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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
40.74ct Natural Multicolor Agate, Oval, Opaque, Photo A

40.74ct Natural Multicolor Agate, Oval, Opaque

Agate

40.74ct1 pc
$ 29.04
30 x 22 mm (calibrated)
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11.32ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.32ct Natural Multicolor Agate, Oval, Opaque

Agate

11.32ct1 pc
$ 13.58
17.3 x 13.8 mm
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4.37ct Natural Multicolor Agate, Round, Opaque, Photo A

4.37ct Natural Multicolor Agate, Round, Opaque

Agate

4.37ct1 pc
$ 5.24
10 mm (calibrated)
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23.03ct Natural Multicolor Agate, Fancy, Opaque, Photo A

23.03ct Natural Multicolor Agate, Fancy, Opaque

Agate

23.03ct1 pc
$ 27.64
16.4 x 12.7 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
$ 95.79
30 x 12 mm
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4.38ct Natural Medium-Light Yellow Agate, Oval, Translucent, Photo A

4.38ct Natural Medium-Light Yellow Agate, Oval, Translucent

Agate

4.38ct1 pc
$ 8.68
12 x 10 mm (calibrated)
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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
$ 10.38
11 mm (calibrated)
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4.50ct Natural Honey Yellow Agate, Oval, Translucent, Photo A

4.50ct Natural Honey Yellow Agate, Oval, Translucent

Agate

4.50ct1 pc
$ 8.92
12 x 10 mm (calibrated)
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11.06ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.06ct Natural Multicolor Agate, Oval, Opaque

Agate

11.06ct1 pc
$ 12.61
14.1 x 12.7 mm
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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
$ 12.37
12 mm (calibrated)
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18.54ct Natural Multicolor Agate, Oval, Opaque, Photo A

18.54ct Natural Multicolor Agate, Oval, Opaque

Agate

18.54ct1 pc
$ 22.25
17.9 x 16.2 mm
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3.17ct Natural Forest Green Agate, Flower Cut, Translucent, Photo A

3.17ct Natural Forest Green Agate, Flower Cut, Translucent

Agate

3.17ct1 pc
$ 10.46
16.4 x 8.9 mm
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2.33ct Natural Pine Green Agate, Oval, Translucent, Photo A

2.33ct Natural Pine Green Agate, Oval, Translucent

Agate

2.33ct1 pc
$ 4.62
9.4 x 7.4 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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17.37ct Natural Multicolor Agate, Fancy, Opaque, Photo A

17.37ct Natural Multicolor Agate, Fancy, Opaque

Agate

17.37ct1 pc
$ 36.65
17.8 x 9.7 mm
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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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19.36ct Natural Multicolor Agate, Fancy, Opaque, Photo A

19.36ct Natural Multicolor Agate, Fancy, Opaque

Agate

19.36ct1 pc
$ 40.85
18.8 x 10 mm
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12.09ct Natural Multicolor Agate, Oval, Opaque, Photo A

12.09ct Natural Multicolor Agate, Oval, Opaque

Agate

12.09ct1 pc
$ 24.66
14.7 x 12.6 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
$ 13.61
10.8 x 10.1 mm
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4.24ct Natural Honey Yellow Agate, Oval, Translucent, Photo A

4.24ct Natural Honey Yellow Agate, Oval, Translucent

Agate

4.24ct1 pc
$ 11.20
11.8 x 9.6 mm
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67.56ct Natural Deep Green Agate, Oval, Translucent, Photo A

67.56ct Natural Deep Green Agate, Oval, Translucent

Agate

67.56ct1 pc
$ 40.54
29.4 x 24.5 mm
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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 x 12 mm (calibrated)
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7.18ct Natural Medium Green Agate, Oval, Translucent, Photo A

7.18ct Natural Medium Green Agate, Oval, Translucent

Agate

7.18ct1 pc
$ 7.57
12.1 x 11.4 mm
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15.87ct Natural Multicolor Agate, Oval, Opaque, Photo A

15.87ct Natural Multicolor Agate, Oval, Opaque

Agate

15.87ct1 pc
$ 32.38
16.3 x 15 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
$ 57.31
21.2 x 12.3 mm
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24.20ct Natural Multicolor Agate, Fancy, Translucent, Photo A
Agate Product Video (745199)

24.20ct Natural Multicolor Agate, Fancy, Translucent

Agate

24.20ct1 pc
$ 51.06
21.5 x 10.1 mm
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16.33ct Natural Multicolor Agate, Oval, Opaque, Photo A

16.33ct Natural Multicolor Agate, Oval, Opaque

Agate

16.33ct1 pc
$ 15.67
19.1 x 16 mm
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7.23ctw Natural Warm Green Agate, Flower Cut, Translucent, Photo A

7.23ctw Natural Warm Green Agate, Flower Cut, Translucent

Agate

7.23ct total2 pcs
$ 23.87
18.5 x 9.2 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
$ 16.12
13.1 x 11.9 mm
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7.41ct Natural Multicolor Agate, Oval, Opaque, Photo A

7.41ct Natural Multicolor Agate, Oval, Opaque

Agate

7.41ct1 pc
$ 7.41
11.5 x 11 mm
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8.20ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (700584)

8.20ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

8.20ct1 pc
$ 7.87
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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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

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
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Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

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

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate
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