Sell Diamonds

Polygon is the most efficient and cost-worthy way of connecting with and selling your diamonds to thousands of other diamond dealers, wholesalers, retail jewelers and more.

Key Benefits:

  • Add a single diamond or upload your entire inventory
  • Sell single stones, matched pairs and parcels
  • Reach 2,800+ qualified gem & jewelry professionals in one place
  • Gain competitive intelligence with access to price reports
  • Advertise specific diamonds in the classified ads
  • Include detailed photos, certs or video links
  • Automate daily uploads to keep your inventory fresh

Want to buy diamonds? Polygon can help with that too.

Try it For Free

Exactly what you need.
More sales. Fast responses.

Post a Buy/Sell Request

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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