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 |
5.34ct Yellow Rutile Quartz, Round, Translucent
11 mm (calibrated)
$ 14.57
3.47ct Yellow Quartz, Flower Cut, Transparent
11 x 11 mm (calibrated)
$ 13.31
1.76ct Yellow Quartz, Flower Cut, Transparent
10 x 10 mm (calibrated)
$ 6.76
6.56ct Yellow Quartz, Flower Cut, Transparent
12 x 12 mm (calibrated)
$ 21.56
3.89ct Yellow Rutile Quartz, Oval, Transparent
12 x 8 mm (calibrated)
$ 10.65
69.55ct Yellow Quartz, Oval, Transparent
33 x 25.1 mm
$ 57.73
9.82ct Yellow Quartz, Marquise, VVS-VS
19.8 x 12.9 mm
$ 39.59
2.59ctw Yellow Quartz, Flower Cut, Transparent
6.6 x 6.5 mm
$ 9.94
5.32ctw Yellow Quartz, Marquise, VVS
13.2 x 8.1 mm
$ 23.36
34.71ct Yellow Quartz, Oval, Transparent
25 x 18 mm (calibrated)
$ 45.63
6.85ct Yellow Quartz, Flower Cut, Transparent
13 x 13 mm (calibrated)
$ 22.52
13.20ct Yellow Quartz, Flower Cut, Transparent
16.7 x 16.5 mm
$ 28.93
6.36ctw Yellow Quartz, Flower Cut, Transparent
11 x 11 mm (calibrated)
$ 24.39
4.40ct Yellow Quartz, Flower Cut, Transparent
14.4 x 10.6 mm
$ 14.46
7.41ct Yellow Quartz, Flower Cut, Transparent
17 x 16.8 mm
$ 28.42
11.00ctw Yellow Rutile Quartz, Oval, Transparent
13 x 9 mm (calibrated)
$ 30.13
36.38ct Yellow Quartz, Oval, Transparent
25 x 18 mm (calibrated)
$ 47.84
26.50ct Yellow Quartz, Cushion, VS
19 x 19 mm (calibrated)
$ 58.07
75.18ct Yellow Quartz, Fancy, VVS
39 x 17.7 mm
$ 85.81
11.44ct Yellow Quartz, Emerald Cut, VVS-VS
14 x 14 mm (calibrated)
$ 62.67
7.13ct Yellow Rutile Quartz, Round, Transparent
13 mm (calibrated)
$ 19.37
2.73ct Yellow Quartz, Oval, VVS-VS
10.5 x 8.3 mm
$ 14.96
10.86ctw Yellow Rutile Quartz, Oval, Transparent
12 x 10 mm (calibrated)
$ 41.64
5.72ct Yellow Rutile Quartz, Oval, Transparent
13 x 9 mm (calibrated)
$ 15.67
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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've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Overall Rating -> 10
I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!
Overall Rating -> 10
It was good. There was a large selection at prices I could afford.
Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Overall Rating -> 10
I love the products. I've bought them as gifts and people love my gifts
Overall Rating -> 10
No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!
