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 |
9.12ct Yellow Quartz, Emerald Cut, VVS
14 x 14 mm (calibrated)
$ 36.77
14.90ct Yellow Quartz, Cushion, VVS
20 x 15 mm (calibrated)
$ 32.65
6.36ctw Yellow Quartz, Flower Cut, Transparent
11 x 11 mm (calibrated)
$ 24.39
3.36ctw Yellow Quartz, Flower Cut, Transparent
6.7 x 6.6 mm
$ 12.89
2.62ct Yellow Quartz, Marquise, VVS
13.2 x 8 mm
$ 11.51
28.53ct Yellow Quartz, Oval, Transparent
23 x 18.3 mm
$ 37.51
10.36ct Yellow Quartz, Emerald Cut, VVS-VS
14 x 14 mm (calibrated)
$ 56.76
26.30ct Yellow Quartz, Cushion, VS
19 x 19 mm (calibrated)
$ 57.63
20.16ctw Yellow Quartz, Flower Cut, Transparent
10 x 10 mm (calibrated)
$ 110.44
94.63ct Yellow Quartz, Pear Shape, IF
28.9 x 28.3 mm
$ 121.30
10.06ct Yellow Quartz, Emerald Cut, VVS-VS
14 x 14 mm (calibrated)
$ 55.11
10.27ct Yellow Rutile Quartz, Round, Translucent
15 mm (calibrated)
$ 27.90
5.42ct Yellow Quartz, Round, VVS
12 mm (calibrated)
$ 29.69
3.26ctw Yellow Quartz, Flower Cut, Transparent
8.7 x 8.4 mm
$ 12.50
4.66ct Yellow Quartz, Flower Cut, Transparent
11.5 x 11.4 mm
$ 15.32
8.69ct Yellow Rutile Quartz, Oval, Transparent
15.2 x 11.1 mm
$ 23.80
12.70ct Yellow Quartz, Oval, Transparent
18 x 13 mm (calibrated)
$ 10.54
20.89ct Yellow Quartz, Oval, Transparent
22.5 x 17.3 mm
$ 17.34
2.98ctw Yellow Quartz, Flower Cut, Transparent
9 x 8.6 mm
$ 5.43
2.47ct Yellow Quartz, Marquise, VVS
13.1 x 8 mm
$ 10.85
18.70ctw Yellow Quartz, Flower Cut, Transparent
10.4 x 10.4 mm
$ 71.71
16.14ct Yellow Quartz, Emerald Cut, VVS-VS
17 x 17 mm (calibrated)
$ 88.41
5.15ctw Yellow Quartz, Flower Cut, Transparent
9 x 9 mm (calibrated)
$ 28.22
11.58ct Yellow Quartz, Flower Cut, Transparent
16.9 x 16.4 mm
$ 25.27
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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 
The website was very easy to use.
Overall Rating -> 10
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Overall Rating -> 9 
Everything was good, the purchase was what I expected and what they show is what you get.
Overall Rating -> 10
The process was pleasant, I chose to purchase the stone traditional to the month of March as it is the month in which I was born.
Overall Rating -> 9
If you have motion picture, then I will be more satisfied with.
Overall Rating -> 10
I love the products. I've bought them as gifts and people love my gifts
