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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.

Green Agate
Orange Agate
White Agate
Yellow Agate
Violet Agate
Exact Match not Available: Go Back
12.96ct Natural Multicolor Agate, Round, Opaque, Photo A

12.96ct Natural Multicolor Agate, Round, Opaque

Agate

12.96ct1 pc
$ 10.76
14 mm (calibrated)
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5.38ct Natural Honey Yellow Agate, Oval, Translucent, Photo A

5.38ct Natural Honey Yellow Agate, Oval, Translucent

Agate

5.38ct1 pc
$ 10.72
12.4 x 10.9 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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19.36ct Natural Multicolor Agate, Fancy, Opaque, Photo A

19.36ct Natural Multicolor Agate, Fancy, Opaque

Agate

19.36ct1 pc
$ 33.91
18.8 x 10 mm
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17.13ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (701125)

17.13ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

17.13ct1 pc
$ 13.65
13 mm (calibrated)
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3.44ct Natural Warm Green Agate, Fancy, Translucent, Photo A

3.44ct Natural Warm Green Agate, Fancy, Translucent

Agate

3.44ct1 pc
$ 9.42
19.3 x 9.5 mm
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4.67ct Natural Honey Yellow Agate, Oval, Translucent, Photo A

4.67ct Natural Honey Yellow Agate, Oval, Translucent

Agate

4.67ct1 pc
$ 7.67
11.8 x 9.4 mm
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12.97ctw Natural Medium Green Agate, Oval, Translucent, Photo A

12.97ctw Natural Medium Green Agate, Oval, Translucent

Agate

12.97ct total2 pcs
$ 11.37
11.8 x 11.5 mm
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9.16ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.16ct Natural Multicolor Agate, Oval, Opaque

Agate

9.16ct1 pc
$ 8.67
13.3 x 11.7 mm
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7.58ct Natural Off White Agate, Pear Shape, Opaque, Photo A

7.58ct Natural Off White Agate, Pear Shape, Opaque

Agate

7.58ct1 pc
$ 12.00
15.9 x 13.5 mm
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3.22ct Natural Medium Dark Green Agate, Fancy, Translucent, Photo A

3.22ct Natural Medium Dark Green Agate, Fancy, Translucent

Agate

3.22ct1 pc
$ 8.82
18.6 x 9.5 mm
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10.04ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.04ct Natural Multicolor Agate, Oval, Opaque

Agate

10.04ct1 pc
$ 10.00
14 x 12 mm (calibrated)
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18.32ct Natural Multicolor Agate, Oval, Opaque, Photo A

18.32ct Natural Multicolor Agate, Oval, Opaque

Agate

18.32ct1 pc
$ 17.33
19.2 x 16.2 mm
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3.51ct Natural Warm Green Agate, Fancy, Translucent, Photo A

3.51ct Natural Warm Green Agate, Fancy, Translucent

Agate

3.51ct1 pc
$ 9.62
17.9 x 9.1 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
$ 21.46
19.2 x 9.7 mm
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42.00ct Natural Light Violet Agate, Fancy, Translucent, Photo A
Agate Product Video (433280)

42.00ct Natural Light Violet Agate, Fancy, Translucent

Agate

42.00ct1 pc
$ 29.28
26.2 x 26.2 mm
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13.31ctw Natural Medium Green Agate, Oval, Translucent, Photo A

13.31ctw Natural Medium Green Agate, Oval, Translucent

Agate

13.31ct total2 pcs
$ 11.67
13 x 11 mm (calibrated)
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3.92ct Natural Medium Green Agate, Fancy, Translucent, Photo A

3.92ct Natural Medium Green Agate, Fancy, Translucent

Agate

3.92ct1 pc
$ 10.74
19.8 x 9.7 mm
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59.33ct Natural Cool Green Agate, Oval, Translucent, Photo A
Agate Product Video (457888)

59.33ct Natural Cool Green Agate, Oval, Translucent

Agate

59.33ct1 pc
$ 35.46
29.4 x 24.8 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
$ 79.51
30 x 12 mm
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4.36ct Natural Tuscany Yellow Agate, Oval, Translucent, Photo A

4.36ct Natural Tuscany Yellow Agate, Oval, Translucent

Agate

4.36ct1 pc
$ 7.16
12 x 10 mm (calibrated)
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14.08ct Natural Multicolor Agate, Oval, Opaque, Photo A

14.08ct Natural Multicolor Agate, Oval, Opaque

Agate

14.08ct1 pc
$ 23.85
16.1 x 13.5 mm
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42.02ct Natural Multicolor Agate, Oval, Opaque, Photo A

42.02ct Natural Multicolor Agate, Oval, Opaque

Agate

42.02ct1 pc
$ 33.48
22.7 x 17.6 mm
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3.48ct Natural Medium Yellow Agate, Oval, Translucent, Photo A

3.48ct Natural Medium Yellow Agate, Oval, Translucent

Agate

3.48ct1 pc
$ 5.20
11 x 9 mm (calibrated)
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3.30ct Natural Warm Green Agate, Flower Cut, Translucent, Photo A

3.30ct Natural Warm Green Agate, Flower Cut, Translucent

Agate

3.30ct1 pc
$ 9.05
18.6 x 8.8 mm
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11.26ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.26ct Natural Multicolor Agate, Oval, Opaque

Agate

11.26ct1 pc
$ 10.66
15.1 x 13.8 mm
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6.66ct Natural Medium Dark Green Agate, Pear Shape, Translucent, Photo A

6.66ct Natural Medium Dark Green Agate, Pear Shape, Translucent

Agate

6.66ct1 pc
$ 7.30
14 x 12 mm (calibrated)
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11.47ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.47ct Natural Multicolor Agate, Oval, Opaque

Agate

11.47ct1 pc
$ 11.42
13.4 x 12.5 mm
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18.85ct Natural Multicolor Agate, Oval, Opaque, Photo A

18.85ct Natural Multicolor Agate, Oval, Opaque

Agate

18.85ct1 pc
$ 31.92
17.8 x 15.5 mm
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3.07ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

3.07ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

3.07ct1 pc
$ 8.42
15.6 x 8.9 mm
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128.79ct Natural Green with Red Agate, Square, Opaque, Photo A

128.79ct Natural Green with Red Agate, Square, Opaque

Agate

128.79ct1 pc
$ 44.90
32.2 x 31.2 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
$ 13.38
13.1 x 11.9 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

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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Overall Rating -> 10 star ratings

overall great

Posted By SR in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate
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