Yes, it is.
The biggest Echeveria around here is a giant clone of subrigida (which I am currently propagating from leaves off the flower stem, because it's solitary) measuring about 12 inches. My Graptoveria "Opalina" is also about that size. Some of the plants which have been used to breed hybrids get wide and also weirdly tall (for an Echeveria).
How do you water that plant, Jai? It doesn't look easy.