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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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32.95ct Deep Yellow Quartz, Oval, Transparent

25 x 18 mm (calibrated)

$ 52.19

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6.36ctw Pale Cream Yellow Quartz, Flower Cut, Transparent

11 x 11 mm (calibrated)

$ 29.39

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3.59ct Light Yellow Rutile Quartz, Oval, Transparent

12 x 8 mm (calibrated)

$ 11.86

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11.30ct Medium Yellow Quartz, Flower Cut, Transparent

14.6 x 14.3 mm

$ 74.58

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2.99ct Intense Yellow Quartz, Flower Cut, Transparent

9 x 9 mm (calibrated)

$ 11.84

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50.56ct Medium-Light Yellow Quartz, Oval, Transparent

27 x 20 mm (calibrated)

$ 80.09

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4.76ct Neutral Yellow Quartz, Flower Cut, Transparent

14.9 x 11 mm

$ 18.85

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7.80ctw Light Yellow Quartz, Flower Cut, Transparent

8.8 x 8.5 mm

$ 30.89

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6.81ct Medium Yellow Quartz, Flower Cut, Transparent

13 x 13 mm (calibrated)

$ 26.96

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9.71ct Light Yellow Quartz, Flower Cut, Transparent

16.8 x 16.7 mm

$ 25.63

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6.39ctw Light Greenish Yellow Quartz, Flower Cut, Transparent

8.6 x 8.5 mm

$ 25.31

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10.43ctw Medium Yellow Quartz, Trillion, Transparent

11.7 x 11.3 mm

$ 48.19

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2.85ct Light Yellow Quartz, Flower Cut, Transparent

9.5 x 9.3 mm

$ 11.29

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3.91ct Earthy Yellow Rutile Quartz, Oval, Transparent

12 x 8 mm (calibrated)

$ 12.91

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8.37ct Light Pineapple Yellow Quartz, Flower Cut, Transparent

13.5 x 13.1 mm

$ 33.14

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7.33ct Earthy Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 24.00

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9.40ct Pale Yellow Rutile Quartz, Round, Transparent

14 mm (calibrated)

$ 30.77

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5.68ct Light Golden-Yellow Quartz, Trillion, Transparent

11.9 x 11.4 mm

$ 22.49

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7.46ct Light Greenish Yellow Quartz, Fancy, VVS

12 x 12 mm (calibrated)

$ 35.75

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21.47ct Light Yellow Rutile Quartz, Pear Shape, Transparent

25.3 x 15.5 mm

$ 28.34

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15.77ct Light Yellow Quartz, Oval, Transparent

16.2 x 13.5 mm

$ 18.92

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5.36ct Light Yellow Quartz, Flower Cut, Transparent

13 x 13 mm (calibrated)

$ 11.75

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4.58ct Light Yellow Quartz, Flower Cut, Transparent

11 x 11 mm (calibrated)

$ 22.13

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9.59ct Light Pineapple Yellow Quartz, Oval, Transparent

16 x 12 mm (calibrated)

$ 9.59

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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

I think therea's no problem

Posted By Napoleon in August, 2025
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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate
Enlarged Gemstone Image