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
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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 |
57.97ct Yellow Quartz, Marquise, IF
42.8 x 17.6 mm
$ 74.30
2.63ct Yellow Quartz, Flower Cut, Transparent
11 x 11 mm (calibrated)
$ 8.65
4.72ctw Yellow Quartz, Oval, VVS
10 x 8 mm (calibrated)
$ 15.52
4.28ct Yellow Quartz, Flower Cut, Transparent
12.5 x 9.6 mm
$ 14.06
8.71ct Yellow Quartz, Emerald Cut, VVS
14 x 14 mm (calibrated)
$ 47.72
42.16ct Yellow Quartz, Oval, IF
26.3 x 19.1 mm
$ 54.04
30.43ct Yellow Quartz, Pear Shape, VVS
25.1 x 19.1 mm
$ 66.68
16.34ct Yellow Quartz, Cushion, VS
16 x 16 mm (calibrated)
$ 63.01
106.35ct Yellow Quartz, Fancy, Transparent
46.2 x 31.6 mm
$ 116.52
125.85ct Yellow Quartz, Fancy, Translucent
45 x 28.7 mm
$ 125.35
5.53ct Yellow Quartz, Round, VVS
12 mm (calibrated)
$ 22.24
15.99ct Yellow Quartz, Pear Shape, Transparent
24.3 x 17.2 mm
$ 13.27
33.78ct Yellow Quartz, Oval, VVS
23.8 x 17.4 mm
$ 91.78
4.70ctw Yellow Quartz, Flower Cut, Transparent
8.5 x 8.4 mm
$ 18.03
56.08ct Yellow Quartz, Oval, Transparent
27.7 x 21.1 mm
$ 73.74
4.94ct Yellow Quartz, Fancy, Transparent
11.9 x 11.3 mm
$ 16.23
18.82ctw Yellow Quartz, Flower Cut, Transparent
13 x 13 mm (calibrated)
$ 72.17
5.64ct Yellow Rutile Quartz, Round, Transparent
11 mm (calibrated)
$ 15.38
4.61ct Yellow Rutile Quartz, Round, Transparent
11 mm (calibrated)
$ 12.58
8.13ct Yellow Quartz, Emerald Cut, VVS-VS
15.4 x 8.8 mm
$ 17.82
7.05ct Yellow Rutile Quartz, Pear Shape, Transparent
14.9 x 11 mm
$ 19.16
9.16ctw Yellow Rutile Quartz, Oval, Transparent
13 x 9 mm (calibrated)
$ 25.09
6.81ct Yellow Quartz, Flower Cut, Transparent
13 x 13 mm (calibrated)
$ 22.38
13.72ct Yellow Quartz, Emerald Cut, VVS
16 x 16 mm (calibrated)
$ 75.16
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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 -> 9 
It was fine . Wish there had been more round stones to select from
Overall Rating -> 10 
I love the product and the details about each of them.
Overall Rating -> 10
I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Overall Rating -> 10
I am filling a small treasure chest and picked a nice amethyst.
Overall Rating -> 10
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.
