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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.

Exact Match not Available: Go Back
5.21ct Natural Multicolor Agate, Oval, Opaque, Photo A

5.21ct Natural Multicolor Agate, Oval, Opaque

Agate

5.21ct1 pc
$ 5.94
10 x 10 mm (calibrated)
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3.05ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.05ct Natural Medium Green Agate, Oval, Translucent

Agate

3.05ct1 pc
$ 6.04
8.9 x 8.2 mm
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8.21ct Natural Multicolor Agate, Oval, Opaque, Photo A

8.21ct Natural Multicolor Agate, Oval, Opaque

Agate

8.21ct1 pc
$ 9.36
13.9 x 10.8 mm
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5.71ct Natural Multicolor Agate, Oval, Opaque, Photo A

5.71ct Natural Multicolor Agate, Oval, Opaque

Agate

5.71ct1 pc
$ 5.48
15.6 x 10.9 mm
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5.65ct Natural Multicolor Agate, Oval, Opaque, Photo A

5.65ct Natural Multicolor Agate, Oval, Opaque

Agate

5.65ct1 pc
$ 4.52
12 x 10.7 mm
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20.50ct Natural Multicolor Agate, Oval, Opaque, Photo A

20.50ct Natural Multicolor Agate, Oval, Opaque

Agate

20.50ct1 pc
$ 19.68
25 x 18 mm (calibrated)
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17.70ct Natural Multicolor Agate, Fancy, Opaque, Photo A

17.70ct Natural Multicolor Agate, Fancy, Opaque

Agate

17.70ct1 pc
$ 37.35
17.4 x 10.1 mm
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7.87ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

7.87ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

7.87ct1 pc
$ 10.39
12.7 x 11.7 mm
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7.28ct Natural Golden-Orange Agate, Oval, Translucent, Photo A

7.28ct Natural Golden-Orange Agate, Oval, Translucent

Agate

7.28ct1 pc
$ 14.41
14 x 12 mm (calibrated)
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67.56ct Natural Deep Green Agate, Oval, Translucent, Photo A

67.56ct Natural Deep Green Agate, Oval, Translucent

Agate

67.56ct1 pc
$ 40.54
29.4 x 24.5 mm
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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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12.87ct Natural Multicolor Agate, Round, Opaque, Photo A

12.87ct Natural Multicolor Agate, Round, Opaque

Agate

12.87ct1 pc
$ 15.44
13 mm (calibrated)
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7.13ct Natural Multicolor Agate, Round, Translucent, Photo A

7.13ct Natural Multicolor Agate, Round, Translucent

Agate

7.13ct1 pc
$ 6.84
11 mm (calibrated)
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8.50ct Natural Multicolor Agate, Fancy, Opaque, Photo A

8.50ct Natural Multicolor Agate, Fancy, Opaque

Agate

8.50ct1 pc
$ 17.94
16.7 x 7 mm
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10.07ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.07ct Natural Multicolor Agate, Oval, Opaque

Agate

10.07ct1 pc
$ 20.54
14 x 12 mm (calibrated)
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3.75ct Natural Medium Dark Green Agate, Pear Shape, Translucent, Photo A

3.75ct Natural Medium Dark Green Agate, Pear Shape, Translucent

Agate

3.75ct1 pc
$ 9.00
14.3 x 8.2 mm
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3.62ct Natural Medium Green Agate, Fancy, Translucent, Photo A

3.62ct Natural Medium Green Agate, Fancy, Translucent

Agate

3.62ct1 pc
$ 7.50
17.6 x 9.2 mm
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4.29ct Natural Light Basil Green Agate, Flower Cut, Translucent, Photo A

4.29ct Natural Light Basil Green Agate, Flower Cut, Translucent

Agate

4.29ct1 pc
$ 14.16
18.6 x 9.8 mm
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2.53ct Natural Medium Green Agate, Oval, Translucent, Photo A

2.53ct Natural Medium Green Agate, Oval, Translucent

Agate

2.53ct1 pc
$ 5.00
10 x 8 mm (calibrated)
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3.62ct Natural Deep Yellow Agate, Oval, Translucent, Photo A

3.62ct Natural Deep Yellow Agate, Oval, Translucent

Agate

3.62ct1 pc
$ 6.52
10.7 x 9.6 mm
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10.03ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.03ct Natural Multicolor Agate, Oval, Opaque

Agate

10.03ct1 pc
$ 20.46
13.8 x 12.6 mm
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8.13ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

8.13ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

8.13ct1 pc
$ 7.51
13.9 x 12.7 mm
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5.84ct Natural Multicolor Agate, Round, Opaque, Photo A

5.84ct Natural Multicolor Agate, Round, Opaque

Agate

5.84ct1 pc
$ 6.66
11 mm (calibrated)
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35.37ct Natural Multicolor Agate, Oval, Opaque, Photo A

35.37ct Natural Multicolor Agate, Oval, Opaque

Agate

35.37ct1 pc
$ 42.44
20.4 x 17.4 mm
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4.92ct Natural Medium Green Agate, Fancy, Translucent, Photo A

4.92ct Natural Medium Green Agate, Fancy, Translucent

Agate

4.92ct1 pc
$ 10.19
18.8 x 9.7 mm
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3.34ct Natural Medium Deep Green Agate, Oval, Translucent, Photo A

3.34ct Natural Medium Deep Green Agate, Oval, Translucent

Agate

3.34ct1 pc
$ 4.37
10.1 x 9.1 mm
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13.00ct Natural Multicolor Agate, Oval, Opaque, Photo A

13.00ct Natural Multicolor Agate, Oval, Opaque

Agate

13.00ct1 pc
$ 15.60
14.8 x 13.3 mm
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3.17ct Natural Medium Deep Green Agate, Fancy, Translucent, Photo A

3.17ct Natural Medium Deep Green Agate, Fancy, Translucent

Agate

3.17ct1 pc
$ 10.46
19 x 9.1 mm
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3.49ct Natural Warm Green Agate, Flower Cut, Translucent, Photo A

3.49ct Natural Warm Green Agate, Flower Cut, Translucent

Agate

3.49ct1 pc
$ 11.52
17.7 x 7.6 mm
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13.30ct Natural Multicolor Agate, Oval, Opaque, Photo A

13.30ct Natural Multicolor Agate, Oval, Opaque

Agate

13.30ct1 pc
$ 27.13
14 x 12.7 mm
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3.20ct Natural Forest Green Agate, Oval, Translucent, Photo A

3.20ct Natural Forest Green Agate, Oval, Translucent

Agate

3.20ct1 pc
$ 4.19
9.4 x 8.6 mm
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4.61ct Natural Golden-Orange Agate, Oval, Translucent, Photo A

4.61ct Natural Golden-Orange Agate, Oval, Translucent

Agate

4.61ct1 pc
$ 9.13
12.6 x 9.8 mm
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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 -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate
Enlarged Gemstone Image