VVS1 (Very Very Slightly Included 1) is the second-highest diamond clarity grade on the GIA scale, indicating a stone with very minute inclusions visible only under 10x magnification. To the naked eye, even up close, a VVS1 diamond looks identical to a flawless stone (FL or IF). The difference is only discernible to a jeweler looking through a loupe, not to someone viewing a ring on a finger.
GIA Clarity Scale Step by Step
The GIA certificate assesses clarity in eleven grades: FL and IF (flawless), VVS1 and VVS2 (inclusions very difficult to see under magnification), VS1 and VS2 (inclusions difficult to see under magnification), SI1 and SI2 (inclusions easy to see under magnification, sometimes visible to the naked eye), and I1, I2, and I3 (inclusions visible to the naked eye). Each grade on this scale signifies a smaller and less visible inclusion than the previous one, and the entire scale was created to give buyers something truly reliable: an objective, independent description of the stone, rather than relying solely on a salesperson's word.

Is the difference visible to the naked eye?
In practice, the difference between FL and VVS1 is invisible to the unaided eye, and even between VVS1 and VS1, one has to look very carefully in strong light to notice anything. Only from SI2 downwards do inclusions sometimes become visible to the naked eye, especially in larger stones above 1 ct, where they have more space to reveal themselves. This is one of those things worth understanding before purchasing, as it's easy to be convinced that the difference between grades is enormous, while in reality, it's about nuances visible only through a professional jeweler's loupe, not something a fiancée would notice on the day of the proposal.
Why pay extra for VVS1 then?
Since the difference is not visible, some buyers consciously choose VS1 or VS2 to save money, and this is a reasonable decision with a limited budget. However, VVS1 has real value as a future safeguard: it guarantees that even upon resale or appraisal in another atelier, the stone will be evaluated as practically flawless, without the risk of a jeweler finding something that wasn't previously visible. For many couples, it's also a matter of peace of mind: to know that the stone, meant to symbolize something so important, is graded at the highest, almost ideal level, even if this difference will never be visible in everyday life.
How to check the clarity grade before purchase?
The only reliable method is an independent laboratory certificate, most often GIA, included with every diamond above 0.3 ct at BELLER. The certificate states the exact clarity grade, and in the atelier, you can additionally examine the stone under a jeweler's loupe with an advisor to see for yourself where the described inclusion is precisely located. This is a moment that many clients remember for a long time: the first look through the loupe at a stone that will soon become part of someone's story, and the discovery that what looks like a dry letter and number on the certificate actually describes something truly beautiful.


Frequently Asked Questions about VVS1 Clarity
Is VVS1 the best possible clarity?
No, higher on the GIA scale are IF (Internally Flawless) and FL (Flawless). VVS1 is the third-highest clarity grade, just behind these two.
Is it worth paying more for VVS1 instead of VS1?
It depends on priorities: there's practically no visual difference, so VS1 is a reasonable choice with a limited budget, while VVS1 offers additional future security and certainty in case of resale.
Are inclusions in a VVS1 diamond visible through a loupe without experience?
Usually not immediately. Even for a jeweler, it takes several seconds of careful examination under 10x magnification to locate the very minute inclusion characteristic of this grade.
Does clarity grade affect diamond durability?
It has no bearing on daily wear. Even stones with visible inclusions (SI1, SI2) are as hard and scratch-resistant as FL diamonds, as it's only about appearance, not durability.
How to check the clarity of a specific stone at BELLER?
Every diamond above 0.3 ct comes with a GIA certificate stating the exact clarity grade, and in the atelier, it can also be viewed live under a jeweler's loupe.
See our collection of diamond jewelry or read more about BELLER certified diamonds. Related posts: GIA certificate, what it means and how much to spend on an engagement ring.