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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.

Green Agate
Orange Agate
White Agate
Yellow Agate
Violet Agate
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7.92ct Natural Multicolor Agate, Oval, Opaque, Photo A

7.92ct Natural Multicolor Agate, Oval, Opaque

Agate

7.92ct1 pc
$ 6.32
12.9 x 12.2 mm
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17.46ct Natural Multicolor Agate, Oval, Opaque, Photo A

17.46ct Natural Multicolor Agate, Oval, Opaque

Agate

17.46ct1 pc
$ 17.39
16.3 x 14.7 mm
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29.19ct Natural Medium-Light Violet Agate, Fancy, Translucent, Photo A

29.19ct Natural Medium-Light Violet Agate, Fancy, Translucent

Agate

29.19ct1 pc
$ 25.59
25.3 x 22 mm
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9.89ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.89ct Natural Multicolor Agate, Oval, Opaque

Agate

9.89ct1 pc
$ 9.85
14 x 12 mm (calibrated)
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12.89ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (700727)

12.89ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

12.89ct1 pc
$ 10.27
12 mm (calibrated)
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6.83ct Natural Multicolor Agate, Round, Opaque, Photo A

6.83ct Natural Multicolor Agate, Round, Opaque

Agate

6.83ct1 pc
$ 6.47
10 mm (calibrated)
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17.00ct Natural Multicolor Agate, Oval, Opaque, Photo A

17.00ct Natural Multicolor Agate, Oval, Opaque

Agate

17.00ct1 pc
$ 28.78
16.7 x 14.4 mm
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17.44ctw Natural Medium Dark Green Agate, Oval, Translucent, Photo A

17.44ctw Natural Medium Dark Green Agate, Oval, Translucent

Agate

17.44ct total2 pcs
$ 13.38
13.1 x 11.9 mm
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11.77ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.77ct Natural Multicolor Agate, Oval, Opaque

Agate

11.77ct1 pc
$ 18.63
18.2 x 15.6 mm
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14.81ct Natural Multicolor Agate, Marquise, Opaque, Photo A

14.81ct Natural Multicolor Agate, Marquise, Opaque

Agate

14.81ct1 pc
$ 11.80
26.5 x 12 mm
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6.28ct Natural Yellowish Green Agate, Oval, Translucent, Photo A

6.28ct Natural Yellowish Green Agate, Oval, Translucent

Agate

6.28ct1 pc
$ 5.49
11.9 x 11.2 mm
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8.75ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

8.75ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

8.75ct1 pc
$ 6.71
14 x 12 mm (calibrated)
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12.76ct Natural Multicolor Agate, Fancy, Translucent, Photo A

12.76ct Natural Multicolor Agate, Fancy, Translucent

Agate

12.76ct1 pc
$ 22.34
17.1 x 8.9 mm
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45.40ct Natural Multicolor Agate, Fancy, Translucent, Photo A

45.40ct Natural Multicolor Agate, Fancy, Translucent

Agate

45.40ct1 pc
$ 79.51
30 x 12 mm
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2.88ct Natural Multicolor Agate, Oval, Opaque, Photo A

2.88ct Natural Multicolor Agate, Oval, Opaque

Agate

2.88ct1 pc
$ 4.88
10.1 x 8.8 mm
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104.97ct Natural Multicolor Agate, Square, Opaque, Photo A

104.97ct Natural Multicolor Agate, Square, Opaque

Agate

104.97ct1 pc
$ 36.59
27.9 x 27.7 mm
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16.82ct Natural Multicolor Agate, Oval, Opaque, Photo A

16.82ct Natural Multicolor Agate, Oval, Opaque

Agate

16.82ct1 pc
$ 16.75
17.9 x 14.5 mm
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5.57ct Natural Deep Yellow Agate, Oval, Translucent, Photo A

5.57ct Natural Deep Yellow Agate, Oval, Translucent

Agate

5.57ct1 pc
$ 9.16
12.1 x 11 mm
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8.00ct Natural Multicolor Agate, Fancy, Opaque, Photo A

8.00ct Natural Multicolor Agate, Fancy, Opaque

Agate

8.00ct1 pc
$ 7.57
10.4 x 10 mm
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14.37ct Natural Multicolor Agate, Oval, Opaque, Photo A

14.37ct Natural Multicolor Agate, Oval, Opaque

Agate

14.37ct1 pc
$ 24.34
14.8 x 12.8 mm
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25.57ct Natural Medium Green Agate, Round, Translucent, Photo A

25.57ct Natural Medium Green Agate, Round, Translucent

Agate

25.57ct1 pc
$ 18.59
20.8 mm
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7.65ct Natural Multicolor Agate, Round, Opaque, Photo A

7.65ct Natural Multicolor Agate, Round, Opaque

Agate

7.65ct1 pc
$ 5.08
11 mm (calibrated)
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9.53ct Natural Multicolor Agate, Round, Opaque, Photo A

9.53ct Natural Multicolor Agate, Round, Opaque

Agate

9.53ct1 pc
$ 9.50
12 mm (calibrated)
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13.59ct Natural Multicolor Agate, Round, Opaque, Photo A

13.59ct Natural Multicolor Agate, Round, Opaque

Agate

13.59ct1 pc
$ 10.82
13 mm (calibrated)
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20.05ct Natural Multicolor White Agate, Oval, Opaque, Photo A

20.05ct Natural Multicolor White Agate, Oval, Opaque

Agate

20.05ct1 pc
$ 31.76
21.4 x 17.6 mm
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5.53ct Natural Orange Brown Agate, Oval, Translucent, Photo A

5.53ct Natural Orange Brown Agate, Oval, Translucent

Agate

5.53ct1 pc
$ 12.12
13 x 11 mm (calibrated)
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23.05ct Natural Multicolor Agate, Oval, Opaque, Photo A

23.05ct Natural Multicolor Agate, Oval, Opaque

Agate

23.05ct1 pc
$ 22.96
16.9 x 15.7 mm
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6.67ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.67ct Natural Multicolor Agate, Oval, Opaque

Agate

6.67ct1 pc
$ 11.30
10.8 x 10.1 mm
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27.16ct Natural Multicolor Agate, Fancy, Opaque, Photo A

27.16ct Natural Multicolor Agate, Fancy, Opaque

Agate

27.16ct1 pc
$ 47.57
21.2 x 12.3 mm
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21.39ct Natural Multicolor Agate, Fancy, Opaque, Photo A

21.39ct Natural Multicolor Agate, Fancy, Opaque

Agate

21.39ct1 pc
$ 37.46
17.2 x 10.8 mm
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23.72ct Natural Multicolor Agate, Fancy, Translucent, Photo A

23.72ct Natural Multicolor Agate, Fancy, Translucent

Agate

23.72ct1 pc
$ 41.54
18.3 x 11.6 mm
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16.86ct Natural Multicolor Agate, Oval, Opaque, Photo A

16.86ct Natural Multicolor Agate, Oval, Opaque

Agate

16.86ct1 pc
$ 16.79
17 x 14 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

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Fast snd easy to find what I was looking for

Posted By Bawb in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate
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