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Home › Gemstones › Quartz

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
Quartz Size
Quartz Clarity
Quartz Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown Quartz
Golden
Gray Quartz
Green Quartz
Multicolor Quartz
Orange Quartz
Pink Quartz
Purple
Red Quartz
Turquoise
Violet
White Quartz
Yellow Quartz
Single
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Faceted
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Clear All
4.78ct Pink Strawberry Quartz, Oval, Translucent

4.78ct Pink Strawberry Quartz, Oval, Translucent

14 x 10 mm (calibrated)

$ 28.80

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85.07ct Yellow Quartz, Oval, VVS

85.07ct Yellow Quartz, Oval, VVS

41.1 x 22.4 mm

$ 97.09

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3.37ctw Multicolor Mystic Quartz, Pear Shape, VS

3.37ctw Multicolor Mystic Quartz, Pear Shape, VS

10 x 7 mm (calibrated)

$ 20.14

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6.51ct Brown Smoky Quartz, Pear Shape, VVS-VS

6.51ct Brown Smoky Quartz, Pear Shape, VVS-VS

15.2 x 11.1 mm

$ 21.40

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6.35ct Brown Smoky Quartz, Emerald Cut, VVS

6.35ct Brown Smoky Quartz, Emerald Cut, VVS

11 x 11 mm (calibrated)

$ 12.46

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6.70ct Pink Strawberry Quartz, Oval, Translucent

6.70ct Pink Strawberry Quartz, Oval, Translucent

12.7 x 10.6 mm

$ 40.38

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1.74ct Brown Smoky Quartz, Oval, VVS-VS

1.74ct Brown Smoky Quartz, Oval, VVS-VS

9 x 7 mm (calibrated)

$ 7.13

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9.88ct Brown Smoky Quartz, Emerald Cut, VVS-VS

9.88ct Brown Smoky Quartz, Emerald Cut, VVS-VS

13 x 13 mm (calibrated)

$ 16.23

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14.90ct Yellow Quartz, Cushion, VVS

14.90ct Yellow Quartz, Cushion, VVS

20 x 15 mm (calibrated)

$ 32.65

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2.37ct Yellow Quartz, Flower Cut, Transparent

2.37ct Yellow Quartz, Flower Cut, Transparent

9 x 9 mm (calibrated)

$ 7.79

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48.88ct Yellow Quartz, Pear Shape, VVS-VS

48.88ct Yellow Quartz, Pear Shape, VVS-VS

35.8 x 22.2 mm

$ 107.11

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10.33ct Yellow Rutile Quartz, Pear Shape, Transparent

10.33ct Yellow Rutile Quartz, Pear Shape, Transparent

18 x 13 mm (calibrated)

$ 28.07

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6.80ct Pink Strawberry Quartz, Oval, Translucent

6.80ct Pink Strawberry Quartz, Oval, Translucent

14 x 10 mm (calibrated)

$ 40.98

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33.79ct White Quartz, Oval, Transparent

33.79ct White Quartz, Oval, Transparent

26.5 x 22.9 mm

$ 37.02

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46.18ct Red Strawberry Quartz, Fancy, Opaque

46.18ct Red Strawberry Quartz, Fancy, Opaque

39.3 x 12.1 mm

$ 4.60

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5.16ctw Yellow Quartz, Flower Cut, Transparent

5.16ctw Yellow Quartz, Flower Cut, Transparent

8 x 8 mm (calibrated)

$ 16.97

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6.14ct Brown Smoky Quartz, Round, Transparent

6.14ct Brown Smoky Quartz, Round, Transparent

12 mm (calibrated)

$ 25.76

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8.51ctw Multicolor Mystic Quartz, Cushion, VVS

8.51ctw Multicolor Mystic Quartz, Cushion, VVS

10 x 10 mm (calibrated)

$ 50.85

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4.15ct Brown Smoky Quartz, Round, VVS-VS

4.15ct Brown Smoky Quartz, Round, VVS-VS

11 mm (calibrated)

$ 6.82

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2.04ct Pink Strawberry Quartz, Oval, Translucent

2.04ct Pink Strawberry Quartz, Oval, Translucent

8 x 6 mm (calibrated)

$ 10.19

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3.34ctw Multicolor Mystic Quartz, Pear Shape, VVS-VS

3.34ctw Multicolor Mystic Quartz, Pear Shape, VVS-VS

9 x 7 mm (calibrated)

$ 19.96

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3.36ct Pink Strawberry Quartz, Oval, Transparent

3.36ct Pink Strawberry Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 21.00

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1.98ct Yellow Quartz, Flower Cut, Transparent

1.98ct Yellow Quartz, Flower Cut, Transparent

9 x 9 mm (calibrated)

$ 6.51

View Gem
3.58ctw Multicolor Mystic Quartz, Pear Shape, VVS-VS

3.58ctw Multicolor Mystic Quartz, Pear Shape, VVS-VS

10 x 7 mm (calibrated)

$ 21.40

View Gem
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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

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

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
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Overall Rating -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
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Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 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
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