Diamond Clarity Guide
Discover the various diamond clarity grades.
Clarity measures the absence of inclusions (internal characteristics) and blemishes (surface characteristics) within a diamond. Since almost every diamond contains some natural inclusions, clarity grading assesses their size, number, position, and visibility under 10x magnification.
Clarity Grade Scale
| Grade | Description |
|---|---|
| FL / IF | Flawless / Internally Flawless. No inclusions and no (or only surface) blemishes visible under 10x magnification — extremely rare. |
| VVS1 / VVS2 | Very, Very Slightly Included. Inclusions are so minute they're difficult for a skilled grader to see under 10x magnification. |
| VS1 / VS2 | Very Slightly Included. Minor inclusions are visible under 10x magnification but not visible to the naked eye. |
| SI1 / SI2 | Slightly Included. Inclusions are noticeable under 10x magnification and may occasionally be visible without magnification. |
| I1 / I2 / I3 | Included. Inclusions are visible to the naked eye and may affect brilliance and, in some cases, durability. |