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 |
19.51Ct Light Greenish Yellow Quartz, Flower Cut, Transparent
17.4 x 17 mm
$ 51.50
7.69Ct Medium Yellow Quartz, Fancy, Vvs
14.9 x 12.9 mm
$ 36.84
14.50Ct Light Honey Yellow Quartz, Fancy, Vs
16 x 16 mm (calibrated)
$ 67.37
5.50Ct Light Golden-Yellow Quartz, Flower Cut, Transparent
14.8 x 10.4 mm
$ 21.78
27.80Ct Medium-Light Yellow Quartz, Cushion, Vvs-Vs
19 x 19 mm (calibrated)
$ 73.39
5.12Ctw Light Yellow Quartz, Flower Cut, Transparent
8 x 8 mm (calibrated)
$ 23.65
3.22Ct Bumblebee Yellow Rutile Quartz, Oval, Transparent
11 x 9 mm (calibrated)
$ 10.45
11.63Ctw Light Yellow Quartz, Round, Vvs
12 mm (calibrated)
$ 61.56
3.49Ct Very Pale Yellow Quartz, Oval, Vvs-Vs
11 x 9 mm (calibrated)
$ 7.74
33.97Ctw Earthy Yellow Rutile Quartz, Sphere / Ball, Transparent
13 mm (calibrated)
$ 44.84
3.38Ct Medium Yellow Quartz, Flower Cut, Transparent
11.5 x 11.3 mm
$ 15.61
3.36Ctw Pale Yellow Quartz, Flower Cut, Transparent
6.7 x 6.6 mm
$ 15.53
15.33Ct Light Yellow Rutile Quartz, Pear Shape, Transparent
19.1 x 15.8 mm
$ 68.80
14.91Ctw Light Yellow Quartz, Flower Cut, Transparent
14 x 14 mm (calibrated)
$ 98.41
8.42Ct Light Earthy Yellow Rutile Quartz, Pear Shape, Transparent
18 x 13 mm (calibrated)
$ 27.56
6.51Ct Greenish Yellow Quartz, Oval, Vvs
14 x 12 mm (calibrated)
$ 31.19
4.61Ct Medium Yellow Rutile Quartz, Round, Transparent
11 mm (calibrated)
$ 15.16
9.49Ctw Light Yellow Rutile Quartz, Oval, Transparent
11 x 9 mm (calibrated)
$ 43.85
9.49Ctw Medium-Light Yellow Quartz, Flower Cut, Transparent
13.1 x 9.8 mm
$ 62.64
8.11Ct Earthy Yellow Rutile Quartz, Round, Transparent
13 mm (calibrated)
$ 26.54
31.35Ct Medium Yellow Quartz, Oval, Vvs
20.5 x 18.6 mm
$ 65.81
17.30Ct Pineapple Yellow Quartz, Emerald Cut, Vvs
15 x 15 mm (calibrated)
$ 114.18
13.87Ct Lemon Yellow Quartz, Oval, Transparent
15.9 x 13.2 mm
$ 16.64
4.71Ct Light Yellow Quartz, Emerald Cut, Vvs-Vs
11.7 x 10.8 mm
$ 21.89
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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 
Very good place to buy gemstones
Overall Rating -> 10
So far So good
Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Overall Rating -> 10
All good
Overall Rating -> 10
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
