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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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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
$ 6.53
10 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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24.65ctw Natural Multicolor Agate, Pear Shape, Translucent, Photo A

24.65ctw Natural Multicolor Agate, Pear Shape, Translucent

Agate

24.65ct total2 pcs
$ 102.30
33.1 x 11.7 mm
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3.77ct Natural Multicolor Agate, Round, Opaque, Photo A

3.77ct Natural Multicolor Agate, Round, Opaque

Agate

3.77ct1 pc
$ 3.57
8.5 mm (calibrated)
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12.81ct Natural Multicolor Agate, Oval, Opaque, Photo A

12.81ct Natural Multicolor Agate, Oval, Opaque

Agate

12.81ct1 pc
$ 10.63
15.3 x 14.1 mm
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5.91ct Natural Multicolor Agate, Round, Opaque, Photo A

5.91ct Natural Multicolor Agate, Round, Opaque

Agate

5.91ct1 pc
$ 4.71
10 mm (calibrated)
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12.99ct Natural Multicolor Agate, Round, Opaque, Photo A

12.99ct Natural Multicolor Agate, Round, Opaque

Agate

12.99ct1 pc
$ 18.33
14 mm (calibrated)
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8.75ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

8.75ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

8.75ct1 pc
$ 6.71
14 x 12 mm (calibrated)
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7.92ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

7.92ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

7.92ct1 pc
$ 6.07
14 x 12 mm (calibrated)
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4.90ct Natural Golden-Orange Agate, Oval, Translucent, Photo A

4.90ct Natural Golden-Orange Agate, Oval, Translucent

Agate

4.90ct1 pc
$ 8.06
11.5 x 10 mm
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4.72ct Natural Multicolor Agate, Oval, Opaque, Photo A

4.72ct Natural Multicolor Agate, Oval, Opaque

Agate

4.72ct1 pc
$ 4.70
12.6 x 11.7 mm
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17.47ct Natural Multicolor Agate, Oval, Opaque, Photo A

17.47ct Natural Multicolor Agate, Oval, Opaque

Agate

17.47ct1 pc
$ 17.40
16.8 x 13.6 mm
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15.79ct Natural Multicolor Agate, Oval, Opaque, Photo A

15.79ct Natural Multicolor Agate, Oval, Opaque

Agate

15.79ct1 pc
$ 12.58
16.7 x 14.1 mm
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3.75ct Natural Medium Dark Green Agate, Pear Shape, Translucent, Photo A

3.75ct Natural Medium Dark Green Agate, Pear Shape, Translucent

Agate

3.75ct1 pc
$ 7.47
14.3 x 8.2 mm
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6.15ct Natural Deep Yellow Agate, Oval, Translucent, Photo A

6.15ct Natural Deep Yellow Agate, Oval, Translucent

Agate

6.15ct1 pc
$ 10.11
12.8 x 11.4 mm
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6.42ctw Natural Green Agate, Oval, Translucent, Photo A

6.42ctw Natural Green Agate, Oval, Translucent

Agate

6.42ct total2 pcs
$ 6.97
10.3 x 9.2 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
$ 8.35
12 mm (calibrated)
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16.57ctw Natural Multicolor Agate, Cushion, Transparent, Photo A

16.57ctw Natural Multicolor Agate, Cushion, Transparent

Agate

16.57ct total2 pcs
$ 68.77
15 x 13.5 mm
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4.96ct Natural Deep Yellow Agate, Oval, Translucent, Photo A

4.96ct Natural Deep Yellow Agate, Oval, Translucent

Agate

4.96ct1 pc
$ 8.15
12 x 10 mm (calibrated)
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6.82ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.82ct Natural Multicolor Agate, Oval, Opaque

Agate

6.82ct1 pc
$ 11.55
13 x 11 mm (calibrated)
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3.24ct Natural Medium Green Agate, Fancy, Translucent, Photo A

3.24ct Natural Medium Green Agate, Fancy, Translucent

Agate

3.24ct1 pc
$ 8.07
15.2 x 8.5 mm
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3.50ct Natural Multicolor Agate, Oval, Opaque, Photo A

3.50ct Natural Multicolor Agate, Oval, Opaque

Agate

3.50ct1 pc
$ 3.32
9.5 x 8.6 mm
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8.03ct Natural Multicolor Agate, Round, Opaque, Photo A

8.03ct Natural Multicolor Agate, Round, Opaque

Agate

8.03ct1 pc
$ 13.60
11 mm (calibrated)
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14.01ct Natural Multicolor White Agate, Round, Opaque, Photo A

14.01ct Natural Multicolor White Agate, Round, Opaque

Agate

14.01ct1 pc
$ 22.19
16 mm (calibrated)
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41.88ct Natural Multicolor Agate, Oval, Opaque, Photo A

41.88ct Natural Multicolor Agate, Oval, Opaque

Agate

41.88ct1 pc
$ 33.37
22.5 x 20.8 mm
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3.60ct Natural Warm Green Agate, Flower Cut, Translucent, Photo A

3.60ct Natural Warm Green Agate, Flower Cut, Translucent

Agate

3.60ct1 pc
$ 9.86
15.6 x 9.2 mm
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3.05ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.05ct Natural Medium Green Agate, Oval, Translucent

Agate

3.05ct1 pc
$ 5.01
8.9 x 8.2 mm
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8.84ct Natural Multicolor Agate, Oval, Opaque, Photo A

8.84ct Natural Multicolor Agate, Oval, Opaque

Agate

8.84ct1 pc
$ 14.97
13.3 x 11.9 mm
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14.42ct Natural Multicolor White Agate, Fancy, Opaque, Photo A

14.42ct Natural Multicolor White Agate, Fancy, Opaque

Agate

14.42ct1 pc
$ 22.84
18.1 x 16.3 mm
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3.58ct Natural Honey Yellow Agate, Oval, Translucent, Photo A

3.58ct Natural Honey Yellow Agate, Oval, Translucent

Agate

3.58ct1 pc
$ 5.88
11 x 9.9 mm
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8.48ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (700581)

8.48ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

8.48ct1 pc
$ 6.76
10 mm (calibrated)
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6.48ct Natural Multicolor Agate, Round, Opaque, Photo A

6.48ct Natural Multicolor Agate, Round, Opaque

Agate

6.48ct1 pc
$ 9.15
11 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 product and the details about each of them.

Posted By Love It! in July, 2025
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Great! Affordable

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Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
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Overall Rating -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
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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 -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
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