The World’s Diamond Registry

Help your lost item find you. OWNIA is the only database that can help return your engagement ring back to you, from anywhere in the world.

With OWNIA create a permanent record of your most important jewels—preserving your family legacy and protecting their value through every future handover, from heirloom to auction.

Important Argyle diamonds hold immense value in a small space—protect your investment by registering their laser inscription and certificate number with OWNIA.