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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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9.82ct Natural Multicolor Agate, Round, Opaque, Photo A

9.82ct Natural Multicolor Agate, Round, Opaque

Agate

9.82ct1 pc
$ 20.03
13 mm (calibrated)
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20.16ctw Natural Multicolor Agate, Fancy, Transparent, Photo A

20.16ctw Natural Multicolor Agate, Fancy, Transparent

Agate

20.16ct total2 pcs
$ 100.80
20.7 x 11.4 mm
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7.82ct Natural Multicolor Agate, Round, Opaque, Photo A

7.82ct Natural Multicolor Agate, Round, Opaque

Agate

7.82ct1 pc
$ 15.95
12 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
$ 11.53
14.3 x 13.4 mm
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7.38ct Natural Multicolor Agate, Oval, Opaque, Photo A

7.38ct Natural Multicolor Agate, Oval, Opaque

Agate

7.38ct1 pc
$ 15.06
14 x 12 mm (calibrated)
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31.41ct Natural Multicolor White Agate, Pear Shape, Opaque, Photo A

31.41ct Natural Multicolor White Agate, Pear Shape, Opaque

Agate

31.41ct1 pc
$ 59.93
32.3 x 21.2 mm
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16.88ct Natural Multicolor Agate, Round, Opaque, Photo A

16.88ct Natural Multicolor Agate, Round, Opaque

Agate

16.88ct1 pc
$ 20.26
16 mm (calibrated)
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26.48ct Natural Multicolor Agate, Oval, Opaque, Photo A

26.48ct Natural Multicolor Agate, Oval, Opaque

Agate

26.48ct1 pc
$ 25.42
19 x 18 mm
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3.84ct Natural Honey Yellow Agate, Oval, Translucent, Photo A

3.84ct Natural Honey Yellow Agate, Oval, Translucent

Agate

3.84ct1 pc
$ 7.61
10.3 x 9.3 mm
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9.32ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.32ct Natural Multicolor Agate, Oval, Opaque

Agate

9.32ct1 pc
$ 19.01
14.8 x 12.8 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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3.52ct Natural Multicolor Agate, Oval, Translucent, Photo A

3.52ct Natural Multicolor Agate, Oval, Translucent

Agate

3.52ct1 pc
$ 8.45
8.4 x 8.2 mm
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8.24ct Natural Multicolor Agate, Oval, Opaque, Photo A

8.24ct Natural Multicolor Agate, Oval, Opaque

Agate

8.24ct1 pc
$ 9.89
13 x 11.6 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
$ 50.05
18.3 x 11.6 mm
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1.63ct Natural Medium Green Agate, Pear Shape, Translucent, Photo A

1.63ct Natural Medium Green Agate, Pear Shape, Translucent

Agate

1.63ct1 pc
$ 4.31
7.4 x 6.9 mm
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58.42ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

58.42ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

58.42ct1 pc
$ 42.06
31.9 x 27.8 mm
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7.28ct Natural Medium Deep Green Agate, Pear Shape, Translucent, Photo A

7.28ct Natural Medium Deep Green Agate, Pear Shape, Translucent

Agate

7.28ct1 pc
$ 6.73
13 x 13 mm (calibrated)
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23.89ct Natural Medium Green Agate, Round, Translucent, Photo A

23.89ct Natural Medium Green Agate, Round, Translucent

Agate

23.89ct1 pc
$ 23.02
20 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
$ 38.26
21.4 x 17.6 mm
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6.12ct Natural Cool Green Agate, Pear Shape, Translucent, Photo A

6.12ct Natural Cool Green Agate, Pear Shape, Translucent

Agate

6.12ct1 pc
$ 5.65
12 x 12 mm (calibrated)
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9.34ct Natural Multicolor Agate, Fancy, Translucent, Photo A

9.34ct Natural Multicolor Agate, Fancy, Translucent

Agate

9.34ct1 pc
$ 19.71
16.2 x 7.8 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
$ 14.22
13 mm (calibrated)
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2.75ct Natural Medium Green Agate, Oval, Translucent, Photo A

2.75ct Natural Medium Green Agate, Oval, Translucent

Agate

2.75ct1 pc
$ 5.45
9.6 x 8.7 mm
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20.50ct Natural Multicolor Agate, Oval, Opaque, Photo A

20.50ct Natural Multicolor Agate, Oval, Opaque

Agate

20.50ct1 pc
$ 19.68
25 x 18 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
$ 9.41
12.7 x 11.4 mm
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2.28ctw Natural Medium Orange Agate, Oval, Translucent, Photo A

2.28ctw Natural Medium Orange Agate, Oval, Translucent

Agate

2.28ct total2 pcs
$ 6.02
7.5 x 5.8 mm
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35.37ct Natural Multicolor Agate, Oval, Opaque, Photo A

35.37ct Natural Multicolor Agate, Oval, Opaque

Agate

35.37ct1 pc
$ 42.44
20.4 x 17.4 mm
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37.90ct Natural Light Royal Violet Agate, Fancy, Translucent, Photo A

37.90ct Natural Light Royal Violet Agate, Fancy, Translucent

Agate

37.90ct1 pc
$ 36.38
28.7 x 23.3 mm
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8.06ct Natural Multicolor Agate, Oval, Opaque, Photo A

8.06ct Natural Multicolor Agate, Oval, Opaque

Agate

8.06ct1 pc
$ 7.74
14 x 12.8 mm
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6.64ct Natural Multicolor Agate, Oval, Translucent, Photo A

6.64ct Natural Multicolor Agate, Oval, Translucent

Agate

6.64ct1 pc
$ 5.31
11.8 x 11.5 mm
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6.83ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.83ct Natural Multicolor Agate, Oval, Opaque

Agate

6.83ct1 pc
$ 8.20
12.4 x 11 mm
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7.07ct Natural Multicolor Agate, Oval, Opaque, Photo A

7.07ct Natural Multicolor Agate, Oval, Opaque

Agate

7.07ct1 pc
$ 6.79
12.1 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 -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

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 -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate
Enlarged Gemstone Image