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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
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For Example: 6-7
For Example: 8-9
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5.80ctw Medium Pink Strawberry Quartz, Oval, Transparent

10 x 8 mm (calibrated)

$ 51.92

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3.71ctw Multicolor Mystic Quartz, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 26.71

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13.08ct Very Light Golden-Brown Rutile Quartz, Round, Transparent

16 mm (calibrated)

$ 42.82

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4.74ctw Multicolor Blue Mystic Quartz, Round, VVS-VS

9 mm (calibrated)

$ 34.13

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4.68ct Medium Pink Strawberry Quartz, Round, Translucent

11 mm (calibrated)

$ 43.25

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4.79ct Umber Brown Smoky Quartz, Emerald Cut, VVS-VS

10.6 x 10.5 mm

$ 31.62

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0.57ct Warm Brown Smoky Quartz, Oval, Transparent

6.1 x 4.3 mm

$ 4.39

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7.54ct Very Light Golden-Brown Rutile Quartz, Pear Shape, Transparent

15 x 11 mm

$ 24.68

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3.42ctw Hickory Brown Smoky Quartz, Round, VS

8 mm (calibrated)

$ 9.02

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2.61ct Lemon Yellow Quartz, Marquise, VVS

13.1 x 8 mm

$ 13.82

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5.24ct Light Brown Smoky Quartz, Emerald Cut, VVS-VS

13 x 10 mm

$ 27.67

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6.05ct Steel Grey Quartz Cat's Eye, Oval, Opaque

11.2 x 10.3 mm

$ 23.96

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1.27ct Light Pink Strawberry Quartz, Oval, Transparent

8.1 x 6.3 mm

$ 7.64

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28.30ct Medium Brown Smoky Quartz, Oval, Translucent

27.3 x 22.4 mm

$ 37.36

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33.08ct Rose Pink Rose Quartz, Oval, Transparent

22 x 19.1 mm

$ 52.40

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15.29ct Light Yellow Quartz, Fancy, Transparent

17.1 x 17 mm

$ 70.64

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3.98ct Medium Brown Smoky Quartz, Round, VVS-VS

10.5 mm

$ 7.88

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11.78ct Reddish Brown Smoky Quartz, Emerald Cut, VVS-VS

14 x 14 mm (calibrated)

$ 17.57

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11.18ct Medium Rose Pink Rose Quartz, Emerald Cut, Transparent

14 x 14 mm (calibrated)

$ 73.79

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9.98ct Light Yellow Quartz, Emerald Cut, VVS-VS

11 x 11 mm (calibrated)

$ 26.35

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145.85ct Medium Yellow Quartz, Oval, VVS

36.9 x 30.3 mm

$ 402.37

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5.22ctw Clear with Copper Rutile Quartz, Round, Transparent

9 mm (calibrated)

$ 13.78

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42.08ct Clear White Quartz, Oval, Transparent

30.2 x 25.1 mm

$ 55.55

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5.24ct Medium Brown Smoky Quartz, Round, VS

12 mm (calibrated)

$ 10.38

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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 -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate
Enlarged Gemstone Image