In Bereishit 1:26, Hashem says (all text and translation from the Chabad site's Judaica Press version)
And God said, "Let us make man in our image, after our likeness,
וַיֹּאמֶר אֱלֹהִים נַעֲשֶׂה אָדָם בְּצַלְמֵנוּ כִּדְמוּתֵנוּ
But in the next pasuk, the text says that
וַיִּבְרָא אֱלֹהִים | אֶת הָאָדָם בְּצַלְמוֹ בְּצֶלֶם אֱלֹהִים
And God created man in His image; in the image of God He created him
So the initial statement was to create man in the tzelem (image) and d'mut (likeness). Rashi says that the former term points to the mold/shape and the latter to understanding and intellect. But when the actual creation is done, the term d'mut is missing. According to the Stone chumash, the Rambam connects "image" to "morality, reason and free will" but this ignores the loss of 2 separate terms, tzelem and d'mut.
Did something change between the idea of man and the creation?