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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
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For Example: 8-9
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153.32ct Pink Rose Quartz, Oval, Transparent

36.6 x 29.7 mm

$ 404.76

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8.46ct Yellow Rutile Quartz, Round, Transparent/Translucent

13 mm (calibrated)

$ 46.53

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12.95ct Brown Smoky Quartz, Round, Transparent

16 mm (calibrated)

$ 51.29

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37.71ct Yellow Quartz, Oval, VVS

22 x 18.5 mm

$ 79.15

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13.98ct Yellow Quartz, Emerald Cut, VVS

16 x 16 mm (calibrated)

$ 74.00

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12.80ct Pink Rose Quartz, Emerald Cut, Transparent

14 x 14 mm (calibrated)

$ 70.40

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7.65ct Yellow Quartz, Flower Cut, Transparent

14 x 14 mm (calibrated)

$ 30.30

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5.59ct Brown Rutile Quartz, Round, Transparent

12 mm (calibrated)

$ 16.90

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5.47ctw Brown Smoky Quartz, Oval, VVS

10 x 8 mm (calibrated)

$ 39.38

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99.30ctw White Quartz, Pear Shape, Transparent

64.7 x 20.1 mm

$ 393.23

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51.71ct Yellow Quartz, Oval, Transparent

27 x 20 mm (calibrated)

$ 81.91

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54.13ct Pink Rose Quartz, Oval, Transparent/Translucent

25.8 x 22 mm

$ 92.89

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12.85ct Yellow Quartz, Round, Transparent

16 mm (calibrated)

$ 62.08

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73.08ct Yellow Quartz, Cushion, IF

25.2 x 23.8 mm

$ 112.86

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9.93ct Brown Smoky Quartz, Round, VVS-VS

15 mm (calibrated)

$ 48.23

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14.06ct Yellow Quartz, Emerald Cut, VVS

16 x 16 mm (calibrated)

$ 74.42

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9.91ctw White Quartz Cat's Eye, Round, Transparent

10 mm (calibrated)

$ 42.52

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6.02ct Brown Smoky Quartz, Flower Cut, Transparent

14.1 x 10 mm

$ 26.94

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12.31ct Yellow Quartz, Emerald Cut, VVS

16 x 16 mm (calibrated)

$ 65.16

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13.86ct Yellow Rutile Quartz, Pear Shape, Transparent

21.7 x 15.2 mm

$ 58.73

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35.13ct Yellow Quartz, Oval, VVS

24.1 x 18.9 mm

$ 73.74

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6.45ct Brown Smoky Quartz, Flower Cut, Transparent

14.2 x 10.2 mm

$ 28.87

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64.06ctw Yellow Quartz, Flower Cut, Transparent

20.7 x 20.6 mm

$ 295.96

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17.23ct Yellow Rutile Quartz, Pear Shape, Transparent

21.5 x 15.8 mm

$ 70.74

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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

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate
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