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Natural Agate Gemstones for Sale

Browse our wide selection of natural agate gemstones in vibrant colors, unique patterns, and versatile cuts.

Green Agate
Orange Agate
White Agate
Yellow Agate
Violet Agate
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17.15ct Natural Multicolor Agate, Fancy, Opaque, Photo A

17.15ct Natural Multicolor Agate, Fancy, Opaque

Agate

17.15ct1 pc
$ 20.58
13 x 13 mm (calibrated)
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16.21ct Natural Multicolor Agate, Oval, Opaque, Photo A

16.21ct Natural Multicolor Agate, Oval, Opaque

Agate

16.21ct1 pc
$ 19.45
19.4 x 12.9 mm
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9.10ct Natural Multicolor Agate, Round, Opaque, Photo A

9.10ct Natural Multicolor Agate, Round, Opaque

Agate

9.10ct1 pc
$ 10.38
12 mm (calibrated)
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4.54ct Natural Medium Green Agate, Oval, Translucent, Photo A

4.54ct Natural Medium Green Agate, Oval, Translucent

Agate

4.54ct1 pc
$ 4.79
10.4 x 9.2 mm
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16.49ct Natural Multicolor Agate, Fancy, Opaque, Photo A

16.49ct Natural Multicolor Agate, Fancy, Opaque

Agate

16.49ct1 pc
$ 34.79
19.2 x 9.1 mm
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3.62ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.62ct Natural Medium Green Agate, Oval, Translucent

Agate

3.62ct1 pc
$ 4.73
10.5 x 7.4 mm
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15.70ct Natural Multicolor Agate, Round, Opaque, Photo A

15.70ct Natural Multicolor Agate, Round, Opaque

Agate

15.70ct1 pc
$ 17.90
15 mm (calibrated)
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24.20ct Natural Multicolor Agate, Fancy, Translucent, Photo A
Agate Product Video (745199)

24.20ct Natural Multicolor Agate, Fancy, Translucent

Agate

24.20ct1 pc
$ 51.06
21.5 x 10.1 mm
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6.30ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.30ct Natural Multicolor Agate, Oval, Opaque

Agate

6.30ct1 pc
$ 12.85
12.9 x 12 mm
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14.22ctw Natural Multicolor Agate, Oval, Translucent, Photo A

14.22ctw Natural Multicolor Agate, Oval, Translucent

Agate

14.22ct total2 pcs
$ 71.10
19.5 x 9.6 mm
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5.31ct Natural Medium Yellow Agate, Oval, Translucent, Photo A

5.31ct Natural Medium Yellow Agate, Oval, Translucent

Agate

5.31ct1 pc
$ 14.02
11.8 x 10.6 mm
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9.19ct Natural Medium Green Agate, Oval, Translucent, Photo A

9.19ct Natural Medium Green Agate, Oval, Translucent

Agate

9.19ct1 pc
$ 8.48
13.4 x 12.3 mm
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7.24ct Natural Forest Green Agate, Oval, Translucent, Photo A

7.24ct Natural Forest Green Agate, Oval, Translucent

Agate

7.24ct1 pc
$ 7.64
13.4 x 12 mm
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11.50ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.50ct Natural Multicolor Agate, Oval, Opaque

Agate

11.50ct1 pc
$ 13.12
14.9 x 12.3 mm
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2.62ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

2.62ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

2.62ct1 pc
$ 8.65
15.1 x 8.7 mm
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6.90ct Natural Medium Green Agate, Oval, Translucent, Photo A

6.90ct Natural Medium Green Agate, Oval, Translucent

Agate

6.90ct1 pc
$ 7.28
12.5 x 11.6 mm
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15.61ct Natural Multicolor Agate, Fancy, Opaque, Photo A

15.61ct Natural Multicolor Agate, Fancy, Opaque

Agate

15.61ct1 pc
$ 32.94
16.7 x 9.6 mm
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5.98ctw Natural Medium Green Agate, Oval, Translucent, Photo A

5.98ctw Natural Medium Green Agate, Oval, Translucent

Agate

5.98ct total2 pcs
$ 7.81
10.3 x 8.7 mm
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7.28ct Natural Medium Green Agate, Oval, Translucent, Photo A

7.28ct Natural Medium Green Agate, Oval, Translucent

Agate

7.28ct1 pc
$ 6.98
12.7 x 12 mm
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11.31ct Natural Multicolor Agate, Round, Opaque, Photo A

11.31ct Natural Multicolor Agate, Round, Opaque

Agate

11.31ct1 pc
$ 23.08
14 mm (calibrated)
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18.16ct Natural Multicolor Agate, Pear Shape, Opaque, Photo A

18.16ct Natural Multicolor Agate, Pear Shape, Opaque

Agate

18.16ct1 pc
$ 17.44
19 x 18 mm
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11.03ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.03ct Natural Multicolor Agate, Oval, Opaque

