When comparing lab grown diamond clarity grades, many buyers ask the same question: is VS1 better than VS2? The short answer is yes, VS1 is technically a higher clarity grade than VS2. However, that does not automatically mean it is the better choice for every buyer.
In most cases, both VS1 and VS2 lab grown diamonds appear eye clean, meaning you cannot see inclusions without magnification. The real difference comes down to how visible the inclusions are under close inspection, how much you want to spend, and whether the higher clarity grade offers meaningful visual value for your specific diamond shape and size.
For many shoppers, VS2 provides the best balance between beauty and price. For others, especially buyers choosing larger stones or step cut shapes, VS1 may offer extra peace of mind.
(Related: Is VS2 Clarity Good Enough?)
Understanding VS1 and VS2 Clarity Grades
VS stands for “Very Slightly Included.” These diamonds contain minor inclusions that are difficult to see under 10x magnification.
The VS category is divided into two grades:
- VS1: Higher clarity within the VS range
- VS2: Slightly more noticeable inclusions under magnification
Both are considered high quality clarity grades for lab grown diamonds.
What Makes VS1 Different From VS2?
The main difference is the visibility and location of inclusions.
In a VS1 diamond:
- Inclusions are very small
- They are difficult for a grader to locate under magnification
- They rarely affect appearance
In a VS2 diamond:
- Inclusions are still minor
- They are easier to locate under magnification
- Some inclusions may be visible under very close inspection depending on the cut and size
For everyday wear, most people cannot tell the difference between VS1 and VS2 without professional tools.
(Related: What Is the Best Clarity for a Lab Grown Diamond?)
Is VS1 Better Than VS2 Visually?
In many cases, no noticeable visual difference exists between a VS1 and VS2 lab diamond when viewed normally.
That is why many experienced buyers prefer VS2. They can save money while still getting an eye clean diamond that looks identical to a higher clarity grade.
However, there are situations where VS1 can offer a visible advantage.
When VS1 May Look Better
VS1 can be worthwhile if you are buying:
- A large carat diamond
- An emerald cut or Asscher cut diamond
- A diamond you inspect very closely
- A stone with inclusions located near the center
Step cut diamonds tend to reveal clarity characteristics more easily because of their open facets and hall of mirrors appearance. In these shapes, a cleaner clarity grade can sometimes improve transparency and visual crispness.
When VS2 Is Usually Enough
VS2 is often an excellent choice for:
- Round brilliant diamonds
- Oval diamonds
- Cushion cuts
- Hidden halo or pavé settings
- Buyers focused on value
Brilliant cut diamonds are designed to maximize sparkle, which naturally hides minor inclusions.
If the diamond is certified and confirmed eye clean, a VS2 grade can look virtually identical to a VS1 diamond in real life.
(Related: What Clarity Lab Diamond Should I Buy?)
Price Difference Between VS1 and VS2
One reason buyers compare VS1 and VS2 so carefully is price.
A VS1 lab grown diamond typically costs more than a VS2 stone with the same cut, color, and carat weight. The exact difference varies, but VS1 can sometimes cost 10% to 20% more.
That extra cost does not always translate into a visible improvement.
For example:
- A 2 carat VS1 round diamond may look almost identical to a 2 carat VS2 round diamond
- The VS2 option may allow you to increase carat size or improve cut quality instead
In many situations, investing more in cut quality creates a bigger visual impact than moving from VS2 to VS1.
(Related: What Colour Lab Diamond Gives the Best Value?)
Which Clarity Grade Offers Better Value?
For value-focused buyers, VS2 often wins.
A well chosen VS2 lab grown diamond can provide:
- Excellent brilliance
- Eye clean appearance
- Lower cost
- Better overall budget flexibility
That is why many diamond experts recommend VS2 as the sweet spot for clarity.
VS1 offers premium clarity with fewer inclusions, but the practical visual advantage may be minimal for many buyers.
(Related: Is Colour More Important Than Clarity?)
