Quartz countertops have become increasingly popular in recent years as an alternative to natural stone and solid surface materials like granite, marble, and Corian. With a wide range of styles, patterns, and colors available, quartz offers the look of natural stone with increased durability and easier maintenance. But with so many quartz brands and product lines now on the market, many homeowners wonder – is there really a difference in quality between the various quartz countertop options? The short answer is yes. While quartz countertops share some common traits like non-porousness, scratch resistance, and stain resistance, there can be noticeable differences when it comes to factors like material composition, durability, appearance, and price.

Material Composition

All quartz countertops contain a combination of ground natural quartz crystals and polymer resins. But the exact ratio of quartz to resin can vary by brand and product line. Some contain over 90% ground quartz, while others may contain less than 50%. Generally speaking, a higher quartz content will increase the hardness, strength, and durability of the material. Brands like Caesarstone, Cambria, and Silestone tend to have higher quartz content in the 90-93% range, while cheaper imported quartz may contain only 50-70% quartz. The remaining percentage is composed of polyester or epoxy resins, pigments, and other proprietary additives that impact the material’s performance properties.

Durability

With up to 93% crushed quartz in the higher quality product lines, quartz countertops are extremely hard and scratch resistant. They hold up well to heavy use in kitchens, resist staining, and won’t etch from acidic foods like granite or marble can. However, not all quartz is created equal when it comes to durability. Lower quartz content in cheaper brands can mean decreased scratch, chip, and heat resistance compared to premium quartz. Over time, lower resin content also can lead to more surface wear and tear. So while all quartz countertops are durable, opting for a top quality brand ensures the most resilient material.

Impact Resistance

Premium quartz countertops are highly resistant to chipping, cracking, and denting from impacts. Dropped pots, pans, and other kitchen items are no match for quartz. With up to four times the flexural strength of granite, top quartz brands can withstand significant impact without damage. However, cheaper quartz with lower quartz content tends to be more prone to chipping and cracks, especially on the edges and corners.

Scratch Resistance

With a MOHS hardness rating of 7, quartz countertops are extremely scratch resistant. In fact, they are nearly as hard as granite and harder than marble. High quality quartz stands up remarkably well in busy kitchen environments, maintaining its smooth surface over years of use. The crushed quartz aggregates are resistant to scratches and etching. However, lower cost quartz products with less quartz content are comparatively more prone to superficial scratches over time.

Stain Resistance

One of the biggest benefits of quartz countertops is that they are non-porous, making them highly stain resistant. Even strongly pigmented foods and drinks like berries, tomatoes, wine, coffee, and juices won’t penetrate the surface. Acidic substances like lemon juice or vinegar that can etch and stain marble or limestone also have no effect on quartz. However, cheaper quartz brands that skimp on resin content may be marginally less stain-proof. Overall though, stain resistance remains excellent even in lower cost options.

Heat Resistance

Thanks to its low thermal conductivity, quartz only feels mildly warm to the touch even when hot pots and pans are placed directly on it. So it provides good thermal shock resistance. However, even top quality quartz can suffer damage if exposed to extreme heat. The resins can lose their adhesion and the surface can crack or discolor if temperatures exceed 300 degrees Fahrenheit. So using trivets for very hot pans is still recommended, even with premium quartz. Lower quality quartz tends to have lower heat tolerance thresholds closer to 257 degrees F.

Appearance

With a wide range of patterns, colors, and realistic looking faux finishes available, quartz offers endless design possibilities. But appearance can vary quite a bit between quality levels. Higher priced quartz from leading manufacturers generally looks more attractive and natural. Some things that set better quartz apart aesthetically include:

More realistic stone-like patterns and texture
Finer speckling and veining
Subtle variations between slabs for more natural look
More vibrant and consistent coloring
Glossy polished finish
Thicker slabs with 3cm being standard

Meanwhile, low-end imported quartz often has a more artificial or sterile look with repetitive uniform patterns, little or no veining, dull or inconsistent colors, thinner 2cm slabs, and a thinner resin coating that can quickly wear away. So while the look comes down somewhat to personal taste, higher quality quartz delivers a more authentic natural stone aesthetic.

Brand Reputation

When evaluating the quality differences between various quartz brands, the reputation of the manufacturer is a key factor to consider along with the product specs. Well-established brands like Cambria, Caesarstone, and Silestone have proven over many years that they can consistently produce high caliber quartz surfaces across their product lines. Their decade-plus track records give them credibility that many bargain import quartz brands lack. When purchasing quartz, it pays to choose a respected brand with a reputation for standing behind their products and warranties.

Price

Price is often a good indicator of quality when it comes to quartz countertops. Higher performing quartz made by top manufacturers commands a higher price – typically $55-$125 per square foot installed. Meanwhile, low-end imported quartz can sell for under $40 per square foot. This substantial price difference directly correlates with differences in durability, appearance, thickness, brand reputation, and other factors that affect quality. For long-lasting luxury and beauty, investing in one of the higher priced premium quartz brands is wise. But budget quartz still offers an affordable alternative to granite or solid surface. Just don’t expect the same level of performance and aesthetics.

Common Brand Comparison

To give a better idea of how quartz quality can vary, here is an overview comparing some of the most popular quartz brands in terms of price, composition, and reputation:

Caesarstone

Price Range: $55-$125/sq.ft. installed
Quartz Content: Up to 93%
Thickness: 3cm standard
Reputation: Excellent. Market leader.

Caesarstone is an Israeli company that helped pioneer engineered quartz surfaces back in 1987. They remain an industry leader and produce some of the highest quality quartz slabs available with up to 93% quartz content. Durable, beautiful, and made to last decades.

