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Natural Quartz Gemstones

Explore our wide selection of natural quartz gemstones in a variety of colors, cuts, and sizes for every jewelry project.

Pink Quartz
Quartz Cabochons
White Quartz
Yellow Quartz
Emerald Cut Quartz
Quartz Weight
Quartz Size
Quartz Clarity
Quartz Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
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4.99ct Yellow Rutile Quartz, Oval, Transparent

4.99ct Yellow Rutile Quartz, Oval, Transparent

13 x 9 mm (calibrated)

$ 13.68

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5.27ct Yellow Quartz, Emerald Cut, VVS-VS

5.27ct Yellow Quartz, Emerald Cut, VVS-VS

11 x 11 mm (calibrated)

$ 28.88

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17.69ct Yellow Rutile Quartz, Oval, Translucent

17.69ct Yellow Rutile Quartz, Oval, Translucent

23.7 x 17.1 mm

$ 48.45

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3.70ctw Multicolor Mystic Quartz, Pear Shape, VVS-VS

3.70ctw Multicolor Mystic Quartz, Pear Shape, VVS-VS

10 x 7 mm (calibrated)

$ 11.06

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25.93ct Yellow Quartz, Cushion, VVS-VS

25.93ct Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 56.82

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2.62ct Yellow Quartz, Marquise, VVS

2.62ct Yellow Quartz, Marquise, VVS

13.1 x 8 mm

$ 10.47

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6.17ct White Rutile Quartz, Round, Transparent

6.17ct White Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 16.89

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11.30ct Yellow Quartz, Flower Cut, Transparent

11.30ct Yellow Quartz, Flower Cut, Transparent

14.6 x 14.3 mm

$ 61.90

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8.36ct White Quartz Cat'S Eye, Round, Transparent

8.36ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 29.68

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2.97ct Yellow Quartz, Flower Cut, Transparent

2.97ct Yellow Quartz, Flower Cut, Transparent

11 x 11 mm (calibrated)

$ 9.76

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8.11ct Yellow Rutile Quartz, Round, Transparent

8.11ct Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 22.03

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2.29ctw Pink Strawberry Quartz, Round, Transparent

2.29ctw Pink Strawberry Quartz, Round, Transparent

7 mm (calibrated)

$ 20.07

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15.89ctw Brown Rutile Quartz, Sphere / Ball, Transparent

15.89ctw Brown Rutile Quartz, Sphere / Ball, Transparent

10 mm (calibrated)

$ 17.41

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1.88ct Pink Strawberry Quartz, Round, Translucent

1.88ct Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 14.43

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1.48ctw Pink Strawberry Quartz, Round, Transparent

1.48ctw Pink Strawberry Quartz, Round, Transparent

6.5 mm (calibrated)

$ 22.70

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4.51ct Pink Strawberry Quartz, Oval, Translucent

4.51ct Pink Strawberry Quartz, Oval, Translucent

12 x 10 mm (calibrated)

$ 53.90

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5.80ctw Multicolor Mystic Quartz, Pear Shape, VVS

5.80ctw Multicolor Mystic Quartz, Pear Shape, VVS

12 x 8 mm (calibrated)

$ 40.44

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19.44ct Yellow Quartz, Flower Cut, Transparent
Quartz Product Video (608335)

19.44ct Yellow Quartz, Flower Cut, Transparent

20.3 x 16.5 mm

$ 100.10

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7.88ct Pink Rose Quartz, Emerald Cut, Transparent

7.88ct Pink Rose Quartz, Emerald Cut, Transparent

12 x 12 mm (calibrated)

$ 43.17

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22.09ct Pink Rose Quartz, Oval, Transparent

22.09ct Pink Rose Quartz, Oval, Transparent

19.3 x 16.9 mm

$ 121.01

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9.62ctw Pink Strawberry Quartz, Oval, Translucent

9.62ctw Pink Strawberry Quartz, Oval, Translucent

12 x 10 mm (calibrated)

$ 147.56

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19.42ctw Yellow Quartz, Flower Cut, Transparent

19.42ctw Yellow Quartz, Flower Cut, Transparent

14 x 14 mm (calibrated)

$ 74.47

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7.94ct Brown Smoky Quartz, Emerald Cut, VVS

7.94ct Brown Smoky Quartz, Emerald Cut, VVS

11.5 x 11.4 mm

$ 14.79

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5.86ct Pink Rose Quartz, Emerald Cut, Transparent

5.86ct Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 32.10

View Gem
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Why Buy Quartz from GemSelect?

Natural Quartz Stones

Our natural quartz gemstones are carefully selected for clarity, color and overall quality. From transparent rock crystal to richly colored varieties, quartz offers exceptional versatility for jewelry and collecting.

Buy Quartz Gemstones Online

Browse loose quartz gemstones with detailed photos, specifications and easy filtering options. Enjoy secure checkout and reliable worldwide shipping when you shop online with GemSelect.

Loose Quartz Gemstones for Jewelry and Collectors

Popular Quartz Varieties

Quartz includes well-known varieties such as amethyst, citrine, smoky quartz, rose quartz and lemon quartz. Each offers unique color characteristics while sharing excellent durability for everyday jewelry use.

Faceted Quartz for Fine Jewelry

Faceted quartz gemstones provide brilliance and sparkle at an affordable price. Available in shapes such as round, oval, cushion and pear, they are ideal for rings, pendants and earrings.

Quartz Cabochons

Quartz cabochons feature smooth, polished surfaces that highlight color and internal features. They are especially popular for statement rings, artisan jewelry and custom designs.

Calibrated Quartz Sizes

Choose calibrated quartz stones in standard sizes such as 6 mm rounds or 8 x 6 mm ovals. These precision-cut gems fit common jewelry mountings and simplify production.

Wholesale Quartz Gemstones

We offer competitive pricing on single stones and bulk quartz purchases. Ideal for jewelers, designers and resellers looking for consistent quality and reliable supply.

Quartz Durability and Care

With a Mohs hardness of 7, quartz gemstones are suitable for most jewelry types. Clean with mild soap and water, and store separately to prevent scratches.

Learn more about the properties, history and varieties of quartz on our Quartz Information Page.

FAQs

Are your quartz gemstones natural?

Yes, all our quartz gemstones are natural. Any treatments, such as heating for certain varieties, are fully disclosed on each product page.

Is quartz suitable for everyday wear?

Quartz has a hardness of 7 on the Mohs scale, making it durable enough for most jewelry, including rings, earrings and pendants.

What colors are available in quartz gemstones?

Quartz occurs in many colors including purple (amethyst), yellow (citrine), pink (rose quartz), brown (smoky quartz) and colorless rock crystal.

Do you offer calibrated quartz stones?

Yes, we stock calibrated quartz gemstones in standard sizes that fit popular commercial jewelry settings.

Can I buy quartz gemstones in bulk?

We offer wholesale quartz options for designers and retailers, with competitive pricing on larger quantity orders.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image