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Home Gemstones Agate

Natural Agate Gemstones for Sale

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

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3.30ct Natural Warm Green Agate, Flower Cut, Translucent, Photo A

3.30ct Natural Warm Green Agate, Flower Cut, Translucent

Agate

3.30ct1 pc
$ 9.05
18.6 x 8.8 mm
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10.99ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.99ct Natural Multicolor Agate, Oval, Opaque

Agate

10.99ct1 pc
$ 18.61
14 x 14 mm (calibrated)
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18.02ct Natural Multicolor Agate, Oval, Opaque, Photo A

18.02ct Natural Multicolor Agate, Oval, Opaque

Agate

18.02ct1 pc
$ 17.94
17.1 x 16.1 mm
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21.41ct Natural Multicolor White Agate, Oval, Opaque, Photo A

21.41ct Natural Multicolor White Agate, Oval, Opaque

Agate

21.41ct1 pc
$ 33.91
25 x 18 mm (calibrated)
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7.49ctw Natural Forest Green Agate, Oval, Translucent, Photo A

7.49ctw Natural Forest Green Agate, Oval, Translucent

Agate

7.49ct total2 pcs
$ 8.13
10 x 8.9 mm
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5.62ct Natural Multicolor Agate, Oval, Opaque, Photo A

5.62ct Natural Multicolor Agate, Oval, Opaque

Agate

5.62ct1 pc
$ 9.51
12.4 x 11.3 mm
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23.42ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (700719)

23.42ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

23.42ct1 pc
$ 18.67
15 mm (calibrated)
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3.60ct Natural Warm Green Agate, Flower Cut, Translucent, Photo A

3.60ct Natural Warm Green Agate, Flower Cut, Translucent

Agate

3.60ct1 pc
$ 9.86
15.6 x 9.2 mm
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17.70ct Natural Multicolor Agate, Oval, Opaque, Photo A

17.70ct Natural Multicolor Agate, Oval, Opaque

Agate

17.70ct1 pc
$ 29.97
15 x 15 mm (calibrated)
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4.04ct Natural Warm Green Agate, Fancy, Translucent, Photo A

4.04ct Natural Warm Green Agate, Fancy, Translucent

Agate

4.04ct1 pc
$ 6.94
18.8 x 9.1 mm
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6.54ct Natural Light Yellow Agate, Oval, Translucent, Photo A

6.54ct Natural Light Yellow Agate, Oval, Translucent

Agate

6.54ct1 pc
$ 14.33
12.8 x 11.4 mm
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11.53ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (700576)

11.53ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

11.53ct1 pc
$ 9.18
11 mm (calibrated)
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7.30ct Natural Medium Green Agate, Oval, Translucent, Photo A

7.30ct Natural Medium Green Agate, Oval, Translucent

Agate

7.30ct1 pc
$ 5.33
13.7 x 11.4 mm
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10.74ct Natural Multicolor Agate, Fancy, Opaque, Photo A

10.74ct Natural Multicolor Agate, Fancy, Opaque

Agate

10.74ct1 pc
$ 10.16
11.6 x 11.6 mm
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11.22ct Natural White Cream Agate, Fancy, Opaque, Photo A

11.22ct Natural White Cream Agate, Fancy, Opaque

Agate

11.22ct1 pc
$ 17.77
19.6 x 13.2 mm
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4.22ct Natural Medium Yellow Agate, Oval, Translucent, Photo A

4.22ct Natural Medium Yellow Agate, Oval, Translucent

Agate

4.22ct1 pc
$ 6.93
11.2 x 9.9 mm
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2.64ct Natural Medium Green Agate, Oval, Translucent, Photo A

2.64ct Natural Medium Green Agate, Oval, Translucent

Agate

2.64ct1 pc
$ 4.34
10 x 8.6 mm
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4.35ct Natural Medium Green Agate, Fancy, Translucent, Photo A

4.35ct Natural Medium Green Agate, Fancy, Translucent

Agate

4.35ct1 pc
$ 11.92
18.5 x 9.4 mm
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12.03ct Natural Multicolor Agate, Fancy, Opaque, Photo A

12.03ct Natural Multicolor Agate, Fancy, Opaque

Agate

12.03ct1 pc
$ 21.07
17.9 x 8.3 mm
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12.18ctw Natural Multicolor Agate, Pear Shape, Transparent, Photo A

12.18ctw Natural Multicolor Agate, Pear Shape, Transparent

Agate

12.18ct total2 pcs
$ 50.55
19.8 x 10.2 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
$ 11.99
12 mm (calibrated)
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9.93ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.93ct Natural Multicolor Agate, Oval, Opaque

Agate

9.93ct1 pc
$ 16.82
14.2 x 12.8 mm
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2.11ct Natural Medium Green Agate, Oval, Translucent, Photo A

2.11ct Natural Medium Green Agate, Oval, Translucent

Agate

2.11ct1 pc
$ 3.48
9.6 x 7.7 mm
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5.00ct Natural Medium Green Agate, Fancy, Translucent, Photo A

5.00ct Natural Medium Green Agate, Fancy, Translucent

Agate

5.00ct1 pc
$ 8.61
19.1 x 9.9 mm
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7.37ct Natural Multicolor Agate, Oval, Opaque, Photo A

7.37ct Natural Multicolor Agate, Oval, Opaque

Agate

7.37ct1 pc
$ 7.34
10.8 x 10.2 mm
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14.03ct Natural Multicolor Agate, Round, Opaque, Photo A

14.03ct Natural Multicolor Agate, Round, Opaque

Agate

14.03ct1 pc
$ 13.28
14 mm (calibrated)
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20.35ctw Natural Multicolor Agate, Cushion, Translucent, Photo A

20.35ctw Natural Multicolor Agate, Cushion, Translucent

Agate

20.35ct total2 pcs
$ 84.45
15.4 x 14.5 mm
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20.50ct Natural Multicolor Agate, Fancy, Translucent, Photo A

20.50ct Natural Multicolor Agate, Fancy, Translucent

Agate

20.50ct1 pc
$ 35.91
18.8 x 10.3 mm
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26.61ctw Natural Multicolor Agate, Oval, Transparent, Photo A

26.61ctw Natural Multicolor Agate, Oval, Transparent

Agate

26.61ct total2 pcs
$ 110.43
28.3 x 11.2 mm
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3.76ct Natural Multicolor Agate, Oval, Opaque, Photo A

3.76ct Natural Multicolor Agate, Oval, Opaque

Agate

3.76ct1 pc
$ 6.37
13 x 9 mm (calibrated)
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12.01ct Natural Multicolor Agate, Oval, Opaque, Photo A

12.01ct Natural Multicolor Agate, Oval, Opaque

Agate

12.01ct1 pc
$ 9.57
14.3 x 13.4 mm
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7.66ct Natural Multicolor Agate, Oval, Opaque, Photo A

7.66ct Natural Multicolor Agate, Oval, Opaque

Agate

7.66ct1 pc
$ 12.96
11.9 x 11.2 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

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate
Enlarged Gemstone Image