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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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3.44ct Natural Forest Green Agate, Oval, Translucent, Photo A

3.44ct Natural Forest Green Agate, Oval, Translucent

Agate

3.44ct1 pc
$ 3.74
9.5 x 8.2 mm
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9.34ct Natural Multicolor Agate, Fancy, Translucent, Photo A

9.34ct Natural Multicolor Agate, Fancy, Translucent

Agate

9.34ct1 pc
$ 16.36
16.2 x 7.8 mm
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6.78ct Natural Forest Green Agate, Oval, Translucent, Photo A

6.78ct Natural Forest Green Agate, Oval, Translucent

Agate

6.78ct1 pc
$ 5.93
12.3 x 11.5 mm
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4.04ct Natural Multicolor Agate, Oval, Opaque, Photo A

4.04ct Natural Multicolor Agate, Oval, Opaque

Agate

4.04ct1 pc
$ 6.84
9.8 x 8.8 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
$ 3.75
12 x 10.7 mm
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59.33ct Natural Cool Green Agate, Oval, Translucent, Photo A
Agate Product Video (457888)

59.33ct Natural Cool Green Agate, Oval, Translucent

Agate

59.33ct1 pc
$ 35.46
29.4 x 24.8 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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10.38ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.38ct Natural Multicolor Agate, Oval, Opaque

Agate

10.38ct1 pc
$ 17.58
15 x 12 mm
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15.10ct Natural Multicolor Agate, Fancy, Opaque, Photo A

15.10ct Natural Multicolor Agate, Fancy, Opaque

Agate

15.10ct1 pc
$ 26.44
15 x 10 mm (calibrated)
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6.00ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.00ct Natural Multicolor Agate, Oval, Opaque

Agate

6.00ct1 pc
$ 5.98
11.7 x 11.1 mm
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16.42ct Natural Multicolor Agate, Oval, Opaque, Photo A

16.42ct Natural Multicolor Agate, Oval, Opaque

Agate

16.42ct1 pc
$ 27.80
17.7 x 15.6 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
$ 3.39
10 x 8 mm (calibrated)
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6.42ctw Natural Green Agate, Oval, Translucent, Photo A

6.42ctw Natural Green Agate, Oval, Translucent

Agate

6.42ct total2 pcs
$ 6.97
10.3 x 9.2 mm
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11.85ct Natural Multicolor Agate, Round, Opaque, Photo A

11.85ct Natural Multicolor Agate, Round, Opaque

Agate

11.85ct1 pc
$ 11.80
13 mm (calibrated)
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4.82ct Natural Multicolor Agate, Oval, Opaque, Photo A

4.82ct Natural Multicolor Agate, Oval, Opaque

Agate

4.82ct1 pc
$ 3.84
16.8 x 8.4 mm
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9.34ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.34ct Natural Multicolor Agate, Oval, Opaque

Agate

9.34ct1 pc
$ 15.82
13.6 x 11.3 mm
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6.89ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.89ct Natural Multicolor Agate, Oval, Opaque

Agate

6.89ct1 pc
$ 5.49
12.5 x 11.6 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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2.81ct Natural Medium Green Agate, Oval, Translucent, Photo A

2.81ct Natural Medium Green Agate, Oval, Translucent

Agate

2.81ct1 pc
$ 4.61
9.9 x 8.6 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
18.8 x 15.8 mm
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10.81ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (700154)

10.81ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

10.81ct1 pc
$ 8.62
11 mm (calibrated)
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5.56ct Natural Multicolor Agate, Oval, Opaque, Photo A

5.56ct Natural Multicolor Agate, Oval, Opaque

Agate

5.56ct1 pc
$ 4.43
10.7 x 10.5 mm
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4.31ct Natural Multicolor Agate, Fancy, Translucent, Photo A

4.31ct Natural Multicolor Agate, Fancy, Translucent

Agate

4.31ct1 pc
$ 7.54
12.2 x 6 mm
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8.44ct Natural Multicolor Agate, Oval, Opaque, Photo A

8.44ct Natural Multicolor Agate, Oval, Opaque

Agate

8.44ct1 pc
$ 7.98
14 x 12 mm (calibrated)
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14.01ct Natural Multicolor Agate, Round, Opaque, Photo A

14.01ct Natural Multicolor Agate, Round, Opaque

Agate

14.01ct1 pc
$ 23.72
17 mm (calibrated)
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21.82ct Natural Multicolor Agate, Oval, Opaque, Photo A

21.82ct Natural Multicolor Agate, Oval, Opaque

Agate

21.82ct1 pc
$ 14.49
16.9 x 15 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
$ 5.53
11 mm (calibrated)
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8.25ct Natural Multicolor Agate, Oval, Opaque, Photo A

8.25ct Natural Multicolor Agate, Oval, Opaque

Agate

8.25ct1 pc
$ 7.81
12.7 x 11.4 mm
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11.37ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.37ct Natural Multicolor Agate, Oval, Opaque

Agate

11.37ct1 pc
$ 10.76
14.6 x 12.6 mm
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15.12ct Natural Multicolor Agate, Oval, Opaque, Photo A

15.12ct Natural Multicolor Agate, Oval, Opaque

Agate

15.12ct1 pc
$ 21.33
15 x 15 mm (calibrated)
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9.48ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.48ct Natural Multicolor Agate, Oval, Opaque

Agate

9.48ct1 pc
$ 8.97
13.4 x 12.4 mm
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3.39ct Natural Deep Green Agate, Fancy, Transparent, Photo A

3.39ct Natural Deep Green Agate, Fancy, Transparent

Agate

3.39ct1 pc
$ 9.30
17.3 x 9.3 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 stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate
Enlarged Gemstone Image