Kertomesis amblycryptis is a moth in the Autostichidae family. It was described by Meyrick in 1929. It is found in India. The wingspan is about 13 mm. The forewings are dark grey. The stigmata form small blackish spots, the plical beneath the first discal, a cloudy blackish spot on the dorsum almost beneath the second discal. The hindwings are grey.