Kim Kardashian & Kanye West Wedding Dinner -- No Jay Z & Beyonce ... But the Caviar Was to Die For

Kim Kardashian and Kanye West's big wedding dinner at Versailles had two big holes in it -- Beyonce and Jay Z -- but we're told everything else went off without a hitch ... including fancy French food, Lana Del Rey songs, and even DAVID BLAINE.

Sources inside the party tell TMZ, everyone was talking about how Bey and Jay failed to show ... but they could still make the wedding ceremony tomorrow in Florence.

Other than that, we're told the wedding dinner was magical -- starting with the food ... one source tells us, "It was all French stuff. Pretty much everything was truffled." But the best part ... we're told the jars of caviar with blini were other-worldly.

We're told the party was cocktail style ... lots of mingling ... and of course, there was a roving magician ... but not just any roving magician ... Kimye hired David Blaine.

And if that wasn't awesome enough ... we're told Lana Del Rey actually performed THREE songs.