There are 7 thieves

Hey come on its quiz time now
There are 7 thieves..
They stole diamonds from diamond merchant & run away in jungle..
While on runin Night sets in & they decide to rest in jungle..
When everybody's asleep two of them who r closest frnds get up & decide to divide the diamonds among them & run away..
So they start distributing bt they found that one diamond was extra..
So they decide to wake up 3rd one & divide diamonds ägäin.. Only to their surprise they stil find one diamond extra..
So they decide to wake up fourth..
Ägäin one diamond is spare..
5th woken up.. Stil one extra!!
6th.. Stil one extra..
Now they wake up 7th one & diamonds are distributed equally..
How many diamonds in total they stole??