Diamond Prices

  • The best deals on diamonds are highlighted by the cost-efficiency frontier of the diamond price curves from James Allen and Blue Nile. Choose a well-cut stone as close to the frontier line as possible to get the most bang for your buck!
  • Click on any point to view that diamond’s details; select an area on the graph to zoom in (note: I receive an affiliate commission for purchases made through links on this page).¬†Prices are updated every Sunday¬†afternoon PST.