90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
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
Exact Match not Available: Go Back
3.93ct Natural Multicolor Agate, Round, Opaque, Photo A

3.93ct Natural Multicolor Agate, Round, Opaque

Agate

3.93ct1 pc
$ 3.72
9.5 mm (calibrated)
View Details
Add to Cart
12.18ctw Natural Multicolor Agate, Pear Shape, Transparent, Photo A

12.18ctw Natural Multicolor Agate, Pear Shape, Transparent

Agate

12.18ct total2 pcs
$ 50.55
19.8 x 10.2 mm
View Details
Add to Cart
11.50ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.50ct Natural Multicolor Agate, Oval, Opaque

Agate

11.50ct1 pc
$ 10.89
14.9 x 12.3 mm
View Details
Add to Cart
3.32ct Natural Multicolor Agate, Oval, Opaque, Photo A

3.32ct Natural Multicolor Agate, Oval, Opaque

Agate

3.32ct1 pc
$ 3.30
9.4 x 8.8 mm
View Details
Add to Cart
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
View Details
Add to Cart
9.99ct Natural Multicolor Agate, Fancy, Opaque, Photo A

9.99ct Natural Multicolor Agate, Fancy, Opaque

Agate

9.99ct1 pc
$ 9.45
12 x 12 mm (calibrated)
View Details
Add to Cart
5.20ct Natural Multicolor Agate, Oval, Opaque, Photo A

5.20ct Natural Multicolor Agate, Oval, Opaque

Agate

5.20ct1 pc
$ 8.81
11 x 10 mm
View Details
Add to Cart
16.82ct Natural Multicolor Agate, Oval, Opaque, Photo A

16.82ct Natural Multicolor Agate, Oval, Opaque

Agate

16.82ct1 pc
$ 16.75
16 x 16 mm (calibrated)
View Details
Add to Cart
11.05ct Natural Multicolor Agate, Pear Shape, Opaque, Photo A

11.05ct Natural Multicolor Agate, Pear Shape, Opaque

Agate

11.05ct1 pc
$ 10.46
18.5 x 11 mm
View Details
Add to Cart
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
View Details
Add to Cart
16.56ct Natural Multicolor Agate, Oval, Opaque, Photo A

16.56ct Natural Multicolor Agate, Oval, Opaque

Agate

16.56ct1 pc
$ 16.49
15.7 x 14 mm
View Details
Add to Cart
9.35ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.35ct Natural Multicolor Agate, Oval, Opaque

Agate

9.35ct1 pc
$ 8.85
14.1 x 11.2 mm
View Details
Add to Cart
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
View Details
Add to Cart
3.13ct Natural Warm Green Agate, Flower Cut, Translucent, Photo A

3.13ct Natural Warm Green Agate, Flower Cut, Translucent

Agate

3.13ct1 pc
$ 8.57
18.7 x 9.2 mm
View Details
Add to Cart
16.89ctw Natural Multicolor Agate, Baguette, Transparent, Photo A

16.89ctw Natural Multicolor Agate, Baguette, Transparent

Agate

16.89ct total2 pcs
$ 70.09
18.4 x 10.1 mm
View Details
Add to Cart
2.62ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

2.62ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

2.62ct1 pc
$ 7.18
15.1 x 8.7 mm
View Details
Add to Cart
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
View Details
Add to Cart
4.95ct Natural Yellowish Green Agate, Octagon / Emerald Cut, Translucent, Photo A

4.95ct Natural Yellowish Green Agate, Octagon / Emerald Cut, Translucent

Agate

4.95ct1 pc
$ 10.85
12 x 10 mm (calibrated)
View Details
Add to Cart
14.11ct Natural Multicolor Agate, Oval, Opaque, Photo A

14.11ct Natural Multicolor Agate, Oval, Opaque

Agate

14.11ct1 pc
$ 13.35
14 x 14 mm (calibrated)
View Details
Add to Cart
7.17ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

7.17ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

7.17ct1 pc
$ 6.28
13.2 x 11.9 mm
View Details
Add to Cart
7.51ct Natural Multicolor Agate, Oval, Opaque, Photo A

7.51ct Natural Multicolor Agate, Oval, Opaque

Agate

7.51ct1 pc
$ 7.48
13 x 11 mm (calibrated)
View Details
Add to Cart
3.30ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.30ct Natural Medium Green Agate, Oval, Translucent

Agate

3.30ct1 pc
$ 3.59
10.2 x 8.4 mm
View Details
Add to Cart
6.87ct Natural Medium Dark Green Agate, Pear Shape, Translucent, Photo A

6.87ct Natural Medium Dark Green Agate, Pear Shape, Translucent

Agate

6.87ct1 pc
$ 5.27
13 x 11 mm (calibrated)
View Details
Add to Cart
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)
View Details
Add to Cart
34.03ct Natural Multicolor Agate, Fancy, Opaque, Photo A

34.03ct Natural Multicolor Agate, Fancy, Opaque

Agate

34.03ct1 pc
$ 59.59
26.2 x 11.3 mm
View Details
Add to Cart
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
View Details
Add to Cart
7.80ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

7.80ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

7.80ct1 pc
$ 5.98
13 x 12.3 mm
View Details
Add to Cart
3.83ct Natural Medium Deep Green Agate, Oval, Translucent, Photo A

3.83ct Natural Medium Deep Green Agate, Oval, Translucent

Agate

3.83ct1 pc
$ 6.31
10.8 x 9.7 mm
View Details
Add to Cart
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)
View Details
Add to Cart
7.66ct Natural Multicolor Agate, Round, Opaque, Photo A

7.66ct Natural Multicolor Agate, Round, Opaque

Agate

7.66ct1 pc
$ 12.96
12 mm (calibrated)
View Details
Add to Cart
2.62ct Natural Medium Green Agate, Flower Cut, Transparent, Photo A

2.62ct Natural Medium Green Agate, Flower Cut, Transparent

Agate

2.62ct1 pc
$ 7.18
16 x 8.8 mm
View Details
Add to Cart
3.66ct Natural Medium Yellow Agate, Oval, Translucent, Photo A

3.66ct Natural Medium Yellow Agate, Oval, Translucent

Agate

3.66ct1 pc
$ 6.02
11.3 x 9.4 mm
View Details
Add to Cart

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 had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and functional

Posted By Dessa in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoyed the enormous amount of knowledge on your site. It helped me choose the gems I purchased.

Posted By Merrigold in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image