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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.

Quartz Weight
Quartz Size
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Quartz Price

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For Example: 6-7
For Example: 8-9
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8.80ctw Greenish Yellow Quartz, Flower Cut, Transparent

10 x 10 mm (calibrated)

$ 40.66

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32.98ct Medium Yellow Rutile Quartz, Pear Shape, Transparent

26.5 x 21.4 mm

$ 36.28

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3.59ct Corn Yellow Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 5.09

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25.39ct Light Greenish Yellow Quartz, Oval, Transparent

25.1 x 21.8 mm

$ 33.52

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3.50ct Laguna Yellow Quartz, Oval, VVS

11 x 9 mm (calibrated)

$ 23.10

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15.74ct Light Yellow Quartz, Flower Cut, Transparent

17.3 x 17.2 mm

$ 41.56

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2.73ct Mellow Yellow Quartz, Oval, VVS-VS

10.5 x 8.3 mm

$ 18.02

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15.73ct Pale Yellow Quartz, Flower Cut, Transparent

21.5 x 17 mm

$ 62.29

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6.08ct Deep Yellow Quartz, Emerald Cut, VVS

11 x 11 mm (calibrated)

$ 40.13

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1.30ctw Laguna Yellow Quartz, Marquise, VS

9.2 x 4.5 mm

$ 8.58

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6.83ctw Pale Cream Yellow Quartz, Flower Cut, Transparent

12 x 12 mm (calibrated)

$ 31.56

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5.51ct Bumblebee Yellow Quartz, Trillion, Transparent

13 x 13 mm (calibrated)

$ 17.82

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4.30ct Medium-Light Yellow Quartz, Flower Cut, Transparent

12 x 12 mm (calibrated)

$ 17.03

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6.88ctw Light Yellow Quartz, Flower Cut, Transparent

9 x 9 mm (calibrated)

$ 27.24

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11.79ctw Pale Cream Yellow Quartz, Flower Cut, Transparent

13 x 13 mm (calibrated)

$ 46.69

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5.63ctw Light Yellow Quartz, Flower Cut, Transparent

11 x 11 mm (calibrated)

$ 12.35

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15.86ct Light Yellow Quartz, Oval, Transparent

16.6 x 13.3 mm

$ 19.03

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13.63ctw Light Greenish Yellow Quartz, Flower Cut, Transparent

12 x 12 mm (calibrated)

$ 62.98

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31.50ct Light Yellow Quartz, Pear Shape, Transparent

28.3 x 21.7 mm

$ 31.50

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1.90ct Pale Yellow Quartz, Flower Cut, Transparent

9 x 9 mm (calibrated)

$ 8.78

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2.63ct Laguna Yellow Quartz, Flower Cut, Transparent

11 x 11 mm (calibrated)

$ 10.42

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6.43ct Light Yellow Quartz, Oval, VVS-VS

14.1 x 10.8 mm

$ 42.44

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2.58ct Light Yellow Quartz, Marquise, VVS

13.1 x 7.9 mm

$ 13.67

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8.03ct Light Yellow Rutile Quartz, Pear Shape, Transparent

15 x 11 mm

$ 26.28

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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 -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 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 -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate
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