US guides
They are printed separately from the overall cut grade.
Poor symmetry can look like an uneven pattern in the 360° view, which is a reason to pass even if the headline cut looks acceptable.
On fancy shapes, polish and symmetry still matter, and they still do not replace watching the bow-tie or the step-cut window.
Read those two lines before a US order, next to the cut grade. Carat Mate ships the certified loose diamond and its lab report to United States addresses. Prices on the site are in USD. Wrong-item returns may be considered within 3 days of delivery, subject to review.