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Home › Gemstones › Quartz

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
Bi-color
Black
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Brown Quartz
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Gray Quartz
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Multicolor Quartz
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1.42ctw Yellow Quartz, Marquise, VS

1.42ctw Yellow Quartz, Marquise, VS

9.2 x 4.6 mm

$ 7.78

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6.35ct Pink Rose Quartz, Square, Transparent

6.35ct Pink Rose Quartz, Square, Transparent

11 x 11 mm (calibrated)

$ 34.79

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3.30ct Pink Strawberry Quartz, Oval, Transparent

3.30ct Pink Strawberry Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 24.75

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6.65ct Yellow Rutile Quartz, Pear Shape, Transparent

6.65ct Yellow Rutile Quartz, Pear Shape, Transparent

16.4 x 9 mm

$ 25.51

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5.36ct Yellow Quartz, Emerald Cut, VVS

5.36ct Yellow Quartz, Emerald Cut, VVS

11.9 x 10.8 mm

$ 21.41

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1.92ctw Pink Strawberry Quartz, Round, Transparent

1.92ctw Pink Strawberry Quartz, Round, Transparent

6.5 mm (calibrated)

$ 29.45

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37.09ct Pink Rose Quartz, Oval, Transparent/Translucent

37.09ct Pink Rose Quartz, Oval, Transparent/Translucent

21.8 x 16.8 mm

$ 52.83

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3.28ct Yellow Quartz, Oval, Transparent

3.28ct Yellow Quartz, Oval, Transparent

10.3 x 8.4 mm

$ 3.85

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1.25ctw Multicolor Mystic Quartz, Pear Shape, VS

1.25ctw Multicolor Mystic Quartz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 8.72

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27.46ct White Quartz, Fancy, Transparent

27.46ct White Quartz, Fancy, Transparent

27 x 20 mm (calibrated)

$ 25.11

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7.48ct Brown Smoky Quartz, Emerald Cut, VVS

7.48ct Brown Smoky Quartz, Emerald Cut, VVS

13 x 13 mm (calibrated)

$ 31.39

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9.64ct Brown Rutile Quartz, Pear Shape, Transparent

9.64ct Brown Rutile Quartz, Pear Shape, Transparent

16 x 12 mm (calibrated)

$ 26.19

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8.48ct Pink Rose Quartz, Emerald Cut, Transparent

8.48ct Pink Rose Quartz, Emerald Cut, Transparent

13 x 13 mm (calibrated)

$ 46.46

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2.49ct Brown Rutile Quartz, Pear Shape, Transparent

2.49ct Brown Rutile Quartz, Pear Shape, Transparent

10 x 7 mm (calibrated)

$ 6.81

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18.75ctw Pink Rose Quartz, Round, Transparent
Rose Quartz Product Video (501527)

18.75ctw Pink Rose Quartz, Round, Transparent

16 mm (calibrated)

$ 65.33

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10.56ct Pink Rose Quartz, Emerald Cut, Transparent

10.56ct Pink Rose Quartz, Emerald Cut, Transparent

14 x 14 mm (calibrated)

$ 57.85

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10.65ct Yellow Quartz, Flower Cut, Transparent

10.65ct Yellow Quartz, Flower Cut, Transparent

16 x 12 mm (calibrated)

$ 42.71

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5.20ctw Yellow Quartz, Flower Cut, Transparent

5.20ctw Yellow Quartz, Flower Cut, Transparent

10 x 10 mm (calibrated)

$ 19.94

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9.51ct Brown Smoky Quartz, Emerald Cut, VVS-VS

9.51ct Brown Smoky Quartz, Emerald Cut, VVS-VS

13 x 13 mm (calibrated)

$ 11.36

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3.46ctw Brown Smoky Quartz, Round, VS

3.46ctw Brown Smoky Quartz, Round, VS

8 mm (calibrated)

$ 15.16

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3.05ct Yellow Rutile Quartz, Pear Shape, Transparent

3.05ct Yellow Rutile Quartz, Pear Shape, Transparent

10 x 7 mm (calibrated)

$ 8.22

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4.44ct Pink Strawberry Quartz, Oval, Translucent

4.44ct Pink Strawberry Quartz, Oval, Translucent

12 x 10 mm (calibrated)

$ 53.07

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6.61ct Yellow Rutile Quartz, Round, Translucent

6.61ct Yellow Rutile Quartz, Round, Translucent

11 mm (calibrated)

$ 18.04

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8.59ct Green Quartz, Cushion, Transparent

8.59ct Green Quartz, Cushion, Transparent

13 x 13 mm (calibrated)

$ 11.76

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 -> 7 star ratings

Easy, quick.

Posted By Mich in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Overall the site is good to use and simple to navigate for what i needed and i liked that they are clear and detailed on the size shape and cut of the stones only input id like is for stones that have a specific refractive quality like moonstone in my case if theyd showcase the cut stones refraction so you know how it looks when buying

Posted By Revenant in August, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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