Why don't you get a quote from a worktop repair company.
It will work out a lot cheaper.
They will do the repair & you won't see where the damage is they use the correct wax,resin lacquers etc.
Would be done in minutes & save ripping tiles off & taking worktops out.
Or as a last resort if the damage is near the hob or the oven why not try these self adhesive rods for hot pans etc to cover the damage :RpS_wink:
My mate did this after he damaged a worktop with an angle grinder, don't ask lol :RpS_biggrin:
Worktop Hot Rods - Worktop Accessories - Worktops - Kitchen Collection - Howdens Joinery