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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.

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11.01ct Natural Multicolor Agate, Round, Opaque, Photo A

11.01ct Natural Multicolor Agate, Round, Opaque

Agate

11.01ct1 pc
$ 8.81
14 mm (calibrated)
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3.00ct Natural Green Agate, Flower Cut, Translucent, Photo A

3.00ct Natural Green Agate, Flower Cut, Translucent

Agate

3.00ct1 pc
$ 9.90
17.7 x 9.2 mm
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9.58ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.58ct Natural Multicolor Agate, Oval, Opaque

Agate

9.58ct1 pc
$ 10.92
13 x 12.1 mm
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11.11ct Natural Multicolor Agate, Fancy, Opaque, Photo A

11.11ct Natural Multicolor Agate, Fancy, Opaque

Agate

11.11ct1 pc
$ 23.44
17.9 x 7.8 mm
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17.00ct Natural Multicolor Agate, Oval, Opaque, Photo A

17.00ct Natural Multicolor Agate, Oval, Opaque

Agate

17.00ct1 pc
$ 34.68
16.7 x 14.4 mm
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7.21ct Natural Medium Green Agate, Oval, Translucent, Photo A

7.21ct Natural Medium Green Agate, Oval, Translucent

Agate

7.21ct1 pc
$ 7.62
12.3 x 11.1 mm
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6.66ct Natural Medium Dark Green Agate, Pear Shape, Translucent, Photo A

6.66ct Natural Medium Dark Green Agate, Pear Shape, Translucent

Agate

6.66ct1 pc
$ 8.80
14 x 12 mm (calibrated)
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9.97ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.97ct Natural Multicolor Agate, Oval, Opaque

Agate

9.97ct1 pc
$ 20.34
12.7 x 12.4 mm
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5.94ct Natural Honey Yellow Agate, Oval, Translucent, Photo A

5.94ct Natural Honey Yellow Agate, Oval, Translucent

Agate

5.94ct1 pc
$ 15.68
12.3 x 10.8 mm
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2.99ct Natural Medium Deep Green Agate, Oval, Translucent, Photo A

2.99ct Natural Medium Deep Green Agate, Oval, Translucent

Agate

2.99ct1 pc
$ 3.91
9.3 x 8.3 mm
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8.24ct Natural Multicolor Agate, Round, Opaque, Photo A

8.24ct Natural Multicolor Agate, Round, Opaque

Agate

8.24ct1 pc
$ 9.40
12 mm (calibrated)
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2.97ct Natural Medium Green Agate, Flower Cut, Transparent, Photo A

2.97ct Natural Medium Green Agate, Flower Cut, Transparent

Agate

2.97ct1 pc
$ 9.80
16.9 x 9.1 mm
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6.97ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.97ct Natural Multicolor Agate, Oval, Opaque

Agate

6.97ct1 pc
$ 8.36
11.7 x 11.3 mm
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5.00ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (700588)

5.00ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

5.00ct1 pc
$ 4.00
9 mm (calibrated)
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6.50ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.50ct Natural Multicolor Agate, Oval, Opaque

Agate

6.50ct1 pc
$ 13.26
11.5 x 10 mm
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96.70ct Natural Multicolor Agate, Oval, Opaque, Photo A
Agate Product Video (692955)

96.70ct Natural Multicolor Agate, Oval, Opaque

Agate

96.70ct1 pc
$ 92.83
32.3 x 27.5 mm
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12.96ct Natural Multicolor Agate, Round, Opaque, Photo A

12.96ct Natural Multicolor Agate, Round, Opaque

Agate

12.96ct1 pc
$ 12.96
14 mm (calibrated)
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5.06ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (701055)

5.06ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

5.06ct1 pc
$ 4.86
9 mm (calibrated)
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9.22ct Natural Multicolor Agate, Round, Translucent, Photo A

9.22ct Natural Multicolor Agate, Round, Translucent

Agate

9.22ct1 pc
$ 22.13
13 mm (calibrated)
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8.93ct Natural Multicolor Agate, Oval, Opaque, Photo A

8.93ct Natural Multicolor Agate, Oval, Opaque

Agate

8.93ct1 pc
$ 10.72
13 x 11 mm (calibrated)
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14.34ct Natural Multicolor Agate, Fancy, Opaque, Photo A

14.34ct Natural Multicolor Agate, Fancy, Opaque

Agate

14.34ct1 pc
$ 13.76
22.5 x 9.9 mm
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3.31ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.31ct Natural Medium Green Agate, Oval, Translucent

Agate

3.31ct1 pc
$ 4.33
10 x 9.4 mm
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8.35ct Natural Multicolor Agate, Round, Translucent, Photo A

8.35ct Natural Multicolor Agate, Round, Translucent

Agate

8.35ct1 pc
$ 20.04
12 mm (calibrated)
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7.16ct Natural Multicolor Agate, Oval, Opaque, Photo A

7.16ct Natural Multicolor Agate, Oval, Opaque

Agate

7.16ct1 pc
$ 14.60
12 x 12 mm (calibrated)
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11.61ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.61ct Natural Multicolor Agate, Oval, Opaque

Agate

11.61ct1 pc
$ 23.69
15.5 x 13.6 mm
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185.63ct Natural Multicolor Agate, Oval, Opaque, Photo A
Agate Product Video (692421)

185.63ct Natural Multicolor Agate, Oval, Opaque

Agate

185.63ct1 pc
$ 111.37
35.9 x 33.2 mm
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4.21ct Natural Multicolor Agate, Round, Translucent, Photo A

4.21ct Natural Multicolor Agate, Round, Translucent

Agate

4.21ct1 pc
$ 10.10
10 mm (calibrated)
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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
$ 6.62
11.9 x 11.2 mm
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5.11ct Natural Tuscany Yellow Agate, Oval, Translucent, Photo A

5.11ct Natural Tuscany Yellow Agate, Oval, Translucent

Agate

5.11ct1 pc
$ 8.44
11 x 10.4 mm
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5.06ct Natural Yellowish Green Agate, Octagon / Emerald Cut, Translucent, Photo A

5.06ct Natural Yellowish Green Agate, Octagon / Emerald Cut, Translucent

Agate

5.06ct1 pc
$ 13.36
12 x 10 mm (calibrated)
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6.30ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.30ct Natural Multicolor Agate, Oval, Opaque

Agate

6.30ct1 pc
$ 12.85
12.9 x 12 mm
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7.04ct Natural Multicolor Agate, Round, Translucent, Photo A

7.04ct Natural Multicolor Agate, Round, Translucent

Agate

7.04ct1 pc
$ 6.76
12 mm (calibrated)
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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

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
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Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
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Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

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

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Overall Rating -> 10 star ratings

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Posted By Aberabic in July, 2025
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Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
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