What is a triple Ex diamond?

A 3EX (triple excellent) is a diamond that has been cut with superior craftsmanship and achieves a grade of Excellent in its proportions, polish and symmetry and the supply of these stones, the ultimate in diamonds, is limited. All of the diamonds cut and polished at TASAKI achieve the grade of 3EX.

What does ex mean in diamonds?

Diamonds that have a EX EX EX grade are called “Triple Ex”. This means that the diamond has not only been graded as “Excellent” Cut, but also has been graded as being “Excellent” in Polish and Symmetry too. This is the highest classification possible for these areas in the GIA grading system.

What does triple cut diamond means?

Triple X diamond is a trade term referring to stones that have Excellent cut, polish and symmetry on their GIA grading reports.

What is GIA triple excellent?

What is a GIA Triple Excellent Diamond? As we mentioned above, the term triple excellent is used for diamonds that have been graded by the GIA as excellent in three categories: cut, polish and symmetry. The GIA grades diamonds for features such as cut quality using a scale that runs from poor to excellent.

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Are all Tiffany diamonds Triple Excellent?

What Impacts Diamond Cut Quality? The highest cut grade in the industry, triple excellent, is given to a diamond with an “excellent” rating in precision of cut, symmetry and polish. All Tiffany individually registered, white round brilliant engagement diamonds and Tiffany True® diamonds have a triple excellent cut.

What is super ideal cut diamond?

Super ideal cut diamonds have cuts with an extremely high degree of precision and angles that give them superior performance. The cut quality of a super ideal cut diamond goes above and beyond that of the GIA’s “Excellent” and AGS’s “Ideal” grades. It also means that the diamond will sell at a premium.

Is a GIA diamond good?

The Gemological Institute of America, GIA certified diamonds are supposed to ensure the quality of diamonds. They are the most reliable diamond laboratory and by far the largest of several global labs. GIA clients are the dealers who submit the diamonds for certification and grading.

What does GIA diamond mean?

GIA stands for the Gemological Institute of America. … At the end of this process, a GIA Diamond Report is produced, which gives a full assessment of the diamond quality and the 4 C’s (cut, color, clarity, and carat weight).

Is D color diamond good?

The difference that D color makes in your diamond’s appearance is more subtle than the cut quality or carat weight of your diamond. D color diamonds are valuable because they are rare, not because they are noticeably more beautiful than other colorless diamonds.

Why do labs grow diamonds?

Lab-grown diamonds offer great value, as they are more affordable than natural diamonds of comparable size and quality. These cultured diamonds can be almost 30% less expensive than mined natural diamonds. … With lab-grown diamonds, there is increased transparency that leads to fair pricing and valuations.

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What are diamond color grades?

The Gemological Institute of America (GIA) color scale is the industry standard for diamond grading. The GIA diamond color grades range from D (colorless) to Z (light yellow or brown). … The GIA set out to standardize these diverse systems and started their scale fresh with a grade of D.

Are sl1 diamonds good?

Yes! Although an SI1 diamond isn’t flawless, both SI diamond grades are beautiful and valuable. Most often, no one will come close enough to even see or identify inclusions. Like most other high-quality diamonds, SI diamonds will appreciate over time.

Which cut of diamond has the most sparkle?

It is well known that the classic shape, Round Brilliant, has the ideal facet pattern for the most light return. Round Brilliant is the most classic stone shape and is made up of 58 facets. Round engagement rings are by far the most popular of all the shapes as they’re the diamond cut that sparkles the most.

What is Tiffany true diamond?

The Tiffany True® diamond is a modern mixed cut that combines a step-cut crown and a brilliant-cut pavilion. Unique to Tiffany, this diamond meets the triple excellent grade, the highest cut grade in the industry.

Is a Tiffany diamond worth the money?

Overall, they grade similarly to other labs, in terms of giving a Carat Weight, Color, Clarity and Cut. The most important, for Tiffany, is the cut as they only sell diamonds with Excellent Cut Grades. This alone is part of the reason their diamonds are worth it.

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