X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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
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 Quartz
Gray Quartz
Green Quartz
Multicolor Quartz
Orange Quartz
Pink Quartz
Purple
Red Quartz
Turquoise
Violet
White Quartz
Yellow Quartz
Single
Pairs
Lots
Faceted
Cabochons
Clear All

12.92ctw Umber Brown Smoky Quartz, Pear Shape, VVS

15.1 x 11.1 mm

$ 51.17

View Details

1.60ct Medium Pink Strawberry Quartz, Oval, Translucent

9 x 7 mm (calibrated)

$ 14.78

View Details

9.71ct Light Yellow Quartz, Flower Cut, Transparent

16.8 x 16.7 mm

$ 25.63

View Details

3.58ct Light Yellow Rutile Quartz, Marquise, Transparent

14.3 x 7.2 mm

$ 11.63

View Details

104.33ct Light Coral Pink Rose Quartz, Trillion, Transparent

33.9 x 32.2 mm

$ 250.39

View Details

14.83ctw Pale Yellow Quartz, Fancy, Transparent

14.1 x 10 mm

$ 68.52

View Details

8.40ct Medium Pink Strawberry Quartz, Oval, Translucent

16 x 12 mm (calibrated)

$ 60.76

View Details

5.24ct Multicolor Blue Mystic Quartz, Round, VVS-VS

12 mm (calibrated)

$ 18.86

View Details

3.19ctw Multicolor Blue Mystic Quartz, Round, VVS-VS

8 mm (calibrated)

$ 11.48

View Details

6.22ct Wood Brown Smoky Quartz, Marquise, VVS

25.2 x 9.1 mm

$ 52.25

View Details

101.00ct Pineapple Yellow Quartz, Oval, IF

38.2 x 25.4 mm

$ 155.99

View Details

10.11ct Medium Red Strawberry Quartz, Oval, Translucent

15.8 x 13 mm

$ 93.42

View Details

8.69ct Light Golden-Yellow Quartz, Fancy, VVS-VS

14 x 12 mm (calibrated)

$ 40.38

View Details

94.63ct Pineapple Yellow Quartz, Pear Shape, IF

28.9 x 28.3 mm

$ 146.15

View Details

13.18ct Brown Smoky Quartz, Emerald Cut, VVS-VS

14 x 14 mm (calibrated)

$ 19.66

View Details

37.48ct Clear White Quartz, Oval, Transparent

28.2 x 24.2 mm

$ 49.48

View Details

39.77ct Deep Yellow Quartz, Oval, Transparent

26.1 x 18.2 mm

$ 62.99

View Details

12.36ct Medium Brown Smoky Quartz, Round, VS

16 mm (calibrated)

$ 24.47

View Details

8.58ct Very Light Golden-Brown Rutile Quartz, Round, Translucent

15 mm (calibrated)

$ 28.09

View Details

4.37ctw Medium Yellow Quartz, Flower Cut, Transparent

7 x 7 mm (calibrated)

$ 20.20

View Details

5.58ct Medium Brown Smoky Quartz, Emerald Cut, VVS-VS

10.5 x 10.5 mm

$ 36.83

View Details

7.84ct White Rose Quartz, Fancy, Transparent

19.3 x 11.7 mm

$ 32.90

View Details

3.68ctw Medium Brown Smoky Quartz, Round, VS

8 mm (calibrated)

$ 9.72

View Details

3.92ct Earthy Yellow Rutile Quartz, Oval, Transparent

12 x 8 mm (calibrated)

$ 11.76

View Details
1 2 3
...
43
Choose Page
1 - 204

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

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
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 -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate
Enlarged Gemstone Image