What does clarity SI2 mean for diamond clarity?

Answer:
SI2 indicates that in at least two places inside the diamond, inclusions, however slight, are visible.

You can view diamond clarity images, below, including one for a diamond graded as SI2.
First answer by SterlingHelperOne. Last edit by SterlingHelperOne. Contributor trust: 283 [recommend contributor recommended]. Question popularity: 27 [recommend question].