About The Diamo One For true coffee aficionados, this is the good life. And living the good life has never been easier. Diamo One brings the intimate charm of an Old World coffeehouse into your kitchen. Savor a richly decadent latte, espresso, or cappuccino Ð and discover the elegant simplicity of Diamo. Ready to brew in under a minute, the Diamo One uses economical Easy Serving Espresso (E.S.E.) pods to deliver consistently delicious espresso without the clean-up.