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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
Blue
Brown Quartz
Golden
Gray Quartz
Green Quartz
Multicolor Quartz
Orange Quartz
Pink Quartz
Purple
Red Quartz
Turquoise
Violet
White Quartz
Yellow Quartz
Single
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2.90ct Multicolor Mystic Quartz, Oval, VVS

11 x 9 mm (calibrated)

$ 20.22

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26.31ctw White Quartz, Pear Shape, Transparent

40.6 x 12.6 mm

$ 86.70

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6.46ct Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 35.39

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14.91ct Yellow Quartz, Cushion, VVS

20 x 15 mm (calibrated)

$ 32.67

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5.13ct Brown Smoky Quartz, Round, VVS-VS

12 mm (calibrated)

$ 8.43

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3.37ctw Brown Smoky Quartz, Round, VVS-VS

8 mm (calibrated)

$ 9.23

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32.26ct Yellow Quartz, Oval, Transparent

23.9 x 18.4 mm

$ 42.41

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7.77ctw Pink Strawberry Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 41.02

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5.82ct Brown Smoky Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 24.42

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7.22ct Pink Rose Quartz, Square, Transparent

11 x 11 mm (calibrated)

$ 39.55

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6.09ct Yellow Quartz, Round, VVS

12 mm (calibrated)

$ 26.75

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12.65ct Yellow Quartz, Emerald Cut, VVS

14 x 14 mm (calibrated)

$ 69.31

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1.44ct Brown Smoky Quartz, Baguette, VVS

9 x 6 mm (calibrated)

$ 10.04

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4.67ct Yellow Quartz, Oval, Transparent

12 x 10 mm (calibrated)

$ 5.49

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3.12ct Yellow Quartz, Flower Cut, Transparent

11 x 11 mm (calibrated)

$ 10.26

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8.16ct Yellow Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 44.70

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5.59ct Pink Rose Quartz, Round, Transparent

12 mm (calibrated)

$ 20.21

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4.09ct Yellow Rutile Quartz, Oval, Transparent

12 x 8 mm (calibrated)

$ 11.20

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8.43ct White Quartz Cat'S Eye, Round, Transparent

13 mm (calibrated)

$ 29.92

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25.35ct Pink Rose Quartz, Oval, Transparent

21.6 x 18.8 mm

$ 45.55

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14.63ct Yellow Quartz, Cushion, VVS

20 x 15 mm (calibrated)

$ 32.06

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9.81ctw Brown Smoky Quartz, Flower Cut, Transparent

11.4 x 10.1 mm

$ 41.17

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24.82ctw Brown Smoky Quartz, Fancy, Transparent

22.5 x 22.4 mm

$ 40.79

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9.91ct Yellow Quartz, Fancy, VVS

16.1 x 13.9 mm

$ 39.30

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

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 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
Enlarged Gemstone Image