90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
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
Pairs
Lots
Faceted
Cabochons
Clear All
5.53ct Brown Smoky Quartz, Round, VVS

5.53ct Brown Smoky Quartz, Round, VVS

12 mm (calibrated)

$ 10.85

View Gem
10.14ct Brown Smoky Quartz, Round, VVS

10.14ct Brown Smoky Quartz, Round, VVS

13 mm (calibrated)

$ 27.78

View Gem
4.15ctw Multicolor Mystic Quartz, Cushion, VVS-VS

4.15ctw Multicolor Mystic Quartz, Cushion, VVS-VS

8 x 8 mm (calibrated)

$ 24.80

View Gem
12.37ct White Rose Quartz, Flower Cut, Transparent

12.37ct White Rose Quartz, Flower Cut, Transparent

17.8 x 17.6 mm

$ 27.10

View Gem
4.27ct Pink Strawberry Quartz, Oval, Translucent

4.27ct Pink Strawberry Quartz, Oval, Translucent

12.2 x 8.9 mm

$ 25.64

View Gem
5.91ct Pink Strawberry Quartz, Oval, Translucent

5.91ct Pink Strawberry Quartz, Oval, Translucent

14 x 10 mm (calibrated)

$ 35.62

View Gem
5.56ct Orange Strawberry Quartz, Oval, Translucent

5.56ct Orange Strawberry Quartz, Oval, Translucent

14 x 10 mm (calibrated)

$ 33.51

View Gem
5.90ctw Brown Smoky Quartz, Marquise, VVS

5.90ctw Brown Smoky Quartz, Marquise, VVS

18.1 x 7.1 mm

$ 35.26

View Gem
3.68ct Pink Strawberry Quartz, Oval, Transparent

3.68ct Pink Strawberry Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 23.00

View Gem
12.61ctw Brown Smoky Quartz, Pear Shape, VS

12.61ctw Brown Smoky Quartz, Pear Shape, VS

14.9 x 11 mm

$ 41.44

View Gem
11.83ct Yellow Rutile Quartz, Pear Shape, Transparent

11.83ct Yellow Rutile Quartz, Pear Shape, Transparent

18.4 x 14.2 mm

$ 32.14

View Gem
7.99ct Yellow Quartz, Flower Cut, Transparent

7.99ct Yellow Quartz, Flower Cut, Transparent

14 x 14 mm (calibrated)

$ 26.26

View Gem
5.37ct Multicolor Mystic Quartz, Pear Shape, VVS-VS

5.37ct Multicolor Mystic Quartz, Pear Shape, VVS-VS

14 x 10 mm (calibrated)

$ 16.04

View Gem
2.37ctw Pink Strawberry Quartz, Round, Translucent

2.37ctw Pink Strawberry Quartz, Round, Translucent

7 mm (calibrated)

$ 14.28

View Gem
1.90ct Pink Strawberry Quartz, Round, Translucent

1.90ct Pink Strawberry Quartz, Round, Translucent

7 mm (calibrated)

$ 11.61

View Gem
11.54ct Yellow Quartz, Oval, Transparent

11.54ct Yellow Quartz, Oval, Transparent

18.2 x 14.2 mm

$ 9.58

View Gem
3.42ct Yellow Quartz, Flower Cut, Transparent

3.42ct Yellow Quartz, Flower Cut, Transparent

12 x 12 mm (calibrated)

$ 11.25

View Gem
25.39ct Yellow Quartz, Oval, Transparent

25.39ct Yellow Quartz, Oval, Transparent

25.1 x 21.8 mm

$ 27.82

View Gem
5.54ctw Yellow Rutile Quartz, Oval, Transparent

5.54ctw Yellow Rutile Quartz, Oval, Transparent

8 x 6 mm (calibrated)

$ 12.14

View Gem
8.14ctw Pink Rose Quartz, Emerald Cut, Transparent

8.14ctw Pink Rose Quartz, Emerald Cut, Transparent

9.6 x 9.5 mm

$ 44.59

View Gem
7.53ct Pink Rose Quartz, Emerald Cut, Transparent

7.53ct Pink Rose Quartz, Emerald Cut, Transparent

12 x 12 mm (calibrated)

$ 41.25

View Gem
6.17ct White Rutile Quartz, Round, Transparent

6.17ct White Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 16.89

View Gem
11.68ctw Multicolor Mystic Quartz, Round, VS

11.68ctw Multicolor Mystic Quartz, Round, VS

12 mm (calibrated)

$ 34.90

View Gem
55.78ctw Yellow Rutile Quartz, Sphere / Ball, Transparent

55.78ctw Yellow Rutile Quartz, Sphere / Ball, Transparent

13 mm (calibrated)

$ 24.44

View Gem
1 2 3
...
120
Choose Page
1 - 200

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 always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
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 -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image