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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.

Green Agate
Orange Agate
Red Agate
White Agate
Yellow Agate
Violet Agate
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4.21ct Natural Multicolor Agate, Round, Translucent, Photo A

4.21ct Natural Multicolor Agate, Round, Translucent

Agate

4.21ct1 pc
$ 8.38
10 mm (calibrated)
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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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6.40ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.40ct Natural Multicolor Agate, Oval, Opaque

Agate

6.40ct1 pc
$ 10.84
12.4 x 11 mm
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4.30ct Natural Medium Deep Green Agate, Fancy, Translucent, Photo A

4.30ct Natural Medium Deep Green Agate, Fancy, Translucent

Agate

4.30ct1 pc
$ 7.40
19.7 x 9.9 mm
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8.24ct Natural Multicolor Agate, Round, Opaque, Photo A

8.24ct Natural Multicolor Agate, Round, Opaque

Agate

8.24ct1 pc
$ 7.80
12 mm (calibrated)
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9.10ct Natural Multicolor Agate, Round, Opaque, Photo A

9.10ct Natural Multicolor Agate, Round, Opaque

Agate

9.10ct1 pc
$ 8.62
12 mm (calibrated)
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10.01ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.01ct Natural Multicolor Agate, Oval, Opaque

Agate

10.01ct1 pc
$ 16.95
14.1 x 12.7 mm
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7.01ct Natural Multicolor Agate, Oval, Opaque, Photo A

7.01ct Natural Multicolor Agate, Oval, Opaque

Agate

7.01ct1 pc
$ 11.87
12.4 x 11.2 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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3.54ct Natural Green Agate, Oval, Translucent, Photo A

3.54ct Natural Green Agate, Oval, Translucent

Agate

3.54ct1 pc
$ 3.83
10.2 x 9.1 mm
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17.13ct Natural Multicolor Agate, Oval, Opaque, Photo A

17.13ct Natural Multicolor Agate, Oval, Opaque

Agate

17.13ct1 pc
$ 16.20
16.9 x 15.3 mm
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3.40ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.40ct Natural Medium Green Agate, Oval, Translucent

Agate

3.40ct1 pc
$ 5.59
11 x 9 mm (calibrated)
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3.46ct Natural Multicolor Agate, Round, Opaque, Photo A

3.46ct Natural Multicolor Agate, Round, Opaque

Agate

3.46ct1 pc
$ 5.86
8 mm (calibrated)
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4.26ct Natural Medium Green Agate, Oval, Translucent, Photo A

4.26ct Natural Medium Green Agate, Oval, Translucent

Agate

4.26ct1 pc
$ 4.62
12 x 8 mm (calibrated)
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6.44ctw Natural Warm Green Agate, Flower Cut, Translucent, Photo A

6.44ctw Natural Warm Green Agate, Flower Cut, Translucent

Agate

6.44ct total2 pcs
$ 17.64
18.3 x 9.3 mm
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3.84ct Natural Multicolor Agate, Oval, Opaque, Photo A

3.84ct Natural Multicolor Agate, Oval, Opaque

Agate

3.84ct1 pc
$ 6.51
9.7 x 8.7 mm
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14.40ct Natural Multicolor Agate, Oval, Opaque, Photo A

14.40ct Natural Multicolor Agate, Oval, Opaque

Agate

14.40ct1 pc
$ 24.39
16.5 x 13.6 mm
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3.59ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

3.59ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

3.59ct1 pc
$ 9.84
16.5 x 9.3 mm
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5.54ct Natural Multicolor Agate, Oval, Opaque, Photo A

5.54ct Natural Multicolor Agate, Oval, Opaque

Agate

5.54ct1 pc
$ 9.38
11.4 x 9.5 mm
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118.72ct Natural Medium Green Agate, Square, Opaque, Photo A
Agate Product Video (692634)

118.72ct Natural Medium Green Agate, Square, Opaque

Agate

118.72ct1 pc
$ 41.38
31.1 x 30.4 mm
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11.12ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.12ct Natural Multicolor Agate, Oval, Opaque

Agate

11.12ct1 pc
$ 11.07
14.8 x 13 mm
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10.74ct Natural Multicolor Agate, Fancy, Opaque, Photo A

10.74ct Natural Multicolor Agate, Fancy, Opaque

Agate

10.74ct1 pc
$ 10.16
11.6 x 11.6 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
$ 8.68
16.4 x 8.9 mm
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16.49ct Natural Multicolor Agate, Fancy, Opaque, Photo A

16.49ct Natural Multicolor Agate, Fancy, Opaque

Agate

16.49ct1 pc
$ 28.88
19.2 x 9.1 mm
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10.02ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.02ct Natural Multicolor Agate, Oval, Opaque

Agate

10.02ct1 pc
$ 9.48
14.8 x 10.8 mm
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10.98ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.98ct Natural Multicolor Agate, Oval, Opaque

Agate

10.98ct1 pc
$ 10.94
15.1 x 12.4 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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2.75ct Natural Medium Green Agate, Flower Cut, Transparent, Photo A

2.75ct Natural Medium Green Agate, Flower Cut, Transparent

Agate

2.75ct1 pc
$ 7.54
17.8 x 9.3 mm
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3.17ct Natural Forest Green Agate, Oval, Translucent, Photo A

3.17ct Natural Forest Green Agate, Oval, Translucent

Agate

3.17ct1 pc
$ 3.44
10.3 x 8.5 mm
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6.28ct Natural Yellowish Green Agate, Oval, Translucent, Photo A

6.28ct Natural Yellowish Green Agate, Oval, Translucent

Agate

6.28ct1 pc
$ 5.49
11.9 x 11.2 mm
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14.76ct Natural Multicolor Agate, Round, Opaque, Photo A

14.76ct Natural Multicolor Agate, Round, Opaque

Agate

14.76ct1 pc
$ 24.99
15 mm (calibrated)
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17.37ct Natural Multicolor Agate, Oval, Opaque, Photo A

17.37ct Natural Multicolor Agate, Oval, Opaque

Agate

17.37ct1 pc
$ 13.84
20 x 15 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

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Posted By Tabsatx in August, 2026
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Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

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

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
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Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

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Overall Rating -> 9 star ratings

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Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
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