Stamping the quantities In the shank keeps the best diamond with the best paperwork and would make pinpointing the stone and tracking it less difficult. JP on a hoop is a trademark and this stamp is employed by a well-known jewellery business named Jack Pilatowicz. Jack Launched his organization https://casper77agenjudionlineter13356.blog-gold.com/39576388/not-known-details-about-jp88