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 |
2.02Ct Medium Yellow Quartz, Flower Cut, Transparent
9.4 x 9.3 mm
$ 9.34
5.93Ctw Light Pineapple Yellow Quartz, Flower Cut, Transparent
8 x 8 mm (calibrated)
$ 27.41
26.79Ct Light Yellow Quartz, Oval, Transparent
21.1 x 16.6 mm
$ 42.44
35.42Ct Light Yellow Quartz, Oval, Transparent
21.9 x 16.9 mm
$ 50.16
6.03Ct Light Yellow Quartz, Emerald Cut, Vs
12 x 12 mm (calibrated)
$ 39.80
5.24Ctw Medium-Light Yellow Quartz, Flower Cut, Transparent
8 x 8 mm (calibrated)
$ 24.20
4.67Ct Green Yellow Quartz, Oval, Transparent
12 x 10 mm (calibrated)
$ 6.61
35.55Ct Medium Yellow Quartz, Oval, Transparent
25 x 18 mm (calibrated)
$ 56.32
3.26Ctw Light Yellow Quartz, Flower Cut, Transparent
8.7 x 8.4 mm
$ 15.06
14.63Ct Laguna Yellow Quartz, Flower Cut, Transparent
16 x 16 mm (calibrated)
$ 57.94
2.52Ct Medium-Light Yellow Quartz, Flower Cut, Transparent
10 x 10 mm (calibrated)
$ 9.98
16.97Ct Laguna Yellow Quartz, Flower Cut, Transparent
17.4 x 16.8 mm
$ 112.01
5.17Ct Medium Yellow Quartz, Flower Cut, Transparent
14 x 14 mm (calibrated)
$ 23.89
4.98Ctw Light Yellow Quartz, Flower Cut, Transparent
7.4 x 7.2 mm
$ 19.72
63.83Ct Light Yellow Quartz, Oval, Transparent
30.2 x 23.5 mm
$ 63.83
11.71Ctw Greenish Yellow Quartz, Flower Cut, Transparent
9 x 9 mm (calibrated)
$ 54.11
7.41Ct Medium-Light Yellow Quartz, Flower Cut, Transparent
13 x 13 mm (calibrated)
$ 48.91
6.71Ct Greenish Yellow Quartz, Oval, Vvs
14 x 12 mm (calibrated)
$ 32.16
5.10Ct Light Golden-Yellow Quartz, Fancy, Transparent
14 x 10 mm
$ 16.50
15.69Ct Pineapple Yellow Quartz, Oval, Vvs
20 x 15 mm (calibrated)
$ 41.42
35.67Ct Pineapple Yellow Quartz, Oval, Transparent
26.3 x 21.2 mm
$ 35.67
12.77Ct Medium-Light Yellow Quartz, Flower Cut, Transparent
17.6 x 13.8 mm
$ 59.00
106.35Ct Light Corn Yellow Quartz, Fancy, Transparent
46.2 x 31.6 mm
$ 140.39
6.22Ct Medium Yellow Quartz, Emerald Cut, Vs
11 x 11 mm (calibrated)
$ 41.05
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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 
Easy and good price
Overall Rating -> 10
This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.
Overall Rating -> 10
It was easy and to the point
Overall Rating -> 10
I love the products. I've bought them as gifts and people love my gifts
Overall Rating -> 10
Great prices!!! High quality gemstones.
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
