What is vvs1 diamond

Last updated: April 1, 2026

Quick Answer: VVS1 is the higher of two 'Very Very Slightly Included' clarity grades for diamonds, indicating the stone has minute inclusions invisible to the naked eye and only detectable under 10x magnification, making it one of the highest clarity grades available.

Key Facts

Understanding Diamond Clarity

Diamond clarity is one of the Four Cs (Cut, Color, Clarity, and Carat Weight) used to evaluate and grade diamonds. Clarity refers to the absence of inclusions (internal flaws) and blemishes (external flaws) in a diamond. Inclusions are tiny crystals, clouds, or feathers trapped within the diamond during its formation deep in the Earth's mantle. The fewer and smaller the inclusions, the higher the clarity grade.

VVS1 Clarity Grade Details

VVS1 represents the 'Very Very Slightly Included 1' clarity grade, which sits high on the clarity scale. At this level, any inclusions present are so minute and insignificant that they cannot be seen by a person with normal vision, even when examining the diamond closely. A trained gemologist using a 10x magnification loupe can barely detect these inclusions, and they have absolutely no impact on the diamond's structural integrity or light performance.

The Clarity Grading Scale

The Gemological Institute of America (GIA) established the standard diamond clarity grading scale with eleven distinct grades:

VVS1 vs. Other High Clarity Grades

VVS1 diamonds sit between the absolutely flawless grades (FL and IF) and the very slightly included grades (VS1 and VS2). While Flawless and Internally Flawless diamonds have no visible inclusions even under magnification, VVS1 stones have the tiniest of inclusions. However, to the human eye and even under normal inspection, VVS1 and FL diamonds appear identical. The price difference between VVS1 and higher grades can be substantial, with VVS1 diamonds typically costing 15-25% less than Flawless stones.

Practical Value of VVS1 Diamonds

Most diamond experts and jewelry professionals recommend VVS1 as an excellent choice for engagement rings and fine jewelry. At this clarity level, the diamond appears completely clean and flawless to any observer, and the inclusions are so microscopic that they have no practical impact on the diamond's beauty, durability, or value appreciation. This makes VVS1 diamonds an optimal balance between exceptional quality and reasonable pricing.

Related Questions

What is the difference between VVS1 and VVS2?

VVS1 is the higher clarity grade with fewer and smaller inclusions than VVS2. While both grades have inclusions invisible to the naked eye, VVS1 diamonds are slightly more pristine and typically cost 5-10% more than VVS2 stones of similar size and cut.

Can you see inclusions in a VVS1 diamond?

No, the inclusions in a VVS1 diamond are not visible to the naked eye or under normal inspection. Only trained gemologists using specialized 10x magnification equipment can barely detect them. To any person wearing or viewing the diamond, it appears completely flawless.

Is VVS1 the best diamond clarity grade?

VVS1 is one of the highest clarity grades, but FL (Flawless) and IF (Internally Flawless) technically rank higher. However, VVS1 diamonds appear identical to the human eye and offer much better value, making them a practical choice for most buyers seeking premium quality diamonds.

Sources

  1. Wikipedia - Diamond GradingCC-BY-SA-4.0