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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
12.25ct Natural Multicolor Agate, Round, Opaque, Photo A

12.25ct Natural Multicolor Agate, Round, Opaque

Agate

12.25ct1 pc
$ 9.80
13 mm (calibrated)
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7.73ct Natural Multicolor Agate, Oval, Opaque, Photo A

7.73ct Natural Multicolor Agate, Oval, Opaque

Agate

7.73ct1 pc
$ 9.28
14 x 12 mm (calibrated)
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5.91ct Natural Multicolor Agate, Round, Opaque, Photo A

5.91ct Natural Multicolor Agate, Round, Opaque

Agate

5.91ct1 pc
$ 5.68
10 mm (calibrated)
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6.27ct Natural Multicolor Agate, Round, Opaque, Photo A

6.27ct Natural Multicolor Agate, Round, Opaque

Agate

6.27ct1 pc
$ 7.15
10 mm (calibrated)
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7.46ct Natural Multicolor Agate, Round, Translucent, Photo A

7.46ct Natural Multicolor Agate, Round, Translucent

Agate

7.46ct1 pc
$ 17.90
12 mm (calibrated)
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8.23ct Natural Forest Green Agate, Oval, Translucent, Photo A

8.23ct Natural Forest Green Agate, Oval, Translucent

Agate

8.23ct1 pc
$ 7.90
13 x 12 mm
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19.09ct Natural Multicolor Agate, Oval, Opaque, Photo A

19.09ct Natural Multicolor Agate, Oval, Opaque

Agate

19.09ct1 pc
$ 18.32
18.1 x 15.6 mm
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15.86ctw Natural Multicolor Agate, Trillion, Transparent, Photo A

15.86ctw Natural Multicolor Agate, Trillion, Transparent

Agate

15.86ct total2 pcs
$ 79.30
27.1 x 10.5 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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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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15.91ct Natural Off White Agate, Fancy, Opaque, Photo A

15.91ct Natural Off White Agate, Fancy, Opaque

Agate

15.91ct1 pc
$ 30.36
25.8 x 13.4 mm
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3.12ct Natural Green Agate, Oval, Translucent, Photo A

3.12ct Natural Green Agate, Oval, Translucent

Agate

3.12ct1 pc
$ 4.08
10 x 8 mm (calibrated)
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14.33ct Natural Multicolor Agate, Oval, Opaque, Photo A

14.33ct Natural Multicolor Agate, Oval, Opaque

Agate

14.33ct1 pc
$ 29.23
17.3 x 16 mm
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24.26ct Natural Multicolor Agate, Oval, Opaque, Photo A

24.26ct Natural Multicolor Agate, Oval, Opaque

Agate

24.26ct1 pc
$ 29.11
17.6 x 15.7 mm
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4.40ct Natural Honey Yellow Agate, Oval, Translucent, Photo A

4.40ct Natural Honey Yellow Agate, Oval, Translucent

Agate

4.40ct1 pc
$ 8.71
11.5 x 9.9 mm
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7.23ct Natural Multicolor Agate, Fancy, Translucent, Photo A

7.23ct Natural Multicolor Agate, Fancy, Translucent

Agate

7.23ct1 pc
$ 15.26
20.1 x 6.1 mm
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3.64ct Natural Deep Yellow Agate, Oval, Translucent, Photo A

3.64ct Natural Deep Yellow Agate, Oval, Translucent

Agate

3.64ct1 pc
$ 6.55
11 x 9 mm (calibrated)
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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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24.27ct Natural Multicolor Agate, Round, Opaque, Photo A

24.27ct Natural Multicolor Agate, Round, Opaque

Agate

24.27ct1 pc
$ 29.12
19 mm (calibrated)
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25.06ct Natural Multicolor Agate, Oval, Opaque, Photo A

25.06ct Natural Multicolor Agate, Oval, Opaque

Agate

25.06ct1 pc
$ 51.12
20.1 x 17.1 mm
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3.42ct Natural Yellowish Green Agate, Oval, Translucent, Photo A

3.42ct Natural Yellowish Green Agate, Oval, Translucent

Agate

3.42ct1 pc
$ 4.48
9.5 x 8.8 mm
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7.77ct Natural Medium Green Agate, Oval, Translucent, Photo A

7.77ct Natural Medium Green Agate, Oval, Translucent

Agate

7.77ct1 pc
$ 8.21
13.4 x 11.4 mm
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3.79ct Natural Deep Yellow Agate, Oval, Translucent, Photo A

3.79ct Natural Deep Yellow Agate, Oval, Translucent

Agate

3.79ct1 pc
$ 8.34
11.3 x 9.5 mm
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3.07ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

3.07ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

3.07ct1 pc
$ 10.14
15.6 x 8.9 mm
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7.68ct Natural Multicolor Agate, Round, Opaque, Photo A

7.68ct Natural Multicolor Agate, Round, Opaque

Agate

7.68ct1 pc
$ 8.76
12 mm (calibrated)
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6.27ctw Natural Medium Green Agate, Oval, Translucent, Photo A

6.27ctw Natural Medium Green Agate, Oval, Translucent

Agate

6.27ct total2 pcs
$ 8.20
10.4 x 8.3 mm
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6.67ct Natural Multicolor White Agate, Fancy, Opaque, Photo A

6.67ct Natural Multicolor White Agate, Fancy, Opaque

Agate

6.67ct1 pc
$ 12.73
14.5 x 10.8 mm
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15.45ct Natural Multicolor Agate, Oval, Opaque, Photo A

15.45ct Natural Multicolor Agate, Oval, Opaque

Agate

15.45ct1 pc
$ 18.54
17.8 x 15.1 mm
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40.74ct Natural Multicolor Agate, Oval, Opaque, Photo A

40.74ct Natural Multicolor Agate, Oval, Opaque

Agate

40.74ct1 pc
$ 29.04
30 x 22 mm (calibrated)
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22.38ct Natural Multicolor White Agate, Oval, Opaque, Photo A

22.38ct Natural Multicolor White Agate, Oval, Opaque

Agate

22.38ct1 pc
$ 42.70
25.6 x 15.3 mm
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16.74ct Natural Multicolor Agate, Oval, Opaque, Photo A

16.74ct Natural Multicolor Agate, Oval, Opaque

Agate

16.74ct1 pc
$ 16.07
15.8 x 14.3 mm
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6.73ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

6.73ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

6.73ct1 pc
$ 7.10
12.2 x 10.9 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 -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate
Enlarged Gemstone Image