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 |
2.62ct Light Pineapple Yellow Quartz, Flower Cut, Transparent
10.7 x 10.5 mm
$ 10.38
158.20ct Light Corn Yellow Quartz, Fancy, Transparent
51 x 26.8 mm
$ 189.84
6.52ct Light Yellow Quartz, Oval, Transparent
14.6 x 10.8 mm
$ 6.52
3.54ct Medium Yellow Quartz, Flower Cut, Transparent
10 x 10 mm (calibrated)
$ 16.36
14.91ct Pale Yellow Quartz, Emerald Cut, VVS-VS
15 x 15 mm (calibrated)
$ 98.41
8.03ct Pineapple Yellow Quartz, Emerald Cut, VVS-VS
16.9 x 8.5 mm
$ 10.60
27.02ct Light Golden-Yellow Quartz, Oval, Transparent
21.8 x 16.1 mm
$ 42.79
27.36ct Pineapple Yellow Quartz, Cushion, VVS-VS
19 x 19 mm (calibrated)
$ 72.23
13.34ct Pale Yellow Quartz, Emerald Cut, VVS
14 x 14 mm (calibrated)
$ 88.04
7.74ctw Light Yellow Quartz, Trillion, VVS-VS
12 x 12 mm (calibrated)
$ 37.09
4.80ctw Light Yellow Quartz, Flower Cut, Transparent
12 x 12 mm (calibrated)
$ 22.18
4.19ctw Pale Cream Yellow Quartz, Flower Cut, Transparent
7.9 x 7.6 mm
$ 19.37
6.34ct Pale Yellow Rutile Quartz, Pear Shape, Translucent
15.1 x 10.8 mm
$ 20.75
21.68ctw Medium Yellow Quartz, Fancy, Transparent
16.9 x 13.1 mm
$ 100.16
7.85ctw Pale Cream Yellow Quartz, Flower Cut, Transparent
9.5 x 9.5 mm
$ 36.28
25.35ct Pineapple Yellow Quartz, Cushion, VVS-VS
19 x 19 mm (calibrated)
$ 66.92
5.41ct Medium Yellow Quartz, Round, Transparent
12 mm (calibrated)
$ 25.85
4.55ct Light Yellow Quartz, Emerald Cut, VVS
10 x 10 mm (calibrated)
$ 30.04
7.57ct Medium Yellow Quartz, Fancy, VVS-VS
14.9 x 13 mm
$ 36.28
57.99ct Rich Yellow Quartz, Oval, VVS
30 x 22 mm (calibrated)
$ 189.84
8.66ct Light Honey Yellow Quartz, Fancy, VS
13 x 13 mm (calibrated)
$ 40.24
6.09ct Yellow Green Quartz, Round, VVS
12 mm (calibrated)
$ 32.23
6.40ct Light Yellow Quartz, Flower Cut, Transparent
14.2 x 10.1 mm
$ 30.91
4.19ct Light Yellow Quartz, Fancy, Transparent
12.9 x 9.5 mm
$ 16.60
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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 
All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.
Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Overall Rating -> 10
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Overall Rating -> 10
Love how easy the site is to use. Really love that the pictures are of actual product.
Overall Rating -> 10
I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
