Understanding Diamond Clarity
Diamond clarity refers to the absence of internal inclusions and external blemishes. Every natural diamond has unique birthmarks formed billions of years ago under extreme heat and pressure deep within the Earth. Gemologists grade these characteristics under 10x magnification using a standardized scale.
The GIA (Gemological Institute of America) clarity scale, from highest to lowest, is:
- FL (Flawless) — No inclusions or blemishes under 10x
- IF (Internally Flawless) — No inclusions, only minor surface blemishes
- VVS1 (Very Very Slightly Included 1) — Inclusions extremely difficult to see under 10x
- VVS2 (Very Very Slightly Included 2) — Inclusions very difficult to see under 10x
- VS1 (Very Slightly Included 1) — Inclusions difficult to see under 10x
- VS2 (Very Slightly Included 2) — Inclusions somewhat easy to see under 10x
- SI1 (Slightly Included 1) — Inclusions easy to see under 10x
- SI2 (Slightly Included 2) — Inclusions very easy to see under 10x
- I1, I2, I3 (Included) — Inclusions visible to naked eye
What Does VVS1 Mean Exactly?
VVS1 diamonds contain inclusions so tiny that even a trained gemologist struggles to find them under 10x magnification. These inclusions are typically:
- Microscopic crystals or pinpoints
- Tiny feathers (internal fractures)
- Minute clouds
- Needle-like inclusions
The difference between VVS1 and VVS2 comes down to the location, size, and number of inclusions. VVS1 inclusions are typically smaller, fewer, and located in less visible positions (such as near the girdle or pavilion, where they are harder to see).
VVS1 vs VVS2: Is the Difference Noticeable?
To the naked eye, absolutely not. Both VVS1 and VVS2 are completely eye-clean. Even under 10x magnification, distinguishing VVS1 from VVS2 requires significant expertise.
The price difference is typically 5-10%. For example, a 1-carat round brilliant might cost $8,500 in VVS1 versus $7,900 in VVS2. Whether this premium is worth it depends on your priorities.
VVS1 vs VS1: The Value Question
This is the comparison most shoppers should focus on. VS1 diamonds are also eye-clean and offer excellent value. The key differences:
| Factor | VVS1 | VS1 |
|---|---|---|
| Naked eye | Eye-clean | Eye-clean |
| 10x magnification | Extremely hard to find inclusions | Difficult to find inclusions |
| Price premium | 10-20% over VS1 | Best value |
| Resale value | Slightly higher | Comparable |
| Certification prestige | Higher grade on cert | Still excellent |
For most engagement ring buyers, VS1 offers the best balance of quality and value. The money saved by choosing VS1 over VVS1 can be invested in a larger carat size or better cut, which have a much more visible impact.
When VVS1 Is Worth It
VVS1 clarity is worth the premium in these situations:
- High-color diamonds (D-F color): Inclusions are more visible in colorless stones
- Emerald cut or Asscher cut: These step cuts show inclusions more readily than brilliant cuts
- Large carat sizes (2+ carats): Larger surfaces make inclusions more apparent
- Investment or resale: Higher clarity grades hold value better
- Personal preference: If you simply want the best and budget allows, VVS1 is outstanding
When VS1 or VS2 Is the Better Choice
- Round brilliant cut: The many facets hide inclusions effectively
- Budget-conscious: Put savings toward carat size or cut quality
- Halo settings: Smaller center stones with surrounding diamonds
- Everyday wear: A VS1 stone will look identical to VVS1 in daily life
Moissanite Clarity: A Note
For those considering moissanite as an alternative, high-quality moissanite is typically VVS1 clarity by default. Holycome moissanite stones are graded D color, VVS1 clarity, and excellent cut — matching the top tier of diamond grading at a fraction of the cost. Each stone comes with a GRA certificate verifying these parameters.
How Clarity Is Graded
GIA gemologists examine each diamond under 10x magnification using a binocular microscope. They assess:
- Size of inclusions
- Number of inclusions
- Position (center vs. edge)
- Nature (crystal, feather, cloud, etc.)
- Relief (how noticeable the inclusion is against its background)
This rigorous process ensures consistency across all GIA-certified diamonds.
Final Recommendation
VVS1 is an exceptional clarity grade that represents near-perfection. For most buyers, however, VS1 offers identical visual appearance at a significantly lower price. The golden rule of diamond buying is: prioritize cut above all else, choose eye-clean clarity, and spend your budget where it shows.
If you are shopping for moissanite, you can enjoy VVS1 clarity as standard without the diamond price premium. Holycome offers D-color VVS1 moissanite in every cut and carat size, certified by GRA.