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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.

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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Green Quartz
Multicolor Quartz
Orange Quartz
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3.26ct Pink Strawberry Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 24.45

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8.66ct Brown Smoky Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 16.98

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5.90ct Brown Smoky Quartz, Round, VVS-VS

13 mm (calibrated)

$ 9.70

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10.26ct Brown Smoky Quartz, Marquise, Transparent

19.7 x 12.7 mm

$ 39.14

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2.34ct Pink Strawberry Quartz, Round, Translucent

9 mm (calibrated)

$ 14.31

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2.79ctw Multicolor Mystic Quartz, Cushion, VVS

7 x 7 mm (calibrated)

$ 19.46

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5.58ct Brown Smoky Quartz, Emerald Cut, VVS-VS

10 x 10 mm (calibrated)

$ 30.57

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3.14ct Brown Rutile Quartz, Round, Transparent

9 mm (calibrated)

$ 8.61

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8.45ctw Multicolor Mystic Quartz, Cushion, VVS

10 x 10 mm (calibrated)

$ 50.50

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4.15ct Pink Rose Quartz, Emerald Cut, Transparent

9.6 x 9.5 mm

$ 28.93

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3.40ctw Multicolor Mystic Quartz, Pear Shape, VVS-VS

10 x 7 mm (calibrated)

$ 20.32

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3.60ctw Multicolor Mystic Quartz, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 21.51

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39.34ct Yellow Quartz, Oval, VVS

25.8 x 19.3 mm

$ 45.26

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15.60ctw Yellow Quartz, Flower Cut, Transparent

12.6 x 12.2 mm

$ 59.82

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1.93ct Multicolor Mystic Quartz, Pear Shape, VVS-VS

10 x 7 mm (calibrated)

$ 5.77

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5.22ct Multicolor Mystic Quartz, Pear Shape, VVS

14 x 10 mm (calibrated)

$ 31.19

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3.31ct Yellow Quartz, Flower Cut, Transparent

11 x 11 mm (calibrated)

$ 10.87

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156.55ct Pink Star Rose Quartz, Oval, Translucent

32.1 x 28.3 mm

$ 377.33

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21.64ct Yellow Quartz, Flower Cut, Transparent

25 x 18 mm (calibrated)

$ 71.12

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11.37ct Pink Rose Quartz, Oval, Transparent

14.9 x 13.8 mm

$ 62.29

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4.99ct Yellow Rutile Quartz, Oval, Transparent

13 x 9 mm (calibrated)

$ 13.68

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26.81ct Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 58.75

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2.07ctw Pink Strawberry Quartz, Oval, Translucent

7.7 x 5.9 mm

$ 26.18

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7.64ct Pink Rose Quartz, Emerald Cut, Transparent

12 x 12 mm (calibrated)

$ 41.85

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

I enjoyed the enormous amount of knowledge on your site. It helped me choose the gems I purchased.

Posted By Merrigold in August, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 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

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

Ia've been searching for a source to get my gemstones for awhile now and was very happy to come across this website. Amazing variety for any income.

Posted By Tarah in August, 2026
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
Enlarged Gemstone Image