X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

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
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

6.28ct Brown Smoky Quartz, Emerald Cut, VVS-VS

11 x 11 mm (calibrated)

$ 34.40

View Gem

10.53ct Yellow Rutile Quartz, Round, Translucent

13 mm (calibrated)

$ 36.57

View Gem

6.97ct Brown Smoky Quartz, Round, VVS-VS

13 mm (calibrated)

$ 11.46

View Gem

9.49ct Pink Rose Quartz, Emerald Cut, Transparent

13 x 13 mm (calibrated)

$ 51.99

View Gem

9.01ct Brown Smoky Quartz, Round, VVS

14 mm (calibrated)

$ 10.76

View Gem

11.28ct Pink Rose Quartz, Emerald Cut, Transparent

14 x 14 mm (calibrated)

$ 61.79

View Gem

5.05ct Brown Smoky Quartz, Round, VS

11 mm (calibrated)

$ 8.31

View Gem

4.48ct Pink Rose Quartz, Emerald Cut, Transparent

10.6 x 10.6 mm

$ 24.54

View Gem

5.58ctw Yellow Quartz, Flower Cut, Transparent

8.6 x 8.4 mm

$ 21.40

View Gem

7.79ct Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 21.17

View Gem

6.40ctw Pink Strawberry Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 48.00

View Gem

7.87ct Brown Smoky Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 14.04

View Gem

7.61ct Brown Smoky Quartz, Emerald Cut, VVS-VS

12 x 12 mm (calibrated)

$ 14.92

View Gem

7.35ct Pink Rose Quartz, Square, Transparent

11 x 11 mm (calibrated)

$ 40.27

View Gem

12.77ct Yellow Quartz, Flower Cut, Transparent

15 x 15 mm (calibrated)

$ 48.97

View Gem

10.48ct Brown Smoky Quartz, Emerald Cut, VVS-VS

13 x 13 mm (calibrated)

$ 28.70

View Gem

6.69ct Yellow Quartz, Oval, VVS

14 x 12 mm (calibrated)

$ 26.60

View Gem

2.72ct Yellow Rutile Quartz, Pear Shape, Transparent

10 x 7 mm (calibrated)

$ 7.33

View Gem

6.87ct Pink Rose Quartz, Emerald Cut, Transparent

11.7 x 11.5 mm

$ 37.64

View Gem

2.47ct Yellow Quartz, Flower Cut, Transparent

10 x 10 mm (calibrated)

$ 8.12

View Gem

26.39ct Yellow Quartz, Flower Cut, Transparent

27 x 20 mm (calibrated)

$ 86.74

View Gem

3.39ctw Pink Strawberry Quartz, Oval, Transparent

9 x 7 mm (calibrated)

$ 17.89

View Gem

4.15ct Yellow Rutile Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 11.19

View Gem

3.16ct Brown Smoky Quartz, Oval, VVS

11.6 x 9 mm

$ 13.84

View Gem
1 2 3
...
16
Choose Page
1 - 201

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 good

Posted By Niska in August, 2025
Source: Bizrate

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

Easy and functional

Posted By Dessa in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 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
Enlarged Gemstone Image