https://www.tevadiamonds.com/product-category/clarity-grade-is-based-on-internal-graining-that-is-not-shown-surface-graining-is-not-shown-this-diamond-has-been-treated-by-one-or-more-processes-to-change-its-color/
Clarity grade is based on internal graining that is not shown. Surface graining is not shown. *...
clarity gradebased onnot showninternalgraining