copy is sent back with the diamond. Then, the lab issues a written report about the diamond.

Appraisals and jeweler-written documents are not certifications!ĭiamond certification is a process where an independent gem lab (one that’s not in cahoots with the jeweler!) tests and assesses the quality of a diamond.

An independent, scientific analysis of your diamond’s quality.

Learn here about Lab Diamonds vs Natural Diamonds – and why we also recommend GCAL and IGI in addition to GIA for Lab Diamonds. Note!! This post is about diamond certification for Natural Diamonds.

3 reasons you really want a GIA Diamond.

If all Diamond Certifications are equal.

But, are all gem labs made equal? The answer is a resounding NO. As you’ve looked for your perfect engagement diamond, you’ve no doubt seen dozens of gem labs that issue diamond certification. Isn’t that good enough? Well, it depends. You’ve probably heard Juliet’s famous line, “a rose by any other name would smell as sweet.” But does the same apply to diamonds? Let’s say the diamond you’re looking at comes with some papers that say it is a G/VS2 quality stone.