From WhoWhatWear this trend has been spotted everywhere, block heels. It's a retro style making a comeback.
Here are some options other than Ferragamo...
Jellypop Amadeo Pump - $39.95
Azure as Fate Heel, $44.99
Audrey Brooke Kettering Pump - $49.95
Sole Society 'Carlee' Pump, $49.95
Andrew Geller Kynzie Pump - $59.95
Sole Society 'Analisa' Pump, $59.95
Odeon Red Platform Block Heel, $41.17
Kensie Girl Harleen, $41.99