How to Buy & Sell with Polygon
Diamonds
How to Sell Diamonds
Showcase your diamonds to thousands of buyers! List your inventory on the world's largest diamond database, post your sales offers, access and contact professional buyers directly, and more.
How to Buy Diamonds
Search the CertNet diamond database to find any stone your customer wants. View the "for sale" postings or publish your sourcing requests directly on the "Wanted" channel.
Jewelry
How to Sell Jewelry
Reach thousands of retail jewelers! Publish your sales offers, post your inventory on JewelryNet — the jewelry database, directly access buyers' requests, and more.
How to Buy Jewelry
Get your customers what they want. Search Polygon's database for finished jewelry, consult sales postings, or publish your sourcing requests directly on the "Wanted" channel.
Colored Stones
How to Sell Colored Stones
Showcase your colored stones to thousands of professionals worldwide! List your inventory on ColorNet — the colored stones database, publish your sales offers, directly access buyers' requests, and more.
How to Buy Colored Stones
Access a world of color and find what you need at the price you want. Search thousands of colored stone inventory listings, consult sales offers, or post your exact request on the "Wanted" channel.
Watches
How to Sell Watches
Expand your international sales network! List your inventory of branded watches on WatchNet, post your sales offers, directly access buyers' requests, and more.
How to Buy Watches
Find the branded watches your customers want. Search the product database, consult sales offers, or post your exact request on the "Wanted" channel.
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