Cheap Unlimited calls to Diego Garcia for just 1350 ¢ per minute with no contracts or hidden charges. Phone Diego Garcia for less with iTalkWorld — Signup Now. iTalkWorld is Cheaper than your calling Card. How to Place Cheap Calls to Diego Garcia ? 1) Local Access Numbers Check List of Countries 2) PC and Mobile Apps From Anywhere in world, for PC Dialer Click here for Mobile Dialer Click here