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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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For Example: 6-7
For Example: 8-9
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7.80ct Clear with Inclusion Rutile Quartz, Marquise, Transparent

19.4 x 9.6 mm

$ 22.34

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8.72ct Multicolor Mystic Quartz, Pear Shape, VVS-VS

18 x 13 mm (calibrated)

$ 43.60

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8.77ct Deep Chocolate Brown Smoky Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 19.68

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3.37ct Light Pink Strawberry Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 30.46

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46.61ct Bumblebee Yellow Quartz, Oval, Transparent

28.8 x 20.9 mm

$ 73.82

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5.10ct Light Golden-Yellow Quartz, Fancy, Transparent

14 x 10 mm

$ 16.50

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6.60ct Light Golden-Yellow Quartz, Round, VVS

12 mm (calibrated)

$ 43.56

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3.42ctw Multicolor Mystic Quartz, Pear Shape, VS

10 x 7 mm (calibrated)

$ 24.62

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8.57ct Lemon Yellow Quartz, Emerald Cut, VVS

14 x 14 mm (calibrated)

$ 41.63

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1.43ct Gingerbread Brown Smoky Quartz, Round, VS-SI

8 mm (calibrated)

$ 7.55

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6.26ct Chocolate Brown Smoky Quartz, Emerald Cut, VS

11 x 11 mm (calibrated)

$ 20.66

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9.82ct Lemon Yellow Quartz, Marquise, VS

19.3 x 13 mm

$ 46.93

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7.05ct Earthy Yellow Rutile Quartz, Pear Shape, Transparent

14.9 x 11 mm

$ 23.08

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2.60ct Pale Yellow Quartz, Flower Cut, Transparent

9.5 x 9 mm

$ 21.78

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18.98ct Coral Pink Rose Quartz, Oval, Transparent

18 x 13 mm (calibrated)

$ 30.07

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18.41ct Light Pink Rose Quartz, Oval, Transparent

18 x 13 mm (calibrated)

$ 29.16

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6.11ct Brown Smoky Quartz, Pear Shape, VVS

15.1 x 11.1 mm

$ 14.66

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5.14ctw Grapefruit Pink Strawberry Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 46.44

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8.50ct Clear with Black Rutile Quartz, Oval, Transparent

16 x 12 mm (calibrated)

$ 28.06

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7.07ct Medium Pink Rose Quartz, Emerald Cut, Transparent

12 x 12 mm (calibrated)

$ 46.67

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12.01ct Light Pineapple Yellow Quartz, Emerald Cut, VVS

15 x 15 mm (calibrated)

$ 79.27

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46.46ct Very Light Honey Yellow Quartz, Fancy, Transparent/Translucent

40.3 x 20.7 mm

$ 61.33

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10.36ct Laguna Yellow Quartz, Emerald Cut, VVS-VS

14 x 14 mm (calibrated)

$ 68.38

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12.60ctw Brown Smoky Quartz, Pear Shape, VS

15.1 x 11 mm

$ 49.90

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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 love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
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 -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate
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