These coin shaped pearls are in rare heart shape and 3 colors: white, grey and peacock black.
The white colored pearls are AA quality with a dimension range from 11-13mm with approximately 31-32 pearls on each strand at an approximate length of 15.5″ long.
The grey colored pearls have an average AA quality with a dimension range from 10-12mm with approximately 34-36 pearls on each strand.
The peacock black(sold out) pearls have higher AAA- quality with uniformed shape, and a dimension about 12mmx13mm from both cross sections. There are approximately 30 pearls on each strand
The heart shape comes from the piece of shell or mantle inserted into the host. It then adds layers of nacre over time, and because it is created organically, each pearl has its own unique look (personality).