One of a kind antique diamond pin. This product is listed as a pendant, as it can be converted to one. It features a E color SI clarity 1.54ct center stone, and a total carat weight of 7.04cts in diamonds, The rest of the diamonds are SI1-VS2 clarity and F-G in color. They are composed of round and marquise cut diamonds, prong-set in platinum.  All jewelry sales come with an appraisal including replacement value.