Quartz Countertops Cost. The average quartz countertop cost is between $3,000 and $7,500 for a decent-sized kitchen. That’s a wide range, but it depends on things like size of the slab, how many ...

Comparison of Granite vs. Quartz Countertops Here, I'll directly compare both granite countertops and quartz countertops with physical, chemical, and geologic parameters.