What are the three grades of quartz?

Author: scraper  |  Last update: Thursday, July 16, 2026

Quartz slabs are typically classified into three main grades based on their natural quartz-to-resin ratio, durability, and visual consistency:

What is the best grade of quartz?

The best grade of quartz is First-Choice Quartz (Grade A). This premium-tier material contains up to 93% natural quartz bound by high-quality resins. It offers flawless color consistency, intricate veining, and exceptional durability, making it the top choice for luxury and custom surfaces.

Which quartz is better, Silestone or Cambria?

Neither brand is objectively superior; the right choice depends on your budget and design goals. Cambria is best if you want a luxury aesthetic, a transferable lifetime warranty, and premium American-made craftsmanship. Silestone is ideal if you prioritize eco-friendly composition, innovative textures, and a more budget-friendly price point.

What level of quartz is most expensive?

In the countertop industry, quartz slabs are typically categorized into pricing "levels" (or grades) based on their complexity, brand, and design. Level 3 (often called Premium or Luxury Grade) is the most expensive level, usually ranging from $120 to $200+ per square foot.

What is the best quartz level?

Premium-grade or first choice quartz is the highest quality and most expensive grade. Grade A quartz is engineered by combining natural quartz with resin and colored pigments. It offers the most intricate patterns and colors, resembling natural stones like granite and marble.

Types and Brands of Quartz Countertops

Which quartz is worth the most?

Natural, high-quality, and rare varieties of quartz, such as natural Citrine, Ametrine, and pristine Rutilated Quartz, are generally worth the most. Collectors also pay high prices for rare inclusions (like Chlorite or Tourmaline) or unique, large, naturally terminated, and clear crystal clusters, which can reach tens of thousands of dollars.

What color countertops are in for 2026?

Countertops in 2026 are shifting away from sterile, cool grays toward warm, organic, and dramatic looks. The biggest trends prioritize inviting neutrals (creams, beiges, and taupes), sweeping natural veins, and bold, earth-toned statement stones.

Do high end homes use quartz countertops?

Yes, high-end homes frequently use quartz countertops. While luxury buyers and custom builders historically favored natural stone like marble or granite, premium engineered quartz has become a staple in modern luxury design due to its flawless appearance, durability, and low maintenance.

Can I use Clorox wipes on quartz?

No, you should avoid using Clorox wipes on quartz. The harsh acids (like citric acid) and disinfectants in the wipes can break down the resin binding the quartz together. Over time, this causes the countertop to lose its shine, discolor, or turn yellow.

What brand of quartz is the least expensive?

MSI (MSI Surfaces) is widely considered the most accessible and least expensive mainstream quartz brand. Other highly budget-friendly brands that compete at lower price points include Wilsonart, Colorquartz, and LG Viatera.

Can I use Clorox wipes on Cambria quartz?

You can only use specific bleach-free Clorox wipes on Cambria quartz. Regular disinfecting wipes can break down the resin binder over time, causing dulling or discoloration. For everyday cleaning, stick to warm water and mild soap.

What are the top 5 quartz countertops?

The top quartz countertop brands, ranked by industry consensus and consumer satisfaction, are Cambria, Silestone (by Cosentino), Caesarstone, MSI (Q Premium Natural Quartz), and HanStone. These options offer the best balance of durability, maintenance-free performance, and aesthetic variety.

What does vinegar do to quartz?

Vinegar does not harm pure quartz mineral crystals, but it can permanently damage manufactured quartz countertops by dissolving the resins holding them together. The effect depends entirely on the form of the quartz:

What thickness of quartz is best?

A 3cm thick slab is at the top of the list when it comes to strength and durability. Thicker quartz countertop designs look more luxurious and typically offer a more classic appearance. Usually, 3-cm quartz countertops are more expensive because they are more durable than thinner ones.

Should a countertop be lighter or darker than the floor?

There are no hard rules, and both light and dark countertops look stunning. However, design experts generally recommend pairing darker floors with lighter countertops to keep a space from feeling too heavy, or lighter floors with darker countertops for striking, grounded contrast.

Which company is best for quartz?

The overall best quartz company is widely considered to be Cambria, thanks to its premium American manufacturing, luxurious marble-like veining, and industry-leading Transferable Lifetime Warranty.

Is Dawn dish soap safe for quartz?

Yes, Dawn dish soap is safe for quartz countertops, provided you use it heavily diluted in warm water.

Is Windex ok to use on quartz?

Yes, you can use Windex on quartz, but you should only use ammonia-free formulas (such as Windex Multi-Surface or Windex Vinegar). Avoid classic blue Windex, as it contains ammonia, which can degrade the resin binding the quartz and cause discoloration or dullness over time.

What is the lifespan of quartz countertops?

With proper care and maintenance, you can reasonably expect a quartz countertop lifespan of 15 to 20 years, often extending to 25 years or even longer. Many reputable manufacturers offer warranties ranging from 10 to 15 years, a testament to their confidence in the material's durability.

What countertop colors are considered outdated?

Currently, over-speckled, multi-toned granite, overly dramatic or artificial quartz veining, flat gray, and saturated primary colors are considered outdated. Modern kitchen designs prioritize softer, natural aesthetics and earth tones over these high-contrast or flat artificial surfaces.

What are fake quartz countertops called?

Fake or artificial quartz countertops are most commonly called engineered quartz or quartz composite. Because they are manufactured in factories, they are also frequently referred to as engineered stone or simply man-made quartz.

Can you put a coffee cup on quartz?

Yes, you can place a hot cup of coffee on a quartz countertop, but with caution. Here are some considerations to keep in mind: Short Duration and Moderately Hot: A freshly poured cup of coffee, which is typically around 160-185°F (71-85°C), is unlikely to damage the quartz surface if it is placed for a short duration.

What's outdated in the kitchen?

What’s considered "outdated" often comes down to a mix of function and style. Today's modern kitchens lean heavily into warmth, custom colors, and seamless technology.

What is the trendiest countertop right now?

The absolute trendiest countertop right now is engineered quartz. Favored by over 78% of interior designers, it offers the luxurious look of natural stone (like marble or quartzite) but is completely non-porous and highly resistant to stains, heat, and scratches.

What color kitchen looks expensive?

Designers rely on colors that evoke timelessness, warmth, or deliberate drama to create a high-end feel. The most popular colors for an expensive-looking kitchen fall into four specific categories:

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