Welcome to AAM. There is no price increase from 1st July on Laya Simplicity plan.
Simplicity plan was increased from 1087pa to 1190pa on 1st April 2017.
Your premium is 1087pa upto renewal date and 1190 from 1st July 2017.
There is also a 3% charge if you pay by installments - monthly or quarterly.
So there is no benefit by renewing on 30 June 2017.