Diamond Chain uses three distinct product marks to differentiate between its Diamond, Infinity, and Sapphire product series. Diamond Chain’s flagship Diamond series includes a stamp of the words “Diamond Chain” along with the Diamond graphic element. The Infinity series includes only the Diamond graphic element stamp while Sapphire has a RSC stamp for Sapphire roller chain.
In order to guarantee that you are purchasing authentic Diamond Chain products, you should always buy from an authorized Diamond distributor. For help locating an authorized distributor, you can use our distributor locator for North American customers or European customers.