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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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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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11.11ct Natural Multicolor Agate, Fancy, Opaque, Photo A

11.11ct Natural Multicolor Agate, Fancy, Opaque

Agate

11.11ct1 pc
$ 19.46
17.9 x 7.8 mm
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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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3.79ct Natural Deep Yellow Agate, Oval, Translucent, Photo A

3.79ct Natural Deep Yellow Agate, Oval, Translucent

Agate

3.79ct1 pc
$ 6.92
11.3 x 9.5 mm
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3.09ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.09ct Natural Medium Green Agate, Oval, Translucent

Agate

3.09ct1 pc
$ 5.07
9.1 x 8.3 mm
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5.23ct Natural Medium Green Agate, Fancy, Translucent, Photo A

5.23ct Natural Medium Green Agate, Fancy, Translucent

Agate

5.23ct1 pc
$ 8.61
18.2 x 10 mm
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5.62ct Natural Multicolor Agate, Oval, Opaque, Photo A

5.62ct Natural Multicolor Agate, Oval, Opaque

Agate

5.62ct1 pc
$ 9.51
12.4 x 11.3 mm
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3.62ct Natural Honey Yellow Agate, Oval, Translucent, Photo A

3.62ct Natural Honey Yellow Agate, Oval, Translucent

Agate

3.62ct1 pc
$ 7.93
11 x 9 mm (calibrated)
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17.00ct Natural Multicolor Agate, Oval, Opaque, Photo A

17.00ct Natural Multicolor Agate, Oval, Opaque

Agate

17.00ct1 pc
$ 28.78
16.7 x 14.4 mm
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3.30ct Natural Medium Green Agate, Fancy, Transparent, Photo A

3.30ct Natural Medium Green Agate, Fancy, Transparent

Agate

3.30ct1 pc
$ 9.05
17.1 x 9.1 mm
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4.19ct Natural Golden-Orange Agate, Oval, Translucent, Photo A

4.19ct Natural Golden-Orange Agate, Oval, Translucent

Agate

4.19ct1 pc
$ 6.88
11.1 x 9.7 mm
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5.64ct Natural Multicolor Agate, Oval, Opaque, Photo A

5.64ct Natural Multicolor Agate, Oval, Opaque

Agate

5.64ct1 pc
$ 9.55
11.2 x 9.7 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
$ 41.54
18.3 x 11.6 mm
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4.01ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

4.01ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

4.01ct1 pc
$ 10.99
18 x 9.7 mm
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16.65ct Natural Multicolor Agate, Round, Opaque, Photo A

16.65ct Natural Multicolor Agate, Round, Opaque

Agate

16.65ct1 pc
$ 13.26
14 mm (calibrated)
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6.25ct Natural Multicolor Agate, Round, Translucent, Photo A

6.25ct Natural Multicolor Agate, Round, Translucent

Agate

6.25ct1 pc
$ 4.98
10 mm (calibrated)
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6.41ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.41ct Natural Multicolor Agate, Oval, Opaque

Agate

6.41ct1 pc
$ 6.07
11.6 x 10.5 mm
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8.80ct Natural Multicolor Agate, Round, Opaque, Photo A

8.80ct Natural Multicolor Agate, Round, Opaque

Agate

8.80ct1 pc
$ 7.01
13 mm (calibrated)
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14.41ct Natural Multicolor Agate, Oval, Opaque, Photo A

14.41ct Natural Multicolor Agate, Oval, Opaque

Agate

14.41ct1 pc
$ 24.40
15.1 x 13.9 mm
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6.65ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.65ct Natural Multicolor Agate, Oval, Opaque

Agate

6.65ct1 pc
$ 5.30
12.2 x 10.5 mm
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31.70ctw Natural Multicolor Blue Agate, Oval, Transparent, Photo A

31.70ctw Natural Multicolor Blue Agate, Oval, Transparent

Agate

31.70ct total2 pcs
$ 131.56
31.6 x 11.2 mm
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3.82ct Natural Medium Deep Green Agate, Flower Cut, Translucent, Photo A

3.82ct Natural Medium Deep Green Agate, Flower Cut, Translucent

Agate

3.82ct1 pc
$ 10.47
17.5 x 9.1 mm
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52.23ct Natural Deep Green Agate, Oval, Translucent, Photo A

52.23ct Natural Deep Green Agate, Oval, Translucent

Agate

52.23ct1 pc
$ 31.22
30.8 x 23.5 mm
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2.97ct Natural Medium Green Agate, Flower Cut, Transparent, Photo A

2.97ct Natural Medium Green Agate, Flower Cut, Transparent

Agate

2.97ct1 pc
$ 8.13
16.9 x 9.1 mm
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6.89ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.89ct Natural Multicolor Agate, Oval, Opaque

Agate

6.89ct1 pc
$ 5.49
12.5 x 11.6 mm
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105.43ct Natural Green and Red Agate, Square, Opaque, Photo A
Agate Product Video (693019)

105.43ct Natural Green and Red Agate, Square, Opaque

Agate

105.43ct1 pc
$ 36.75
29.6 x 28.5 mm
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20.40ct Natural Multicolor Agate, Oval, Opaque, Photo A

20.40ct Natural Multicolor Agate, Oval, Opaque

Agate

20.40ct1 pc
$ 20.32
17 x 15.2 mm
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8.53ct Natural Warm White Agate, Pear Shape, Opaque, Photo A

8.53ct Natural Warm White Agate, Pear Shape, Opaque

Agate

8.53ct1 pc
$ 13.50
15.5 x 11.4 mm
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18.75ct Natural Multicolor Agate, Oval, Opaque, Photo A

18.75ct Natural Multicolor Agate, Oval, Opaque

Agate

18.75ct1 pc
$ 18.68
15.9 x 14.3 mm
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14.68ct Natural Multicolor Agate, Fancy, Opaque, Photo A

14.68ct Natural Multicolor Agate, Fancy, Opaque

Agate

14.68ct1 pc
$ 25.71
18.1 x 9.1 mm
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8.02ct Natural Multicolor Agate, Round, Opaque, Photo A

8.02ct Natural Multicolor Agate, Round, Opaque

Agate

8.02ct1 pc
$ 13.58
12 mm (calibrated)
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7.55ctw Natural Medium Green Agate, Flower Cut, Translucent, Photo A

7.55ctw Natural Medium Green Agate, Flower Cut, Translucent

Agate

7.55ct total2 pcs
$ 20.68
17.3 x 8.8 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

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
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Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

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

Excellent options

Posted By CJ in February, 2026
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Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
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Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
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Enlarged Gemstone Image