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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.

Pink Quartz
Quartz Cabochons
White Quartz
Yellow Quartz
Emerald Cut Quartz
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For Example: 6-7
For Example: 8-9
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12.60ctw Deep Chocolate Brown Smoky Quartz, Pear Shape, VVS

12.60ctw Deep Chocolate Brown Smoky Quartz, Pear Shape, VVS

15.1 x 11 mm

$ 49.90

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5.28ct Medium-Light Pink Strawberry Quartz, Oval, Translucent

5.28ct Medium-Light Pink Strawberry Quartz, Oval, Translucent

11 x 9 mm (calibrated)

$ 38.33

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3.54ct Raspberry Pink Strawberry Quartz, Round, Translucent

3.54ct Raspberry Pink Strawberry Quartz, Round, Translucent

10 mm (calibrated)

$ 25.70

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2.38ctw Medium-Light Pink Strawberry Quartz, Oval, Translucent

2.38ctw Medium-Light Pink Strawberry Quartz, Oval, Translucent

8 x 6 mm (calibrated)

$ 37.70

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2.29ct Umber Brown Smoky Quartz, Round, VS

2.29ct Umber Brown Smoky Quartz, Round, VS

9 mm (calibrated)

$ 12.10

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10.91ctw Medium Yellow Rutile Quartz, Round, Transparent

10.91ctw Medium Yellow Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 35.87

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4.30ct Medium-Light Yellow Quartz, Flower Cut, Transparent

4.30ct Medium-Light Yellow Quartz, Flower Cut, Transparent

12 x 12 mm (calibrated)

$ 17.03

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4.23ct Light Rose Pink Rose Quartz, Emerald Cut, Transparent

4.23ct Light Rose Pink Rose Quartz, Emerald Cut, Transparent

10 x 10 mm (calibrated)

$ 27.92

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6.53ct Greenish Yellow Quartz, Flower Cut, Transparent

6.53ct Greenish Yellow Quartz, Flower Cut, Transparent

14.2 x 10.1 mm

$ 31.55

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8.46ctw Medium Gold Rutile Quartz, Round, Transparent

8.46ctw Medium Gold Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 27.82

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82.87ct Medium Rose Pink Rose Quartz, Oval, Transparent
Rose Quartz Product Video (521013)

82.87ct Medium Rose Pink Rose Quartz, Oval, Transparent

29.1 x 25.9 mm

$ 182.31

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9.60ct Medium-Light Yellow Quartz, Flower Cut, Transparent

9.60ct Medium-Light Yellow Quartz, Flower Cut, Transparent

16.8 x 13.5 mm

$ 44.35

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13.06ct Medium Brown Smoky Quartz, Emerald Cut, VVS

13.06ct Medium Brown Smoky Quartz, Emerald Cut, VVS

14 x 14 mm (calibrated)

$ 18.79

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10.75ct Hickory Brown Smoky Quartz, Round, VVS-VS

10.75ct Hickory Brown Smoky Quartz, Round, VVS-VS

14 mm (calibrated)

$ 25.55

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28.86ct Pineapple Yellow Quartz, Cushion, VVS-VS

28.86ct Pineapple Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 76.19

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2.67ct Medium Yellow Rutile Quartz, Pear Shape, Transparent

2.67ct Medium Yellow Rutile Quartz, Pear Shape, Transparent

10.4 x 7.3 mm

$ 8.68

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46.39ct Red Strawberry Quartz, Fancy, Opaque

46.39ct Red Strawberry Quartz, Fancy, Opaque

37.1 x 12.6 mm

$ 5.57

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6.97ct Burgundy Pink Strawberry Quartz, Round, Translucent

6.97ct Burgundy Pink Strawberry Quartz, Round, Translucent

11 mm (calibrated)

$ 50.42

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48.94ct Medium Pink Star Rose Quartz, Oval, Transparent

48.94ct Medium Pink Star Rose Quartz, Oval, Transparent

22.3 x 19.8 mm

$ 128.56

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10.54ct Dijon Yellow Quartz, Cushion, VS

10.54ct Dijon Yellow Quartz, Cushion, VS

15 x 13.5 mm

$ 48.97

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5.09ct Hickory Brown Smoky Quartz, Round, VVS-VS

5.09ct Hickory Brown Smoky Quartz, Round, VVS-VS

12 mm (calibrated)

$ 10.08

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3.90ctw Light Mocha Smoky Quartz, Round, VS

3.90ctw Light Mocha Smoky Quartz, Round, VS

8 mm (calibrated)

$ 10.30

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11.19ct Dark Brown Smoky Quartz, Round, VVS-VS

11.19ct Dark Brown Smoky Quartz, Round, VVS-VS

15 mm (calibrated)

$ 16.10

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3.02ctw Dark Blue Smoky Quartz, Round, VS

3.02ctw Dark Blue Smoky Quartz, Round, VS

8 mm (calibrated)

$ 7.97

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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 have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate
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