Diamonds cut to a very high degree of three dimensional symmetry (also referred to as Optical Symmetry or Optical Precision), when observed with special viewers will exhibit a pattern of eight Arrows when viewed from the top and eight hearts when viewed from the bottom. One of the hallmarks of
A CUT ABOVE® Hearts and Arrows Diamonds is perfect optical symmetry. More information see our page on
Hearts and Arrows diamonds. To understand what optical precision means to the consumer, please see our page on the
benefits of H&A diamonds.