MA-DIAM CORP

For jewelers. Secure. Simple.

Log in to browse diamonds, place orders (memo or invoice), request holds, track payments, and share stones with your team.

What you can do

Built for professional jewelers

Search and filter our wholesale inventory with the specs that matter to you.

Order via memo or invoice and manage your purchases in one place.

Put stones on hold while you confirm with your client or team.

See payment status and history so you stay on top of every order.

Share specific stones with colleagues or clients from your secure portal.

If you're an approved jeweler, log in to access the wholesale portal.