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 |
27.80Ct Bumblebee Yellow Quartz, Oval, Vvs
20.6 x 17.8 mm
$ 91.00
70.69Ct Medium Yellow Quartz, Oval, Vvs-Vs
27.1 x 25 mm
$ 231.41
57.41Ct Laguna Yellow Quartz, Fancy, Transparent
31 x 30.8 mm
$ 75.50
25.26Ctw Medium Yellow Quartz, Emerald Cut, Vvs-Vs
16 x 16 mm (calibrated)
$ 138.93
152.10Ct Bumblebee Yellow Quartz, Oval, Vvs-Vs
35.7 x 30.2 mm
$ 419.62
19.09Ct Medium Yellow Quartz, Emerald Cut, Vvs-Vs
15 x 15 mm (calibrated)
$ 126.00
10.60Ctw Greenish Yellow Quartz, Round, Vvs
12 mm (calibrated)
$ 58.30
21.73Ct Medium-Light Yellow Quartz, Emerald Cut, Vvs
17 x 17 mm (calibrated)
$ 143.42
54.44Ct Bumblebee Yellow Quartz, Oval, If
24.9 x 20.5 mm
$ 84.07
12.47Ct Medium-Light Yellow Quartz, Flower Cut, Transparent
16 x 16 mm (calibrated)
$ 57.62
15.33Ct Light Pineapple Yellow Quartz, Trillion, Transparent
16 x 16 mm (calibrated)
$ 70.84
11.79Ct Medium Yellow Quartz, Round, Vvs-Vs
16 mm (calibrated)
$ 56.96
13.38Ct Light Corn Yellow Quartz, Flower Cut, Transparent
15 x 15 mm (calibrated)
$ 73.59
12.60Ct Light Yellow Quartz, Round, Transparent
16 mm (calibrated)
$ 60.88
12.53Ct Yellow Green Quartz, Round, Transparent
16 mm (calibrated)
$ 60.54
12.31Ct Greenish Yellow Quartz, Emerald Cut, Vvs
16 x 16 mm (calibrated)
$ 65.16
13.86Ct Greenish Yellow Quartz, Flower Cut, Transparent
15.7 x 15.3 mm
$ 67.32
189.25Ct Rich Yellow Quartz, Oval, Vvs
41.6 x 33.5 mm
$ 532.09
19.09Ct Light Yellow Quartz, Emerald Cut, Vvs
18 x 18 mm (calibrated)
$ 126.00
15.19Ct Medium Yellow Quartz, Fancy, Vs
16 x 16 mm (calibrated)
$ 70.58
9.14Ct Medium Yellow Quartz, Emerald Cut, Vvs
14 x 14 mm (calibrated)
$ 60.32
10.50Ct Medium Yellow Quartz, Emerald Cut, Vs
13 x 13 mm (calibrated)
$ 65.34
8.86Ct Light Pineapple Yellow Quartz, Flower Cut, Transparent
14 x 14 mm (calibrated)
$ 58.48
51.71Ct Bumblebee Yellow Quartz, Oval, Transparent
27 x 20 mm (calibrated)
$ 81.91
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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 -> 8 
It was a good interaction I got a good gemstone for cheap
Overall Rating -> 10 
Enjoy every moment
Overall Rating -> 10
the selection is good as are the prices
Overall Rating -> 8
The website was easy to use and there were a lot of good options, I was satisfied.
Overall Rating -> 10
Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways
Overall Rating -> 10
Easy to use website
