Read through The Diamond Grading Report Prior to Purchasing An Engagement Ring

Not all sellers give diamond grading lab stories (aka diamond high quality reports) to their shoppers. So my general suggestions to you is to keep your funds in your pocket when dealing with these kinds of jewelers.

Only acquire a diamond engagement ring if it arrives with the first diamond high quality report.

A lab report is an independent analysis of the 4Cs of a unfastened diamond and involves a plotted diagram of the stone’s clarity characteristics and a graphic illustration of the stone’s proportions. Obtaining such a report permits you to evaluate diamonds of diverse attributes and ultimately helps you make a much more knowledgeable getting decision.

A retailer might reduce corners and not offer a lab report or an unscrupulous vendor may possibly supply a faux one since of the time, difficulties and expenditure he’ll bear to getting a stone graded.

Yeah – there is a cost for grading a diamond (though that cost is sooner or later paid out by the customer), in addition the shipping and delivery and insurance policy expenses for sending the diamond to the lab. And enable us not overlook the chance price of a jeweler not possessing the diamond in his retailer for sale for a number of weeks even though the grading takes area.

Even so, a diamond grading report might also not be obtainable since the expenses to receiving one particular may affect as well heavily on the ultimate value of the ring.

For instance, a .3ct diamond ring costing $250 say, may cost close to $seventy five to be graded and have the report quantity inscribed on the girdle on the diamond.

As you look for for that perfect diamond engagement ring for your sweetheart, you’ll find that there is an alphabet soup of labs declaring to give respected diamond grading reviews. But I would only set my income on…

The Premier Diamond Grading Lab Studies

Sure, all diamond quality studies are not produced equal. Inside the market, it is a consensus that the two leading labs are GIA-GTL (Gemological Institute of America’s Gem Trade Lab) and the AGS (American Gem Modern society Laboratories).

The GCAL (Gem Certification and Assurance Lab) also gives extremely regarded studies or “diamond certificates” as they are referred to by GCAL.

The GIA has the strongest worldwide popularity for independence and regularity. Due to their consistent coloration and clarity strictness recommendations, the globe’s largest and most pricey diamonds have been despatched there for grading many years. In 2006, GIA-GTL included a two-dimensional lower grading method for round excellent diamonds.

AGS makes use of the strictest lower standards in the industry. It uses a three-dimensional light functionality metric that can quality numerous diamond designs. In reality, it is the only minimize grading system that is acknowledged by the scientific local community.

What is far more, its Diamond Good quality Doc uses a special and proprietary to ten grading method to assess the four Cs – a method which is less difficult to understand than GIA’s grading system. In simple fact, AGS even goes the further stage by equating their -ten rating scale to other varieties of ranking.

For example, the typical VS1 diamond clarity ranking is a three on the AGS Diamond Quality Doc.

Diamond Reporting – The Negatives

1. Diamond grading is not standardized or regulated and therefore you might occur throughout tier two labs that employ looser recommendations to the tier one grading labs pointed out above.

If you buy a diamond that has been graded by a tier two lab, you could conclude up having to pay far more for a lesser good quality diamond. So for case in point, a diamond rated a “F” in color at a tier 2 lab could get a G, H, or reduced color ranking at a much more trustworthy lab.

The sector also special discounts diamonds graded by lesser identified labs by about 15-thirty% or a lot more. So either you only purchase a diamond graded by a tier 1 lab or you accept that you may possibly be purchasing a lesser quality diamond than what is mentioned on the report if that diamond is graded by a lesser known lab.

2. Many massive chain shops have enormous contracts with lesser known labs with “softer” diamond grading guidelines. Some of these softer labs set “suggested substitute values” on the lab reports – values which are larger than what shops intends offer the diamonds for.

So a salesperson in a chain retailer may say to you, “Look at the fantastic deal you are getting below. We are offering you this diamond engagement ring for $2500 but the report suggests that the suggested alternative benefit is $4000.” Wow – what a offer – NOT! This is why it is better that you have confidence in only independent tier one labs.

Also bear in thoughts that reputable diamond grading reviews are not appraisals and do not offer appraisal figures. Diamond appraisals are typically grossly inflated and are not anything you may want to depend on.

