Natural Quartz Gemstones
Explore our wide selection of natural quartz gemstones in a variety of colors, cuts, and sizes for every jewelry project.
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Bi-color
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Black
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Blue
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Brown Quartz
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Golden Quartz
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Gray Quartz
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Green Quartz
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Multicolor Quartz
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Orange Quartz
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Pink Quartz
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Purple
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Red Quartz
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Turquoise
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Violet
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White Quartz
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Yellow Quartz
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
4.43ct Green Yellow Quartz, Oval, Transparent
11 x 9 mm (calibrated)
$ 6.28
94.12ct Vivid Yellow Quartz, Oval, VVS
37.4 x 25.2 mm
$ 155.30
3.67ct Light Yellow Quartz, Flower Cut, Transparent
10 x 10 mm (calibrated)
$ 14.53
11.54ct Light Greenish Yellow Quartz, Flower Cut, Transparent
15.8 x 15 mm
$ 30.47
8.01ct Medium Yellow Quartz, Fancy, VVS
14.8 x 13 mm
$ 34.90
6.36ctw Light Yellow Quartz, Flower Cut, Transparent
11 x 11 mm (calibrated)
$ 29.39
8.52ct Laguna Yellow Quartz, Flower Cut, Transparent
13 x 13 mm (calibrated)
$ 33.74
10.83ct Light Yellow Rutile Quartz, Pear Shape, Translucent
16.2 x 13.3 mm
$ 35.75
7.32ct Warm Yellow Rutile Quartz, Pear Shape, Transparent
15 x 11 mm
$ 21.78
14.91ctw Light Yellow Quartz, Flower Cut, Transparent
14 x 14 mm (calibrated)
$ 98.41
5.03ctw Lemon Yellow Quartz, Flower Cut, Transparent
10 x 10 mm (calibrated)
$ 11.03
4.96ctw Pale Cream Yellow Quartz, Flower Cut, Transparent
9 x 9 mm (calibrated)
$ 22.92
8.66ct Light Pineapple Yellow Quartz, Pear Shape, Transparent
18 x 13 mm (calibrated)
$ 8.66
4.27ct Pale Yellow Quartz, Oval, VVS
12 x 10 mm (calibrated)
$ 28.19
21.76ct Corn Yellow Quartz, Oval, VVS
18.2 x 14.5 mm
$ 42.23
2.21ct Light Greenish Yellow Quartz, Flower Cut, Transparent
9.5 x 9.3 mm
$ 8.75
27.92ct Bumblebee Yellow Quartz, Oval, VVS-VS
20 x 15 mm (calibrated)
$ 55.28
6.01ctw Light Yellow Quartz, Flower Cut, Transparent
8 x 8 mm (calibrated)
$ 27.77
6.71ct Light Yellow Rutile Quartz, Pear Shape, Translucent
15 x 11 mm
$ 21.96
2.72ct Tuscany Yellow Rutile Quartz, Pear Shape, Transparent
10 x 7 mm (calibrated)
$ 8.83
34.58ct Light Gold Rutile Quartz, Emerald Cut, Transparent
25 x 18 mm (calibrated)
$ 121.87
3.13ct Medium-Light Yellow Quartz, Flower Cut, Transparent
10 x 10 mm (calibrated)
$ 12.40
3.68ct Medium Yellow Rutile Quartz, Round, Transparent
11 mm (calibrated)
$ 12.10
7.00ctw Lemon Yellow Quartz, Round, VVS-VS
10 mm (calibrated)
$ 33.91
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Why Buy Quartz from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
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.
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 
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Overall Rating -> 10
A pleasant experience and many choices to choose from
Overall Rating -> 9 
I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.
Overall Rating -> 10
I love the products. I've bought them as gifts and people love my gifts
Overall Rating -> 9
The checkout said the my ccv was invalid. i had to use another card.
Overall Rating -> 8 
Good prices
