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 |
15.85Ctw Greenish Yellow Quartz, Flower Cut, Transparent
9 x 9 mm (calibrated)
$ 104.62
13.98Ct Lemon Yellow Quartz, Emerald Cut, Vvs
16 x 16 mm (calibrated)
$ 74.00
54.44Ct Bumblebee Yellow Quartz, Oval, If
24.9 x 20.5 mm
$ 84.07
19.54Ct Brownish Yellow Quartz, Fancy, Transparent
20 x 15 mm (calibrated)
$ 90.28
13.92Ct Intense Yellow Quartz, Trillion, Transparent
16 x 16 mm (calibrated)
$ 64.31
55.15Ct Corn Yellow Quartz, Trillion, Vvs
26 x 22.9 mm
$ 85.18
20.24Ct Bumblebee Yellow Quartz Cat's Eye, Oval, Translucent
15 x 15 mm (calibrated)
$ 497.17
14.53Ct Medium Yellow Quartz, Emerald Cut, Vvs
16 x 16 mm (calibrated)
$ 76.92
5.53Ct Light Greenish Yellow Quartz, Round, Vvs
12 mm (calibrated)
$ 29.28
12.80Ct Bumblebee Yellow Quartz, Emerald Cut, Vvs
16 x 16 mm (calibrated)
$ 84.48
13.38Ct Light Corn Yellow Quartz, Flower Cut, Transparent
15 x 15 mm (calibrated)
$ 73.59
7.65Ct Light Bumblebee Yellow Quartz, Flower Cut, Transparent
14 x 14 mm (calibrated)
$ 30.30
89.56Ct Lemon Yellow Quartz, Oval, Vvs
36 x 22.7 mm
$ 147.78
204.90Ct Light Yellow Quartz, Fancy, Transparent
52.3 x 34.9 mm
$ 250.27
25.26Ctw Medium Yellow Quartz, Emerald Cut, Vvs-Vs
16 x 16 mm (calibrated)
$ 138.93
27.80Ct Bumblebee Yellow Quartz, Oval, Vvs
20.6 x 17.8 mm
$ 91.00
62.08Ct Medium Yellow Quartz, Cushion, If
26.2 x 21.9 mm
$ 95.87
10.60Ctw Greenish Yellow Quartz, Round, Vvs
12 mm (calibrated)
$ 58.30
13.86Ct Greenish Yellow Quartz, Flower Cut, Transparent
15.7 x 15.3 mm
$ 67.32
11.52Ct Light Pineapple Yellow Quartz, Round, Vvs-Vs
16 mm (calibrated)
$ 76.03
51.71Ct Bumblebee Yellow Quartz, Oval, Transparent
27 x 20 mm (calibrated)
$ 81.91
18.41Ct Light Yellow Quartz, Emerald Cut, Vvs
18 x 18 mm (calibrated)
$ 121.51
57.41Ct Laguna Yellow Quartz, Fancy, Transparent
31 x 30.8 mm
$ 75.50
25.03Ct Light Honey Yellow Quartz, Round, Vs
20 mm (calibrated)
$ 105.73
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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 
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Overall Rating -> 10
Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.
Overall Rating -> 10
It's mostly good, only some item's are easier to find through the search than the menu
Overall Rating -> 8 
It was a good interaction I got a good gemstone for cheap
Overall Rating -> 9 
I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.
Overall Rating -> 10
This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.
