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
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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 |
7.02ct Yellow Quartz, Flower Cut, Transparent
13 x 13 mm (calibrated)
$ 23.07
8.20ct Yellow Quartz, Emerald Cut, VVS-VS
16.7 x 9.1 mm
$ 17.97
64.36ct Yellow Quartz, Oval, VVS
28.5 x 23.5 mm
$ 174.86
5.31ct Yellow Quartz, Oval, Transparent
12.5 x 9.7 mm
$ 4.41
26.58ct Yellow Quartz, Oval, VVS
24.4 x 16.6 mm
$ 72.22
7.83ct Yellow Quartz, Emerald Cut, VVS-VS
16.8 x 8.9 mm
$ 17.16
11.04ct Yellow Quartz, Pear Shape, VS
20.7 x 13.7 mm
$ 12.09
8.90ct Yellow Quartz, Flower Cut, Transparent
14.6 x 14.2 mm
$ 48.75
10.98ct Yellow Quartz, Emerald Cut, VVS
16 x 12 mm (calibrated)
$ 43.67
14.34ct Yellow Quartz, Cushion, VVS
15 x 15 mm (calibrated)
$ 31.42
7.75ct Yellow Rutile Quartz, Oval, Transparent
15.2 x 11.1 mm
$ 21.23
12.75ct Yellow Quartz, Flower Cut, Transparent
15 x 15 mm (calibrated)
$ 27.94
12.19ct Yellow Rutile Quartz, Round, Transparent
15 mm (calibrated)
$ 33.12
10.86ctw Yellow Rutile Quartz, Oval, Transparent
12 x 10 mm (calibrated)
$ 41.64
26.94ct Yellow Quartz, Cushion, VVS
19 x 19 mm (calibrated)
$ 59.03
11.31ct Yellow Quartz, Flower Cut, Transparent
15 x 15 mm (calibrated)
$ 45.60
10.55ct Yellow Rutile Quartz, Pear Shape, Translucent
18.8 x 13.7 mm
$ 28.67
6.98ct Yellow Quartz, Fancy, Transparent
15.1 x 11 mm
$ 18.73
4.69ct Yellow Quartz, Flower Cut, Transparent
10 x 10 mm (calibrated)
$ 12.59
14.69ct Yellow Quartz, Cushion, VVS
20 x 15 mm (calibrated)
$ 32.19
8.60ct Yellow Rutile Quartz, Pear Shape, Translucent
16 x 12 mm (calibrated)
$ 23.36
6.83ct Yellow Quartz, Emerald Cut, VVS
12 x 12 mm (calibrated)
$ 27.53
2.49ct Yellow Quartz, Flower Cut, Transparent
11 x 11 mm (calibrated)
$ 9.55
3.78ct Yellow Quartz, Heart, VS
11.3 x 11.7 mm
$ 30.24
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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 -> 8 
Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.
Overall Rating -> 10 
Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.
Overall Rating -> 10
hassle free experience.
Overall Rating -> 9 
I do enjoy this website and the wide selection. I would like to see more untreated stones. I also wasn't able to see my past order when I logged in.
Overall Rating -> 10
I purchased 4 gemstones in different sizes to be able to make a family ring for my granddaughter. I got exactly what I saw and they are absolutely beautiful! Shipping was quick compared to other gem stores I have dealt with! I will definitely order more stones from your company, as I am a collector and have several stones. You are my new go to company in the future
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.
