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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
6.08ct Natural Golden-Orange Agate, Oval, Translucent, Photo A

6.08ct Natural Golden-Orange Agate, Oval, Translucent

Agate

6.08ct1 pc
$ 12.04
14 x 12 mm (calibrated)
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11.90ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.90ct Natural Multicolor Agate, Oval, Opaque

Agate

11.90ct1 pc
$ 14.28
14.2 x 12.9 mm
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7.52ct Natural Medium Green Agate, Oval, Translucent, Photo A

7.52ct Natural Medium Green Agate, Oval, Translucent

Agate

7.52ct1 pc
$ 6.95
13 x 13 mm (calibrated)
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2.30ctw Natural Medium Orange Agate, Oval, Translucent, Photo A

2.30ctw Natural Medium Orange Agate, Oval, Translucent

Agate

2.30ct total2 pcs
$ 6.07
8 x 6 mm (calibrated)
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5.07ct Natural Medium Yellow Agate, Oval, Translucent, Photo A

5.07ct Natural Medium Yellow Agate, Oval, Translucent

Agate

5.07ct1 pc
$ 10.03
13 x 11 mm (calibrated)
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4.19ct Natural Medium Yellow Agate, Oval, Translucent, Photo A

4.19ct Natural Medium Yellow Agate, Oval, Translucent

Agate

4.19ct1 pc
$ 11.06
11.5 x 9.6 mm
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3.35ct Natural Green Agate, Oval, Translucent, Photo A

3.35ct Natural Green Agate, Oval, Translucent

Agate

3.35ct1 pc
$ 4.38
10.1 x 9.4 mm
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5.31ct Natural Medium Yellow Agate, Oval, Translucent, Photo A

5.31ct Natural Medium Yellow Agate, Oval, Translucent

Agate

5.31ct1 pc
$ 14.02
11.8 x 10.6 mm
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7.83ctw Natural Warm Green Agate, Fancy, Translucent, Photo A

7.83ctw Natural Warm Green Agate, Fancy, Translucent

Agate

7.83ct total2 pcs
$ 25.85
19.2 x 9.7 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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6.25ct Natural Multicolor Agate, Round, Translucent, Photo A

6.25ct Natural Multicolor Agate, Round, Translucent

Agate

6.25ct1 pc
$ 6.00
10 mm (calibrated)
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7.92ct Natural Multicolor Agate, Oval, Opaque, Photo A

7.92ct Natural Multicolor Agate, Oval, Opaque

Agate

7.92ct1 pc
$ 7.61
12.9 x 12.2 mm
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10.60ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.60ct Natural Multicolor Agate, Oval, Opaque

Agate

10.60ct1 pc
$ 12.08
18 x 13 mm (calibrated)
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3.61ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.61ct Natural Medium Green Agate, Oval, Translucent

Agate

3.61ct1 pc
$ 4.72
10.2 x 9.6 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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7.06ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

7.06ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

7.06ct1 pc
$ 7.46
13 x 13 mm (calibrated)
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14.02ctw Natural Yellowish Green Agate, Oval, Translucent, Photo A

14.02ctw Natural Yellowish Green Agate, Oval, Translucent

Agate

14.02ct total2 pcs
$ 15.42
13.4 x 11.4 mm
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16.75ct Natural Multicolor White Agate, Round, Opaque, Photo A

16.75ct Natural Multicolor White Agate, Round, Opaque

Agate

16.75ct1 pc
$ 31.96
17 mm (calibrated)
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18.84ct Natural Multicolor White Agate, Oval, Opaque, Photo A

18.84ct Natural Multicolor White Agate, Oval, Opaque

Agate

18.84ct1 pc
$ 35.95
23.2 x 15.8 mm
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8.38ct Natural Multicolor Agate, Round, Opaque, Photo A

8.38ct Natural Multicolor Agate, Round, Opaque

Agate

8.38ct1 pc
$ 10.06
12 mm (calibrated)
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10.42ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.42ct Natural Multicolor Agate, Oval, Opaque

Agate

10.42ct1 pc
$ 11.88
14.7 x 12.4 mm
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16.55ct Natural Multicolor Agate, Fancy, Opaque, Photo A

16.55ct Natural Multicolor Agate, Fancy, Opaque

Agate

16.55ct1 pc
$ 34.92
20.5 x 9 mm
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15.40ct Natural Multicolor Agate, Fancy, Opaque, Photo A

15.40ct Natural Multicolor Agate, Fancy, Opaque

Agate

15.40ct1 pc
$ 32.49
18.1 x 9 mm
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12.95ct Natural Multicolor Agate, Oval, Opaque, Photo A

12.95ct Natural Multicolor Agate, Oval, Opaque

Agate

12.95ct1 pc
$ 12.43
20.9 x 12.1 mm
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29.67ct Natural Warm White Agate, Oval, Opaque, Photo A

29.67ct Natural Warm White Agate, Oval, Opaque

Agate

29.67ct1 pc
$ 56.62
27.5 x 16 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
$ 7.15
12.3 x 11.5 mm
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19.37ct Natural Multicolor Agate, Oval, Translucent, Photo A

19.37ct Natural Multicolor Agate, Oval, Translucent

Agate

19.37ct1 pc
$ 12.55
20 x 15 mm (calibrated)
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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
$ 14.60
13 x 11 mm (calibrated)
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6.76ct Natural Yellowish Gold Agate, Oval, Translucent, Photo A

6.76ct Natural Yellowish Gold Agate, Oval, Translucent

Agate

6.76ct1 pc
$ 17.84
12.8 x 11.9 mm
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11.58ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.58ct Natural Multicolor Agate, Oval, Opaque

Agate

11.58ct1 pc
$ 13.90
16 x 12 mm (calibrated)
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34.49ct Natural Multicolor Agate, Round, Opaque, Photo A

34.49ct Natural Multicolor Agate, Round, Opaque

Agate

34.49ct1 pc
$ 41.39
14 mm (calibrated)
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3.20ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.20ct Natural Medium Green Agate, Oval, Translucent

Agate

3.20ct1 pc
$ 4.19
9.4 x 8.3 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

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
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Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
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Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
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Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
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Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

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

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
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