Cambria

Price Range: $65-$140/sq.ft. installed
Quartz Content: Up to 93%
Thickness: 3cm standard
Reputation: Excellent. Made in the USA.

Based in Minnesota, Cambria is a leading American owned and produced quartz manufacturer. Their slabs boast up to 93% quartz and are backed by a lifetime limited warranty. Cambria quartz stands out for its stylish designs and enduring quality.

Silestone

Price Range: $55-$100/sq.ft. installed
Quartz Content: Up to 92%
Thickness: 3cm standard
Reputation: Excellent. Owned by Cosentino.

Another pioneering quartz brand, Silestone was founded in Spain in 1990. They produce a vast array of popular quartz patterns like their iconic Eternal collection. Owned by Cosentino, Silestone remains a globally trusted quartz brand.

Vicostone

Price Range: $40-$75/sq.ft. installed
Quartz Content: Up to 90%
Thickness: 2 or 3cm
Reputation: Good. High value import brand.

Vicostone is a Vietnamese company specializing in exporting affordable quartz globally. While not at the top tier, Vicostone offers a decent mid-range quartz option with high quartz content and competitive pricing. A good budget-friendly alternative to pricier brands.

MSI

Price Range: $40-$70/sq.ft. installed
Quartz Content: 80-90%
Thickness: 2 or 3cm
Reputation: Good. Large US distributor.

MSI supplies a wide assortment of imported quartz slabs to the US market. Their products offer reasonable quality for the cost, but aren’t quite on par with elite brands like Caesarstone and Cambria when it comes to specs and reputation. Still a popular choice among cost-conscious consumers.

In Conclusion

While all quartz countertops provide good durability and easy maintenance compared to most other countertop materials, clear differences emerge when you compare high end, mid-range, and budget quartz options. Premium quartz brands excel in areas like impact resistance, longevity, stain proofing, visual appeal, and overall quality. Meanwhile, low cost import quartz delivers passable performance at a budget price point. For buyers prioritizing quality over cost savings, opting for a top tier manufacturer like Caesarstone, Cambria, or Silestone is advised. But middle and lower tier quartz can still be great choices for the right customers. The key is evaluating your needs and expectations, then selecting a quartz brand that aligns with your priorities.

Frequently Asked Questions

Below are some common questions homeowners have about differences in quartz countertop quality:

Is there really a noticeable difference between a $40 vs $80 quartz countertop?

Yes, there are several noticeable differences between low cost and premium quartz options:

More realistic stone-like patterns and texture in high end quartz. Lower quality quartz often looks more uniform and artificial.
Premium quartz boasts higher quartz content (up to 93%) resulting in increased durability and longevity.
Cheaper quartz is more prone to chipping, scratching, and heat damage over time.
High end quartz comes in 3cm thick slabs as standard. Budget options are often only 2cm.
More color and finish options available in top brands.
Leading quartz manufacturers typically offer longer and more comprehensive warranties.

So the higher price does reflect better performance, aesthetics, and overall quality.

Does thickness make a difference in quartz quality?

Yes. Thicker quartz slabs are more durable and resistant to cracks, chips, and flaws. The standard thickness for high quality quartz is 3cm. Budget import quartz is often thinner at just 2cm. The extra thickness adds weight, structure, and resilience. So thickness can be an indicator of quality.

Should I be suspicious of very cheap quartz prices?

Very low quartz prices under $40/square foot installed often do indicate lower quality imports that won’t match premium brands in areas like durability, appearance, and longevity. However, a lower price tag doesn’t necessarily mean poor quality. Some smaller regional suppliers offer competitive pricing on high value quartz. But in general, dramatically low prices often correspond with reduced quality.

Does quartz quality make a difference for resale value?

Yes. High quality quartz countertops from leading brands are viewed as more valuable assets that can bolster resale value. They also show less visible wear over time. Buyers are willing to pay more for homes with top-notch Cambria, Caesarstone, or Silestone quartz surfaces that still look pristine years later. Meanwhile, lower grade import quartz is less likely to positively impact home value.

Is there a performance difference between quartz made in different countries?

Sometimes, yes. Countries known for higher quality quartz manufacturing include Israel, Spain, USA, Canada, and Italy. Some brands imported to the US from Asia or Eastern Europe tend to have lower standards. However, location isn’t everything. There are some excellent quartz importers from Vietnam and India. And even Caesarstone imports most raw slabs from overseas. So it depends more on the specific brand and their quality controls. Domestic production also eliminates shipping damage risks.

Does quartz quality affect stain resistance?

To some degree. All quartz resists stains very well compared to marble or granite. However, lower resin content in some cheaper quartz can slightly increase staining potential. Top quality brands excel at resisting stains. Still, even average quartz offers good stain proofing due to its non-porousness. So quality has a minor impact on stain resistance overall.

Conclusion

While quartz has risen in popularity due to its consistent quality advantages over natural stone, not all quartz countertops live up to the same standards. By choosing a top tier brand known for using higher percentages of crushed quartz, buyers can maximize durability, beauty, and long-term performance. On a tighter budget, imported quartz provides an affordable alternative. But be realistic about useful life expectancy and aesthetics. Regardless of which quality level you select, quartz offers homeowners an attractive, low maintenance surface. Just be sure to match your expectations to the quality grade you choose. With reasonable care, even bargain quartz should provide many years of service. But for the absolute best in resilience and appearance, opting for a premium quartz manufacturer is worth the investment.

Is There a Difference in Quality of Quartz Countertops?