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
41.57Ct Light Yellow Quartz, Oval, Vvs
25.2 x 21.1 mm
$ 136.08
6.88Ct Medium Yellow Quartz, Oval, Vvs
14 x 12 mm (calibrated)
$ 32.96
5.12Ctw Pale Cream Yellow Quartz, Flower Cut, Transparent
7.7 x 7.5 mm
$ 23.65
2.92Ct Light Dijon Yellow Rutile Quartz, Oval, Transparent
10 x 8 mm (calibrated)
$ 9.48
6.85Ct Pale Yellow Quartz, Flower Cut, Transparent
13 x 13 mm (calibrated)
$ 27.13
27.19Ct Light Yellow Quartz, Cushion, Vvs-Vs
19 x 19 mm (calibrated)
$ 71.78
5.51Ct Pale Yellow Quartz, Emerald Cut, Vvs
11 x 11 mm (calibrated)
$ 36.37
53.11Ct Medium Yellow Quartz, Oval, Transparent
27.6 x 21.2 mm
$ 84.12
7.52Ct Pineapple Yellow Quartz, Emerald Cut, Vvs-Vs
15.1 x 8.3 mm
$ 19.85
12.58Ct Light Yellow Quartz, Briolette, Vvs
20.3 x 10.7 mm
$ 41.52
6.20Ct Yellow Green Quartz, Round, Transparent
12 mm (calibrated)
$ 29.62
7.00Ct Deep Yellow Quartz, Flower Cut, Transparent
12.9 x 10.6 mm
$ 27.72
13.55Ct Medium Yellow Quartz, Flower Cut, Transparent
16 x 16 mm (calibrated)
$ 53.66
22.57Ct Tuscany Yellow Rutile Quartz, Pear Shape, Translucent
34.1 x 15.2 mm
$ 29.80
13.78Ctw Light Yellow Quartz, Flower Cut, Transparent
14 x 14 mm (calibrated)
$ 63.66
9.60Ct Medium-Light Yellow Quartz, Flower Cut, Transparent
16.8 x 13.5 mm
$ 44.35
2.03Ctw Medium-Light Yellow Quartz, Flower Cut, Transparent
8 x 8 mm (calibrated)
$ 8.04
12.59Ct Light Yellow Quartz, Flower Cut, Transparent
16 x 16 mm (calibrated)
$ 33.24
26.82Ct Pineapple Yellow Quartz, Cushion, Vvs
19 x 19 mm (calibrated)
$ 70.80
4.40Ct Earthy Yellow Rutile Quartz, Round, Transparent
11 mm (calibrated)
$ 14.47
4.16Ct Greenish Yellow Quartz, Flower Cut, Transparent
13.9 x 10 mm
$ 16.48
7.61Ctw Medium Yellow Quartz, Flower Cut, Transparent
11 x 11 mm (calibrated)
$ 35.16
4.56Ct Pale Yellow Rutile Quartz, Round, Transparent
11 mm (calibrated)
$ 14.99
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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 
The website was very easy to use.
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Overall Rating -> 9 
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Overall Rating -> 10
I could see the actual gem I was buying
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!
Overall Rating -> 10
Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!
