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 |
10.26ct Medium-Light Yellow Quartz, Round, VVS
15 mm (calibrated)
$ 49.85
17.36ct Light Yellow Quartz, Briolette, VVS-VS
23.5 x 11.8 mm
$ 57.29
9.81ct Medium Yellow Quartz, Fancy, VVS
16.2 x 13.9 mm
$ 46.87
27.59ct Light Pineapple Yellow Quartz, Oval, Transparent
22 x 16 mm
$ 43.70
11.22ctw Light Yellow Rutile Quartz, Oval, Transparent
13 x 9 mm (calibrated)
$ 37.03
28.49ct Medium Yellow Quartz, Oval, Transparent
20.7 x 15.7 mm
$ 40.34
5.60ct Laguna Yellow Quartz, Emerald Cut, VVS-VS
11 x 11 mm (calibrated)
$ 36.96
3.68ctw Medium Yellow Quartz, Flower Cut, Transparent
11.1 x 10.5 mm
$ 17.00
4.72ct Warm Yellow Rutile Quartz, Oval, Translucent
11 x 9 mm (calibrated)
$ 15.32
5.33ctw Lemon Yellow Quartz, Flower Cut, Transparent
10 x 10 mm (calibrated)
$ 11.69
7.62ct Medium Yellow Rutile Quartz, Pear Shape, Transparent
16 x 12 mm (calibrated)
$ 24.95
2.05ct Earthy Yellow Rutile Quartz, Pear Shape, Transparent
10 x 7 mm (calibrated)
$ 6.05
6.42ct Pale Yellow Quartz, Emerald Cut, VVS-VS
12.7 x 8.3 mm
$ 16.94
12.79ct Medium Yellow Quartz, Round, Transparent
16 mm (calibrated)
$ 61.79
11.10ct Laguna Yellow Quartz, Emerald Cut, VS
14 x 14 mm (calibrated)
$ 73.26
9.03ct Medium Yellow Quartz, Round, VVS
14 mm (calibrated)
$ 43.27
8.40ct Medium-Light Yellow Quartz, Flower Cut, Transparent
14 x 12 mm (calibrated)
$ 27.17
4.19ctw Light Yellow Quartz, Flower Cut, Transparent
10 x 10 mm (calibrated)
$ 19.37
6.74ct Light Yellow Rutile Quartz, Round, Transparent
13 mm (calibrated)
$ 22.07
11.58ct Greenish Yellow Quartz, Flower Cut, Transparent
16.9 x 16.4 mm
$ 30.44
4.24ctw Pale Yellow Quartz, Flower Cut, Transparent
9 x 9 mm (calibrated)
$ 16.79
16.48ctw Greenish Yellow Quartz, Fancy, Transparent
14 x 14 mm (calibrated)
$ 76.14
8.11ct Earthy Yellow Rutile Quartz, Round, Transparent
13 mm (calibrated)
$ 26.54
3.66ctw Medium-Light Yellow Quartz, Flower Cut, Transparent
7.1 x 6.5 mm
$ 16.91
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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 am filling a small treasure chest and picked a nice amethyst.
Overall Rating -> 10
Filters need to be improved but rest of website is great
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Overall Rating -> 9 
It was great!
Overall Rating -> 10
All good
Overall Rating -> 10
They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.
