Diamond Clarity: Understanding the Grades from SL2 to FL

Diamonds are prized for their beauty, durability, and rarity, and one of the key factors that determine their value is their clarity. Diamond clarity refers to the absence or presence of inclusions, blemishes, or other imperfections within the stone. The clarity of a diamond is graded on a scale from Included (I1, I2, I3) to Flawless (FL), with a range of grades in between, including Slightly Included (SI1, SI2), Very Slightly Included (VS1, VS2), and Very, Very Slightly Included (VVS1, VVS2).

Starting at the lower end of the scale, diamonds that fall within the Included (I1, I2, I3) category have inclusions that are easily visible under 10x magnification, and can also be seen by the naked eye. These diamonds are generally less expensive, and are not considered to be of high quality due to the visible inclusions that can impact the diamond's sparkle and brilliance.

Moving up the scale, diamonds in the Slightly Included (SI1, SI2) category have inclusions that are visible under 10x magnification, but may not be noticeable to the naked eye. These diamonds are less expensive than higher clarity grades, but can still be of good quality depending on the size and location of the inclusions within the stone.

Diamonds in the Very Slightly Included (VS1, VS2) category have inclusions that are difficult to see under 10x magnification, and are rarely visible to the naked eye. VS1 diamonds have inclusions that are even harder to see than VS2 diamonds, and are therefore more valuable. These diamonds are considered to be of high quality, and are often used in high-end jewelry.

Diamonds in the Very, Very Slightly Included (VVS1, VVS2) category have inclusions that are extremely difficult to see under 10x magnification, and are almost never visible to the naked eye. VVS1 diamonds have inclusions that are even harder to see than VVS2 diamonds, and are therefore the most valuable. These diamonds are extremely rare, and are considered to be of the highest quality.

At the top of the scale, Flawless (FL) diamonds have no inclusions or blemishes visible under 10x magnification, and are extremely rare and valuable. These diamonds are considered to be the pinnacle of diamond quality, and are often used in high-end jewelry and investment pieces.

In conclusion, diamond clarity is an important factor to consider when purchasing a diamond. Understanding the differences between SL2 to FL, and VS1, VS2, VVS1, and VVS2 can help you make an informed decision and choose the right diamond for your needs. Ultimately, the right diamond for you will depend on your personal preferences, budget, and the occasion for which you're purchasing the diamond. Remember to always purchase diamonds from a reputable dealer and have them evaluated by a certified gemologist to ensure you are getting the quality you desire.