Polygon is the on-line trading network for the jewelry industry.
In operation since 1983, Polygon reaches out to six continents and connects thousands of independent retail jewelers, wholesalers, and manufacturers around the world. Over a hundred million dollars in loose diamonds alone are listed for sale every day on Polygon. However, Polygon is only accessible to retail and wholesale jewelry-industry firms. And only a Polygon Jeweler has the resources to find whatever you need, usually in a matter of minutes. It doesn't matter whether or not he has it in his store.