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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.

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Quartz Size
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Quartz Price

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For Example: 6-7
For Example: 8-9
Bi-color
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14.01ct Pink Rose Quartz, Emerald Cut, Transparent

14 x 14 mm (calibrated)

$ 92.47

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29.85ct Pink Rose Quartz, Oval, Transparent/Translucent

20.3 x 17.6 mm

$ 51.22

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1.97ct Brown Smoky Quartz, Cushion, VS

9 x 7 mm (calibrated)

$ 16.55

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6.97ct Yellow Quartz, Fancy, VVS

12 x 12 mm (calibrated)

$ 33.40

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11.30ct Pink Rose Quartz, Emerald Cut, Transparent

14 x 14 mm (calibrated)

$ 74.58

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2.88ct Yellow Rutile Quartz, Oval, Transparent

11.1 x 7.2 mm

$ 9.35

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4.62ctw Brown Smoky Quartz, Oval, Transparent

8 x 6 mm (calibrated)

$ 5.39

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4.14ct Pink Strawberry Quartz, Round, Translucent

11 mm (calibrated)

$ 38.26

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11.33ct White Quartz, Emerald Cut, VVS

15 x 15 mm (calibrated)

$ 23.77

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2.39ct Yellow Quartz, Flower Cut, Transparent

9.5 x 9.1 mm

$ 9.47

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2.80ctw Multicolor Mystic Quartz, Cushion, VVS

7 x 7 mm (calibrated)

$ 23.52

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1.98ct Multicolor Mystic Quartz, Pear Shape, VVS-VS

10 x 7 mm (calibrated)

$ 7.13

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6.23ct Yellow Quartz, Oval, Transparent

12.7 x 9.7 mm

$ 7.48

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63.61ct Yellow Quartz, Oval, VVS

30.8 x 23.2 mm

$ 208.24

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11.64ct Brown Smoky Quartz, Emerald Cut, VVS-VS

14 x 14 mm (calibrated)

$ 27.50

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3.83ct Yellow Quartz, Flower Cut, Transparent

12 x 12 mm (calibrated)

$ 15.17

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10.54ct Brown Rutile Quartz, Pear Shape, Transparent

17 x 13.6 mm

$ 34.79

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2.87ctw Yellow Quartz, Flower Cut, Transparent

7.7 x 7.7 mm

$ 11.36

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4.83ct Brown Smoky Quartz, Round, VVS-VS

12 mm (calibrated)

$ 19.13

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5.22ct Multicolor Mystic Quartz, Pear Shape, VVS

14 x 10 mm (calibrated)

$ 37.58

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11.11ct Yellow Rutile Quartz, Pear Shape, Transparent

16 x 12 mm (calibrated)

$ 36.37

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9.21ct Pink Strawberry Quartz, Oval, Translucent

16 x 12 mm (calibrated)

$ 66.62

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3.40ct Red Strawberry Quartz, Oval, Translucent

10 x 8 mm (calibrated)

$ 31.42

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4.05ct Yellow Rutile Quartz, Oval, Transparent

13 x 9 mm (calibrated)

$ 13.36

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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 have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

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 -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate
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