Get matched with top stone countertop pros in Sutherland, NE

Quartzite is more expensive than granite, largely because of its rarity. Granite is naturally more common. A granite slab generally costs $40 to $60 per square foot (excluding super-rare types), while quartzite slabs cost anywhere from $50 to $150 per square foot. 

With both materials, it’s usually more affordable to purchase stones that are readily available in your location. You may need to import other stones, which come at a higher cost.

The cost to install a kitchen island can range from $900 to $6,500, with an average price of around $4,800 for most homeowners. The final cost depends on whether you choose a prefabricated or custom-built option. It is generally cheaper to buy a prefabricated island than to build one from scratch. A budget-friendly prefabricated cart can cost between $150 and $900, while a permanent prefabricated stationary island costs from $900 to $5,000. Custom-built kitchen islands average $4,800 but can cost $10,000 or more, depending on factors like materials, size, design complexity, and accessibility.

In most cases, a professional countertop installer will take between three and six hours to install your granite countertops. However, it may take two and four weeks to order and receive the materials to install, including time for measurements, checking that your cabinets can support the added weight, and delivery. If you choose a high-end slab of granite from a particular excavation site, you could wait for several months for delivery.

Budget-friendly alternatives to granite include quartz, laminate, or solid surface materials. Quartz naturally mimics the look of granite, or homeowners can choose a laminate designed to resemble the natural stone for a much lower cost.