KA is a bridal Fancy Colored Diamond Ring using a Fancy Yellow 1.0ct SI1 Diamond or above oval cut diamond as center stone.  The Yellow Diamond is placed on the apex of a gradual sloped pyramid, surrounded by halos of the finest Pavé, Marquise, Round Brilliant Diamonds, and Gold.

Using the finest Fancy Yellow Diamond selected by KOHN for this ceremonial high jewelry piece, each KA Yellow Diamond is not only one-of-a-kind in the world but shall have exceptional luster and beauty in order to achieve the original design idea of KA by KOHN⁠— “the soul of a person” and “a thousand years.”