3. Diamond reports are riddled with disclaimers that specify that absolutely nothing is “qualified” or certain and that the labs are not accountable for mistakes. In reality, the GIA offers a disclaimer of types on their internet site relating to the use of the term “certify.” The site states:

“It is incorrect to state that students, graduates, their organizations, or particular gemstones are “certified” by GIA. The Gemological Institute of The us does not certify any person or anything. Neither a scholar nor a graduate who has been awarded a certificate or diploma, nor a gem which has been graded or recognized by GIA has been accredited by GIA”.

So it is feasible that you the buyer is remaining holding the bag ought to an inaccuracy in a report is later on discovered. Courts have regularly ruled that sellers, not labs, are responsible for this sort of problems. Why? Since the labs indicated beforehand that their studies couldn’t be held liable.

Thankfully, there are a pair techniques to give your self far more customer safety:

A. You could fly to India the place jewelers provide a lifetime buyback plan to their consumers. Way too high-priced to fly?

B. You could locate 1 of the 20% of US jewelers who market fully bonded diamonds. These are diamonds that are marketed with life span breakage, lifetime trade-in and life span buyback insurance policies.

C. Not as excellent a cure as acquiring a entirely bonded diamond but you could purchase a diamond that arrives with an genuine “certificate” and not a report. “Qualified diamonds do come with guaranties” albeit for shorter durations.


Some sellers refer to a “diamond report” as a “accredited diamond” but technically this is not correct. From a authorized standpoint, a diamond report is a basically an professional view even though in actuality, factors of a diamond grading report are not just thoughts.

For case in point, a diamond’s carat (fat) can be precisely determined as properly as its minimize quality by measuring its optical effectiveness or by referring to a computer model. A certification on the other hand is a assertion of fact – a doc for which the issuer accepts authorized duty and will make restitution to the client for mistakes.

Some prime diamond grading labs supply equally reports and certificates. AGS delivers Diamond Quality Paperwork (non-certified stories) and also Diamond Good quality Certificates. Diamond Top quality Certificates are ready solely for AGS retail jewelers and offers guaranties from collaborating American Gem Society member stores.

GCAL certifies it is diamond grading also. Its 100% money-back guarantee plan is valid for a time period of two several years from the day on the applicable certification. This coverage assures the accuracy of the minimize, color and clarity grades and the carat weight.

A report or certification ought to will have a quantity on it that could or may possibly not be inscribed on a diamond. You will be capable to enter that amount on the website of the certifying lab to check out a report’s validity.

Factors Of A Diamond Grading Report

Diamond grading reviews are usually evolving but certain element ought to stay the same. For instance, the:

The Report #. This quantity is given and recorded in a lab’s document and might or may possibly not be inscribed on a diamond’s girdle. You can enter the report variety on a grading lab’s internet site to check out the authenticity of the diamond top quality report or to get far more information about the diamond.

Shape & Aspect Fashion: This is the outline and the slicing style utilised for the facet arrangement. There are 3 standard aspect styles – “outstanding cut, step lower and mixed reducing fashion” and 12 standard designs which consist of notables such as round excellent and princess lower” diamonds.

Measurements: This refers to measurement (not weight) of a diamond. Size consists of dimensions this kind of as size, width, bodyweight and diameter. A measurement is typically shown to the hundredth of a millimeter. Measurements perform a large part in how a diamond sparkles.

Carat Bodyweight: The bodyweight of a diamond is calculated to the hundredth of a carat and some even offer such evaluate to the thousandth of a carat (one.123ct.). Carat is the most goal and the simplest to recognize of the 4Cs due to the fact all one has to do is excess weight the stone.

Color Quality: This tells you the stage of coloration absence in the diamond. The less colour the greater the quality.

Diamonds are usually graded from D-Z the nearer to “D” the whiter the diamond. You ought to in no way see diamond colour selection these kinds of as (G-H, I-J-K, and so on) on a diamond report. You need to only see coloration ranges on appraisals for stones that are mounted.

Clarity Grade: Practically each and every diamond has inside imperfections referred to as inclusions and external imperfections known as blemishes. A diamond is graded in accordance to the dimension, type, area and quantity of these flaws.

Clarity grades range from Flawless (FL) – Integrated. Labs use a pair professionals to quality the clarity of a diamond in get to appear up with a a lot more accurate reading through.

Lower Quality: A lot more latest diamond reports include a minimize quality for standard spherical excellent diamonds. Minimize takes into thought the brilliance, fireplace and scintillation of the diamond. Minimize grade ranges from Superb – Inadequate.

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