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Home Gemstones Quartz

Natural Quartz Gemstones

Explore our wide selection of natural quartz gemstones in a variety of colors, cuts, and sizes for every jewelry project.

Quartz Weight
Quartz Size
Quartz Clarity
Quartz Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown Quartz
Golden
Gray Quartz
Green Quartz
Multicolor Quartz
Orange Quartz
Pink Quartz
Purple
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Turquoise
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White Quartz
Yellow Quartz
Single
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4.66ct Yellow Quartz, Flower Cut, Transparent

11.5 x 11.4 mm

$ 15.32

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51.54ct Yellow Quartz, Pear Shape, VVS-VS

36 x 22 mm

$ 112.94

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29.47ct Yellow Quartz, Oval, Transparent

20.8 x 16.5 mm

$ 34.63

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20.42ctw Yellow Quartz, Fancy, Transparent

15 x 15 mm (calibrated)

$ 78.30

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4.96ctw Yellow Quartz, Flower Cut, Transparent

9 x 9 mm (calibrated)

$ 19.02

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9.38ct Yellow Quartz, Fancy, VVS-VS

16.2 x 14 mm

$ 37.31

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14.69ct Yellow Quartz, Cushion, VVS

20 x 15 mm (calibrated)

$ 32.19

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5.65ct Yellow Quartz, Trillion, Transparent

13 x 13 mm (calibrated)

$ 18.58

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5.06ct Yellow Rutile Quartz, Oval, Transparent

13 x 9 mm (calibrated)

$ 13.86

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3.16ct Yellow Quartz, Flower Cut, Transparent

10.4 x 10.3 mm

$ 10.39

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5.31ctw Yellow Quartz, Marquise, VVS

13.1 x 8 mm

$ 23.32

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7.70ct Yellow Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 42.18

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3.94ct Yellow Quartz, Emerald Cut, VVS-VS

9 x 9 mm (calibrated)

$ 21.58

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7.03ct Yellow Quartz, Emerald Cut, VVS-VS

12 x 12 mm (calibrated)

$ 38.51

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3.83ct Yellow Quartz, Flower Cut, Transparent

11 x 11 mm (calibrated)

$ 12.59

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39.56ct Yellow Quartz, Fancy, Transparent/Translucent

33.7 x 22 mm

$ 43.34

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3.50ctw Yellow Quartz, Flower Cut, Transparent

10.7 x 10.5 mm

$ 13.43

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15.21ct Yellow Quartz, Oval, VS

20 x 15 mm (calibrated)

$ 33.32

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10.17ct Yellow Quartz, Round, VVS-VS

16 mm (calibrated)

$ 55.72

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11.51ct Yellow Rutile Quartz, Pear Shape, Translucent

18.9 x 14.1 mm

$ 31.27

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7.57ct Yellow Quartz, Fancy, VVS-VS

14.9 x 13 mm

$ 30.11

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10.01ct Yellow Rutile Quartz, Oval, Transparent

19.6 x 13.1 mm

$ 27.41

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2.39ctw Yellow Quartz, Flower Cut, Transparent

8.4 x 8.4 mm

$ 9.17

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12.42ct Yellow Quartz, Flower Cut, Transparent

16 x 16 mm (calibrated)

$ 68.04

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Why Buy Quartz from GemSelect?

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.

Loose Quartz Gemstones for Jewelry and Collectors

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 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
Source: Bizrate
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