How Diamond Shape Affects the VS1 vs VS2 Decision
Diamond shape plays a major role in how visible inclusions appear.
Round Brilliant Diamonds
Round diamonds hide inclusions very effectively. In most cases, a VS2 round lab diamond will appear perfectly clean to the naked eye.
Oval and Cushion Cuts
These cuts also hide clarity characteristics reasonably well because of their sparkle patterns.
Emerald and Asscher Cuts
Step cuts have large open facets that act like windows into the diamond. Clarity becomes easier to notice, especially in larger stones.
If you are choosing an emerald cut, moving from VS2 to VS1 can sometimes make more sense.
You can also explore shape-specific clarity advice through a detailed lab diamond shape guide and compare how inclusions appear across different cuts.
(Related: Should I Choose Colour or Clarity First?)
Should You Choose VS1 or VS2 for a Lab Grown Diamond?
The right choice depends on your priorities.
Choose VS1 If:
- You want higher clarity for peace of mind
- You are buying a larger diamond
- You prefer step cut shapes
- You prioritize rarity and cleaner grading
- Budget is less important
Choose VS2 If:
- You want the best balance of quality and value
- You are buying a brilliant cut shape
- You prefer maximizing size or cut quality
- You want an eye clean diamond without overpaying
For many buyers, VS2 is the smarter financial decision because the visual difference is often negligible.
(Related: Can I Save Money by Choosing G or H Colour?)
Are VS2 Lab Diamonds Eye Clean?
Yes, many VS2 lab grown diamonds are eye clean.
However, not every VS2 diamond is identical. Inclusion type, placement, and size still matter.
A certified VS2 diamond with inclusions near the edges may appear cleaner than another VS2 stone with inclusions directly under the table.
That is why reviewing high resolution images and grading reports is important when comparing loose lab diamonds.
(Related: Do Emerald Cut Diamonds Show More Colour?)
Does Certification Matter?
Absolutely.
Always choose a certified lab grown diamond from a respected grading laboratory. Certification confirms:
- Clarity grade
- Color grade
- Cut quality
- Carat weight
- Inclusion plotting
Without certification, comparing VS1 and VS2 accurately becomes difficult.
When evaluating clarity, magnified videos and expert guidance can also help determine whether a specific VS2 stone offers excellent value.
(Related: Do Oval Diamonds Show More Colour?)
Is VS1 Worth the Extra Money?
Sometimes yes, sometimes no.
If the price difference is relatively small and you prefer a higher clarity grade, VS1 can be a worthwhile upgrade.
But if the jump in cost forces compromises elsewhere, such as:
- Smaller carat weight
- Lower cut quality
- Lower color grade
Then VS2 may deliver better overall beauty.
Cut quality remains the most important factor in a diamond’s appearance. A well cut VS2 diamond will usually outperform a poorly cut VS1 stone visually.
(Related: Does Diamond Shape Affect How Colour Appears?)
Common Misconceptions About VS1 and VS2
Higher Clarity Always Means Better Appearance
Not necessarily. Many inclusions in VS2 diamonds are invisible without magnification.
VS2 Means Visible Flaws
This is often untrue. Most VS2 lab diamonds appear clean to the naked eye.
You Should Always Buy the Highest Clarity You Can Afford
In reality, balance matters more. Buyers often get better overall value by prioritizing cut and proportions instead of paying heavily for minor clarity upgrades.
(Related: What Is the Best Colour for a Rose Gold Ring?)
Final Thoughts
So, is VS1 better than VS2?
Technically, yes. VS1 has fewer and less noticeable inclusions than VS2. But in real world appearance, the difference is often extremely small.
For most buyers, a carefully selected VS2 lab grown diamond offers exceptional value while still looking stunning and eye clean. VS1 becomes more appealing when choosing larger diamonds, step cuts, or when premium clarity matters personally.
The best approach is to compare certified loose lab diamonds individually rather than relying on clarity grade alone. A well cut, eye clean VS2 diamond can easily outperform a more expensive VS1 in overall value and visual impact.