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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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21.41ct Natural Multicolor White Agate, Oval, Opaque, Photo A

21.41ct Natural Multicolor White Agate, Oval, Opaque

Agate

21.41ct1 pc
$ 33.91
25 x 18 mm (calibrated)
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3.23ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

3.23ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

3.23ct1 pc
$ 8.86
17.3 x 8.8 mm
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23.13ct Natural Multicolor White Agate, Oval, Opaque, Photo A

23.13ct Natural Multicolor White Agate, Oval, Opaque

Agate

23.13ct1 pc
$ 36.64
25.8 x 15.2 mm
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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
$ 14.81
12.8 x 11.9 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
$ 9.28
14 x 12 mm (calibrated)
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102.56ct Natural Multicolor Agate, Square, Opaque, Photo A

102.56ct Natural Multicolor Agate, Square, Opaque

Agate

102.56ct1 pc
$ 35.76
29.1 x 28.4 mm
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5.74ct Natural Multicolor Agate, Oval, Opaque, Photo A

5.74ct Natural Multicolor Agate, Oval, Opaque

Agate

5.74ct1 pc
$ 5.43
10.9 x 9.9 mm
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6.36ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.36ct Natural Multicolor Agate, Oval, Opaque

Agate

6.36ct1 pc
$ 6.02
11.9 x 10.5 mm
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14.39ct Natural Multicolor Agate, Fancy, Translucent, Photo A
Agate Product Video (745473)

14.39ct Natural Multicolor Agate, Fancy, Translucent

Agate

14.39ct1 pc
$ 25.20
16.7 x 9.1 mm
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14.03ct Natural Multicolor Agate, Round, Opaque, Photo A

14.03ct Natural Multicolor Agate, Round, Opaque

Agate

14.03ct1 pc
$ 13.28
14 mm (calibrated)
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3.96ct Natural Warm Green Agate, Flower Cut, Transparent, Photo A

3.96ct Natural Warm Green Agate, Flower Cut, Transparent

Agate

3.96ct1 pc
$ 10.85
18.2 x 9.5 mm
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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
$ 8.22
17.7 x 9.2 mm
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6.46ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.46ct Natural Multicolor Agate, Oval, Opaque

Agate

6.46ct1 pc
$ 6.12
12.2 x 9.5 mm
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11.61ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.61ct Natural Multicolor Agate, Oval, Opaque

Agate

11.61ct1 pc
$ 19.66
15.5 x 13.6 mm
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10.15ct Natural Multicolor Agate, Fancy, Opaque, Photo A

10.15ct Natural Multicolor Agate, Fancy, Opaque

Agate

10.15ct1 pc
$ 10.11
10.1 x 12.4 mm
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10.54ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (721628)

10.54ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

10.54ct1 pc
$ 10.50
11 mm (calibrated)
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6.64ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.64ct Natural Multicolor Agate, Oval, Opaque

Agate

6.64ct1 pc
$ 5.51
12.3 x 11 mm
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4.30ct Natural Light Honey Yellow Agate, Oval, Translucent, Photo A

4.30ct Natural Light Honey Yellow Agate, Oval, Translucent

Agate

4.30ct1 pc
$ 7.14
11 x 9.8 mm
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6.49ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.49ct Natural Multicolor Agate, Oval, Opaque

Agate

6.49ct1 pc
$ 10.99
12 x 10 mm (calibrated)
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8.59ct Natural Multicolor Agate, Oval, Opaque, Photo A

8.59ct Natural Multicolor Agate, Oval, Opaque

Agate

8.59ct1 pc
$ 14.54
14 x 12 mm (calibrated)
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104.97ct Natural Multicolor Agate, Square, Opaque, Photo A

104.97ct Natural Multicolor Agate, Square, Opaque

Agate

104.97ct1 pc
$ 36.59
27.9 x 27.7 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
$ 6.19
13 x 13 mm (calibrated)
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12.10ct Natural Multicolor Agate, Round, Opaque, Photo A

12.10ct Natural Multicolor Agate, Round, Opaque

Agate

12.10ct1 pc
$ 20.48
14 mm (calibrated)
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2.88ct Natural Multicolor Agate, Oval, Opaque, Photo A

2.88ct Natural Multicolor Agate, Oval, Opaque

Agate

2.88ct1 pc
$ 4.88
10.1 x 8.8 mm
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16.93ct Natural Multicolor Agate, Round, Opaque, Photo A

16.93ct Natural Multicolor Agate, Round, Opaque

Agate

16.93ct1 pc
$ 16.87
14 mm (calibrated)
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23.05ct Natural Multicolor Agate, Oval, Opaque, Photo A

23.05ct Natural Multicolor Agate, Oval, Opaque

Agate

23.05ct1 pc
$ 22.96
16.9 x 15.7 mm
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7.13ct Natural Multicolor Agate, Round, Translucent, Photo A

7.13ct Natural Multicolor Agate, Round, Translucent

Agate

7.13ct1 pc
$ 5.68
11 mm (calibrated)
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14.04ct Natural Multicolor Agate, Round, Opaque, Photo A

14.04ct Natural Multicolor Agate, Round, Opaque

Agate

14.04ct1 pc
$ 11.19
13 mm (calibrated)
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55.68ct Natural Medium Green Agate, Oval, Translucent, Photo A

55.68ct Natural Medium Green Agate, Oval, Translucent

Agate

55.68ct1 pc
$ 33.27
32.5 x 23.1 mm
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5.33ct Natural Yellowish Gold Agate, Oval, Translucent, Photo A

5.33ct Natural Yellowish Gold Agate, Oval, Translucent

Agate

5.33ct1 pc
$ 11.69
11.7 x 10.7 mm
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5.41ct Natural Medium Yellow Agate, Oval, Translucent, Photo A

5.41ct Natural Medium Yellow Agate, Oval, Translucent

Agate

5.41ct1 pc
$ 11.85
13 x 11 mm (calibrated)
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2.83ct Natural Warm Green Agate, Oval, Translucent, Photo A

2.83ct Natural Warm Green Agate, Oval, Translucent

Agate

2.83ct1 pc
$ 4.66
9.1 x 7.9 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

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate
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