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 |
4.04ct Laguna Yellow Quartz, Flower Cut, Transparent
13 x 13 mm (calibrated)
$ 8.86
4.06ct Light Yellow Quartz, Flower Cut, Transparent
10 x 10 mm (calibrated)
$ 34.00
8.98ct Light Yellow Quartz, Oval, Transparent
18.5 x 14.2 mm
$ 8.98
4.66ct Very Light Honey Yellow Quartz, Emerald Cut, VVS-VS
11.5 x 11.4 mm
$ 21.65
3.79ct Pale Yellow Quartz, Flower Cut, Transparent
9.7 x 9.5 mm
$ 15.01
4.40ct Light Corn Yellow Quartz, Flower Cut, Transparent
14.4 x 10.6 mm
$ 17.42
5.61ct Light Pineapple Yellow Quartz, Flower Cut, Transparent
14.4 x 10.7 mm
$ 22.21
6.89ctw Light Yellow Quartz, Flower Cut, Transparent
8 x 8 mm (calibrated)
$ 31.84
15.33ct Light Yellow Rutile Quartz, Pear Shape, Transparent
19.1 x 15.8 mm
$ 68.80
7.32ct Light Yellow Quartz, Fancy, VVS-VS
17.1 x 12 mm
$ 34.98
4.90ct Pale Yellow Quartz, Emerald Cut, VS
10 x 10 mm (calibrated)
$ 32.34
43.43ct Light Yellow Quartz, Oval, Transparent
30 x 22.9 mm
$ 43.43
3.13ctw Light Yellow Quartz, Flower Cut, Transparent
9 x 9 mm (calibrated)
$ 12.40
13.70ct Light Yellow Quartz, Emerald Cut, VVS-VS
15 x 15 mm (calibrated)
$ 90.42
35.67ct Pineapple Yellow Quartz, Oval, Transparent
26.3 x 21.2 mm
$ 35.67
13.72ct Pineapple Yellow Quartz, Emerald Cut, VVS
16 x 16 mm (calibrated)
$ 90.55
20.60ct Light Yellow Quartz, Cushion, VVS-VS
18 x 18 mm (calibrated)
$ 54.38
5.68ct Light Pineapple Yellow Quartz, Emerald Cut, VVS
12 x 12 mm (calibrated)
$ 27.59
29.37ct Light Yellow Quartz, Oval, Transparent
20.1 x 15.8 mm
$ 29.37
5.26ct Medium Yellow Quartz, Round, VVS
12 mm (calibrated)
$ 25.48
8.55ct Light Yellow Quartz, Emerald Cut, VVS-VS
11 x 11 mm (calibrated)
$ 22.57
94.63ct Pineapple Yellow Quartz, Pear Shape, IF
28.9 x 28.3 mm
$ 146.15
1.96ct Light Greenish Yellow Quartz, Flower Cut, Transparent
8 x 8 mm (calibrated)
$ 7.76
5.12ctw Pale Cream Yellow Quartz, Flower Cut, Transparent
7.7 x 7.5 mm
$ 23.65
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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 
A pleasant experience and many choices to choose from
Overall Rating -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Overall Rating -> 10
Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.
Overall Rating -> 10
Great site for finding specific stones and sizes for individual pieces of jewelry
Overall Rating -> 9 
The checkout said the my ccv was invalid. i had to use another card.
Overall Rating -> 9
The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.