Agate

11.03ct1 pc
$ 22.50
13.9 x 13 mm
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8.17ct Natural Multicolor Agate, Oval, Opaque, Photo A

8.17ct Natural Multicolor Agate, Oval, Opaque

Agate

8.17ct1 pc
$ 16.67
14 x 12 mm (calibrated)
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13.26ct Natural Multicolor Agate, Oval, Opaque, Photo A

13.26ct Natural Multicolor Agate, Oval, Opaque

Agate

13.26ct1 pc
$ 15.12
15 x 13.1 mm
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15.04ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (701056)

15.04ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

15.04ct1 pc
$ 14.44
12 mm (calibrated)
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3.84ct Natural Honey Yellow Agate, Oval, Translucent, Photo A

3.84ct Natural Honey Yellow Agate, Oval, Translucent

Agate

3.84ct1 pc
$ 7.61
11 x 9 mm (calibrated)
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8.82ct Natural Multicolor Agate, Oval, Translucent, Photo A

8.82ct Natural Multicolor Agate, Oval, Translucent

Agate

8.82ct1 pc
$ 21.17
13 x 13 mm (calibrated)
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19.32ct Natural Multicolor Agate, Round, Opaque, Photo A

19.32ct Natural Multicolor Agate, Round, Opaque

Agate

19.32ct1 pc
$ 39.41
15 mm (calibrated)
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3.96ct Natural Warm Green Agate, Flower Cut, Transparent, Photo A

3.96ct Natural Warm Green Agate, Flower Cut, Transparent

Agate

3.96ct1 pc
$ 13.07
18.2 x 9.5 mm
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3.92ct Natural Medium Green Agate, Fancy, Translucent, Photo A

3.92ct Natural Medium Green Agate, Fancy, Translucent

Agate

3.92ct1 pc
$ 12.94
19.8 x 9.7 mm
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7.06ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

7.06ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

7.06ct1 pc
$ 7.46
13 x 13 mm (calibrated)
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4.14ct Natural Medium Green Agate, Oval, Translucent, Photo A

4.14ct Natural Medium Green Agate, Oval, Translucent

Agate

4.14ct1 pc
$ 4.37
11 x 9 mm (calibrated)
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Why Buy Agate from GemSelect?

Natural Agate Gemstones

Our natural agate gemstones are carefully selected for their color, banding, and quality. From translucent varieties to bold patterned stones, agate offers exceptional diversity for jewelry and collecting.

Buy Loose Agate Online

Shop loose agate stones online with confidence at GemSelect. Each gem is individually photographed and clearly described, making it easy to choose the perfect stone for your project.

Loose Agate Gemstones for jewelry making and collectors

Agate for Jewelry Making

Agate is a durable and versatile gemstone (Mohs 6.5-7), suitable for rings, pendants, earrings, and bracelets. Its wide color range makes it ideal for both modern and traditional designs.

Banded and Patterned Agate

Many agates display distinctive banding, moss-like inclusions, or eye patterns. These natural formations make each stone unique, giving designers one-of-a-kind results.

Faceted Agate Stones

Faceted agate stones add sparkle while maintaining the stone’s natural character. Popular shapes include oval, round, pear, and cushion cuts.

Agate Cabochons

Agate cabochons highlight the stone’s natural patterns and color zoning. Smooth and polished, they are perfect for bezel settings and artisan jewelry.

Wholesale Agate Stones

We offer wholesale agate gemstones for jewelers, designers, and resellers. Competitive pricing and a large inventory make it easy to source matching stones or bulk quantities.

Agate Meaning and Symbolism

Agate has long been associated with balance, stability, and protection. Many people choose agate stones not only for their beauty but also for their traditional symbolic significance.

Learn more about the properties, history, and varieties of agate on our Agate Information Page.

FAQs

Are your agate gemstones natural?

Yes, all our agate gemstones are natural. Any treatments, such as dyeing (common for certain colors), are fully disclosed for transparency.

Is agate durable enough for everyday jewelry?

Agate ranks 6.5 to 7 on the Mohs hardness scale, making it suitable for most jewelry types, including rings and bracelets with proper care.

What colors are available in agate?

Agate occurs in a wide range of colors, including blue, green, red, pink, brown, gray, and multicolored varieties with natural banding patterns.

Do you sell agate cabochons and calibrated sizes?

Yes, we offer agate cabochons as well as calibrated stones in standard sizes suitable for commercial jewelry settings.

Can I buy agate gemstones in bulk?

Wholesale agate stones are available for larger orders. This is ideal for jewelry businesses or designers needing consistent supply.

Is agate a birthstone?

Agate is considered a traditional birthstone for May in some historical lists, although modern birthstone charts commonly list emerald.

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

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

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

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

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

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
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Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

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Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
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