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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.

Pink Quartz
Quartz Cabochons
White Quartz
Yellow Quartz
Emerald Cut Quartz
Quartz Weight
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For Example: 6-7
For Example: 8-9
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7.77ct Dark Blue Smoky Quartz, Emerald Cut, VVS

7.77ct Dark Blue Smoky Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 51.29

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14.10ctw Orangeish Brown Rutile Quartz, Sphere / Ball, Transparent

14.10ctw Orangeish Brown Rutile Quartz, Sphere / Ball, Transparent

10 mm (calibrated)

$ 26.98

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8.90ct Dark Brown Smoky Quartz, Emerald Cut, VVS-VS

8.90ct Dark Brown Smoky Quartz, Emerald Cut, VVS-VS

12 x 12 mm (calibrated)

$ 21.02

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4.17ctw Multicolor Mystic Quartz, Cushion, VVS

4.17ctw Multicolor Mystic Quartz, Cushion, VVS

8 x 8 mm (calibrated)

$ 30.02

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2.43ct Pale Cream Yellow Quartz, Flower Cut, Transparent

2.43ct Pale Cream Yellow Quartz, Flower Cut, Transparent

9.5 x 9.1 mm

$ 11.23

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37.30ct Very Light Greenish Yellow Quartz, Oval, Transparent

37.30ct Very Light Greenish Yellow Quartz, Oval, Transparent

28.1 x 22.8 mm

$ 49.24

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1.00ct Orange Pink Strawberry Quartz, Oval, Transparent

1.00ct Orange Pink Strawberry Quartz, Oval, Transparent

7.5 x 5.9 mm

$ 15.23

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6.88ctw Light Yellow Quartz, Flower Cut, Transparent

6.88ctw Light Yellow Quartz, Flower Cut, Transparent

9 x 9 mm (calibrated)

$ 27.24

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3.31ctw Multicolor Mystic Quartz, Pear Shape, VVS-VS

3.31ctw Multicolor Mystic Quartz, Pear Shape, VVS-VS

10.6 x 6.9 mm

$ 23.83

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4.31ct Pale Reddish Orange Strawberry Quartz, Oval, Translucent

4.31ct Pale Reddish Orange Strawberry Quartz, Oval, Translucent

12 x 10 mm (calibrated)

$ 62.06

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4.76ct Greenish Grey Quartz Cat's Eye, Oval, Opaque

4.76ct Greenish Grey Quartz Cat's Eye, Oval, Opaque

12.1 x 8.5 mm

$ 18.85

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5.10ctw Light Yellow Quartz, Flower Cut, Transparent

5.10ctw Light Yellow Quartz, Flower Cut, Transparent

8 x 8 mm (calibrated)

$ 23.57

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7.64ct Rose Pink Rose Quartz, Emerald Cut, Transparent

7.64ct Rose Pink Rose Quartz, Emerald Cut, Transparent

12 x 12 mm (calibrated)

$ 50.42

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8.13ct Medium Yellow Quartz, Emerald Cut, VVS-VS

8.13ct Medium Yellow Quartz, Emerald Cut, VVS-VS

15.4 x 8.8 mm

$ 21.47

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11.72ct Pale Red Orange Strawberry Quartz, Oval, Translucent

11.72ct Pale Red Orange Strawberry Quartz, Oval, Translucent

17.3 x 13.7 mm

$ 108.29

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11.85ct Light Pink Rose Quartz, Emerald Cut, Transparent

11.85ct Light Pink Rose Quartz, Emerald Cut, Transparent

14 x 14 mm (calibrated)

$ 78.22

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7.50ct Very Light Golden-Brown Rutile Quartz, Round, Transparent

7.50ct Very Light Golden-Brown Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 39.60

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15.21ct Light Yellow Quartz, Oval, VS

15.21ct Light Yellow Quartz, Oval, VS

20 x 15 mm (calibrated)

$ 40.15

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2.27ctw Multicolor Mystic Quartz, Trillion, VVS

2.27ctw Multicolor Mystic Quartz, Trillion, VVS

7 x 6.1 mm

$ 19.07

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5.24ct Medium Brown Smoky Quartz, Round, VS

5.24ct Medium Brown Smoky Quartz, Round, VS

12 mm (calibrated)

$ 10.38

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40.15ct Red Pink Strawberry Quartz, Fancy, Opaque

40.15ct Red Pink Strawberry Quartz, Fancy, Opaque

35.5 x 12.3 mm

$ 4.82

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2.02ctw Reddish Pink Strawberry Quartz, Round, Transparent

2.02ctw Reddish Pink Strawberry Quartz, Round, Transparent

7 mm (calibrated)

$ 21.34

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3.58ct Medium Yellow Quartz, Flower Cut, Transparent

3.58ct Medium Yellow Quartz, Flower Cut, Transparent

10 x 10 mm (calibrated)

$ 11.58

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10.76ctw Light Tawny Brown Rutile Quartz, Sphere / Ball, Transparent

10.76ctw Light Tawny Brown Rutile Quartz, Sphere / Ball, Transparent

9 mm (calibrated)

$ 14.21

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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

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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