Inclusions in a
diamond could ruin the
ring, the extent of the flaw in the
stone is something worth considering.
Cavities and feathers are two common types of
diamond inclusions. Typically, a cavity indicates a small hole in the
diamond structure, but it can be entirely different in a VVS2
stone from that in an
SI2 diamond. Moreover, the location of the cavity inclusion also affects their
clarity grade.
Feathers, on the other hand, are small fractures within the
diamond structure and are called so because of their feather-like appearance. Small feather inclusions that are well within the
heart of the
diamond will not be readily visible and are no reason for concern. Yet those that are visible to the naked eye can affect the value of the
stone.
Minute cavities and feathers in a
diamond usually do not affect the
stone’s durability, so they are not “bad” inclusions. However, they do affect the
clarity grading of the
diamond and its visible quality, so they are important determining factors in the overall price of good
diamond rings.