How Polygon Works
How to Buy & Sell with Polygon
Millions of dollars in transactions occur every day via Polygon. Thousands of jewelers count on Polygon as a key sourcing tool. Wholesalers, manufacturers and many other industry suppliers use Polygon as their primary marketing tool.
Find out how Polygon buy/sell activity works, and how you can be part of it.
Want to know more?
Find out more about how you can leverage the power of the Internet for your gem & jewelry business.
Diamond Reports
The Diamond Reports provides Polygon members with valuable market information about GIA-graded round stones, as listed in CertNet, Polygon's diamond database.
Polygon Conclaves
The Polygon Conclave is our annual meeting to discuss network issues face to face with our customers and explore ways of making Polygon that much more valuable. This is a great opportunity for our active members to network, increase business contacts, exchange ideas, and meet in person with other Polygon members from around the world.
Online Resources
Helpful Web links for gem and jewelry professionals.
Member Login
