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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
Quartz Weight
Quartz Size
Quartz Clarity
Quartz Price

Size Explained

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For Example: 6-7
For Example: 8-9
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6.98ct Yellow Quartz, Fancy, Transparent

6.98ct Yellow Quartz, Fancy, Transparent

15.1 x 11 mm

$ 18.73

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8.48ct Pink Rose Quartz, Emerald Cut, Transparent

8.48ct Pink Rose Quartz, Emerald Cut, Transparent

13 x 13 mm (calibrated)

$ 46.46

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12.51ct White Quartz, Emerald Cut, VVS

12.51ct White Quartz, Emerald Cut, VVS

15 x 15 mm (calibrated)

$ 41.12

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15.00ct Yellow Quartz, Oval, VVS-VS

15.00ct Yellow Quartz, Oval, VVS-VS

20 x 15 mm (calibrated)

$ 32.87

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4.31ct Pink Strawberry Quartz, Oval, Translucent

4.31ct Pink Strawberry Quartz, Oval, Translucent

11 x 9 mm (calibrated)

$ 33.06

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7.28ct Pink Rose Quartz, Emerald Cut, Transparent

7.28ct Pink Rose Quartz, Emerald Cut, Transparent

12 x 12 mm (calibrated)

$ 39.88

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15.67ct Pink Rose Quartz, Oval, Translucent

15.67ct Pink Rose Quartz, Oval, Translucent

17.5 x 14.4 mm

$ 15.74

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3.66ctw Multicolor Mystic Quartz, Trillion, VS

3.66ctw Multicolor Mystic Quartz, Trillion, VS

8 x 8 mm (calibrated)

$ 21.87

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6.92ct Yellow Quartz, Oval, Transparent

6.92ct Yellow Quartz, Oval, Transparent

15 x 10 mm (calibrated)

$ 8.13

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10.26ct Brown Smoky Quartz, Emerald Cut, VS

10.26ct Brown Smoky Quartz, Emerald Cut, VS

13 x 13 mm (calibrated)

$ 28.10

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8.94ct Yellow Quartz, Flower Cut, Transparent

8.94ct Yellow Quartz, Flower Cut, Transparent

15 x 15 mm (calibrated)

$ 34.28

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1.61ct Pink Strawberry Quartz, Round, Translucent

1.61ct Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 12.35

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15.43ct Red Strawberry Quartz, Oval, Translucent

15.43ct Red Strawberry Quartz, Oval, Translucent

17.7 x 13.6 mm

$ 118.33

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14.34ct Yellow Quartz, Cushion, VVS

14.34ct Yellow Quartz, Cushion, VVS

15 x 15 mm (calibrated)

$ 31.42

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6.34ct Green Quartz Cat'S Eye, Oval, Opaque

6.34ct Green Quartz Cat'S Eye, Oval, Opaque

12 x 10 mm (calibrated)

$ 20.83

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5.24ctw Yellow Quartz, Flower Cut, Transparent

5.24ctw Yellow Quartz, Flower Cut, Transparent

8 x 8 mm (calibrated)

$ 17.22

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4.01ct Brown Smoky Quartz, Round, VVS-VS

4.01ct Brown Smoky Quartz, Round, VVS-VS

11 mm (calibrated)

$ 6.59

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14.48ct Yellow Rutile Quartz, Pear Shape, Translucent

14.48ct Yellow Rutile Quartz, Pear Shape, Translucent

21.1 x 14.6 mm

$ 39.66

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56.10ct Yellow Rutile Quartz, Oval, Translucent

56.10ct Yellow Rutile Quartz, Oval, Translucent

34.8 x 17.3 mm

$ 61.46

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2.88ct Yellow Rutile Quartz, Oval, Transparent

2.88ct Yellow Rutile Quartz, Oval, Transparent

11.1 x 7.2 mm

$ 7.76

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2.42ct Brown Smoky Quartz, Oval, VVS

2.42ct Brown Smoky Quartz, Oval, VVS

10 x 8 mm (calibrated)

$ 14.46

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3.26ctw Yellow Quartz, Flower Cut, Transparent

3.26ctw Yellow Quartz, Flower Cut, Transparent

9 x 9 mm (calibrated)

$ 10.72

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26.16ct Yellow Quartz, Cushion, VVS

26.16ct Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 57.32

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0.96ct Pink Strawberry Quartz, Oval, Transparent

0.96ct Pink Strawberry Quartz, Oval, Transparent

7.6 x 5.9 mm

$ 12.14

View Gem
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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 -> 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
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Overall Rating -> 9 star ratings

Fast and reliable service.

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I think therea's no problem

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Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
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Overall Rating -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
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Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
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