About Polygon,
powered by mdf commerce

The most complete marketplace for gem & jewelry pros.

Jewelers, wholesalers, and other industry professionals join Polygon, powered by mdf commerce, to sell more, source more efficiently, and stay connected.

Our mission is to provide a secure network that facilitates the flow of business.

Since 1984, we’ve worked with tens of thousands of jewelry businesses. Membership is available to qualified, vetted members of the trade, who join Polygon to exchange ideas, access business intelligence, reports and pricing information, and trade in loose diamonds and colored stones, jewelry, fine watches, estate/vintage, coins, metals and more. We also host in-person trade and networking events.

Members love the community atmosphere, and that we’re a secure, vetted, and neutral network.

Some of our Members

Our services cater to independent jewelers, as well as larger wholesalers and manufacturers.


By the Numbers

  • 5 product databases: Diamonds, Lab Grown, Jewelry, Colored Stones, Watches
  • 725,000+ active inventory listings
  • 17 dynamic marketplace channels for diamonds, lab grown, gemstones & pearls, watches, estate, coins & metals, and more.
  • 5,000+ new marketplace posts/week

Polygon is a product of mdf commerce (TSX: MDF). mdf commerce enables the flow of commerce by providing a broad set of SaaS solutions that optimize and accelerate commercial interactions between buyers and sellers. Our platforms and services empower businesses around the world, allowing them to generate billions of dollars in transactions on an annual basis.

Our strategic sourcing, ecommerce, supply chain collaboration and emarketplace solutions are supported by a strong and dedicated team of more than 600 employees based in Canada, the United States, Denmark, Ukraine and China.

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Success Stories

"Our sales are up. Our revenues are up. And our profits are up. The secret is Polygon."

Bernie Benavlez | Master Jewelers

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