Granite stone top be cut bigger to fit a new cooktop

Janice requested 3 quotes from Stone Masons in Surrey Hills

to go from 530 wide to 560 wide
to go from 470 deep to 490 deep

or is this too much of a risk?

Ceasor bench top cut
I need a ceasor bench top cut. It is 25mm think and 400mm long.

WANTING SOME STONE CLADDING DONE
WANTING SOME STONE CLADDING DONE

4 X 2 MTRS FEATURE ON FRONT OF NEW HOME
4 X 2 MTRS FEATURE ON FRONT OF NEW HOME 1st - closing script dc adv....tan

2.2M x 2.5M SONTE CLADDING ON EXERIAL WALL, TILES PROVIDED
LAY PROVIDED STACK STONE TO BRICK EXTERIOR WALLA APPROX 2.2 X 2.5M, STONE...