X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Natural Agate Gemstones for Sale

Browse our wide selection of natural agate gemstones in vibrant colors, unique patterns, and versatile cuts.

Exact Match not Available: Go Back
17.46ct Natural Multicolor Agate, Oval, Opaque, Photo A

17.46ct Natural Multicolor Agate, Oval, Opaque

Agate

17.46ct1 pc
$ 20.95
18.8 x 15.8 mm
View Details
Add to Cart
2.47ct Natural Medium Dark Green Agate, Pear Shape, Translucent, Photo A

2.47ct Natural Medium Dark Green Agate, Pear Shape, Translucent

Agate

2.47ct1 pc
$ 4.90
8.5 x 7.9 mm
View Details
Add to Cart
9.86ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.86ct Natural Multicolor Agate, Oval, Opaque

Agate

9.86ct1 pc
$ 20.11
13.8 x 12.7 mm
View Details
Add to Cart
4.04ct Natural Warm Green Agate, Fancy, Translucent, Photo A

4.04ct Natural Warm Green Agate, Fancy, Translucent

Agate

4.04ct1 pc
$ 8.36
18.8 x 9.1 mm
View Details
Add to Cart
5.56ct Natural Yellowish Gold Agate, Oval, Translucent, Photo A

5.56ct Natural Yellowish Gold Agate, Oval, Translucent

Agate

5.56ct1 pc
$ 14.68
12.4 x 10.7 mm
View Details
Add to Cart
16.55ct Natural Multicolor Agate, Fancy, Opaque, Photo A

16.55ct Natural Multicolor Agate, Fancy, Opaque

Agate

16.55ct1 pc
$ 34.92
20.5 x 9 mm
View Details
Add to Cart
12.25ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (700721)

12.25ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

12.25ct1 pc
$ 11.76
12 mm (calibrated)
View Details
Add to Cart
16.88ct Natural Multicolor Agate, Round, Opaque, Photo A

16.88ct Natural Multicolor Agate, Round, Opaque

Agate

16.88ct1 pc
$ 20.26
16 mm (calibrated)
View Details
Add to Cart
8.44ct Natural Multicolor Agate, Oval, Opaque, Photo A

8.44ct Natural Multicolor Agate, Oval, Opaque

Agate

8.44ct1 pc
$ 9.62
14 x 12 mm (calibrated)
View Details
Add to Cart
3.76ct Natural Multicolor Agate, Oval, Opaque, Photo A

3.76ct Natural Multicolor Agate, Oval, Opaque

Agate

3.76ct1 pc
$ 7.67
13 x 9 mm (calibrated)
View Details
Add to Cart
12.96ct Natural Multicolor Agate, Round, Opaque, Photo A

12.96ct Natural Multicolor Agate, Round, Opaque

Agate

12.96ct1 pc
$ 12.96
14 mm (calibrated)
View Details
Add to Cart
19.20ct Natural Multicolor Agate, Oval, Opaque, Photo A

19.20ct Natural Multicolor Agate, Oval, Opaque

Agate

19.20ct1 pc
$ 18.43
17.8 x 15.6 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
$ 7.25
11.3 x 9.4 mm
View Details
Add to Cart
55.45ct Natural Multicolor Agate, Fancy, Translucent, Photo A

55.45ct Natural Multicolor Agate, Fancy, Translucent

Agate

55.45ct1 pc
$ 117.00
23.9 x 16.3 mm
View Details
Add to Cart
20.16ctw Natural Multicolor Agate, Fancy, Transparent, Photo A

20.16ctw Natural Multicolor Agate, Fancy, Transparent

Agate

20.16ct total2 pcs
$ 100.80
20.7 x 11.4 mm
View Details
Add to Cart
6.56ct Natural Medium Yellow Agate, Oval, Translucent, Photo A

6.56ct Natural Medium Yellow Agate, Oval, Translucent

Agate

6.56ct1 pc
$ 12.98
12.8 x 12 mm
View Details
Add to Cart
6.27ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.27ct Natural Multicolor Agate, Oval, Opaque

Agate

6.27ct1 pc
$ 6.02
12.9 x 10.3 mm
View Details
Add to Cart
128.79ct Natural Green with Red Agate, Square, Opaque, Photo A

128.79ct Natural Green with Red Agate, Square, Opaque

Agate

128.79ct1 pc
$ 54.10
32.2 x 31.2 mm
View Details
Add to Cart
2.57ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

2.57ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

2.57ct1 pc
$ 8.48
14.8 x 8.3 mm
View Details
Add to Cart
42.02ct Natural Multicolor Agate, Oval, Opaque, Photo A

42.02ct Natural Multicolor Agate, Oval, Opaque

Agate

42.02ct1 pc
$ 40.34
22.7 x 17.6 mm
View Details
Add to Cart
7.92ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

7.92ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

7.92ct1 pc
$ 7.31
14 x 12 mm (calibrated)
View Details
Add to Cart
13.40ct Natural Multicolor Agate, Oval, Opaque, Photo A

13.40ct Natural Multicolor Agate, Oval, Opaque

Agate

13.40ct1 pc
$ 16.08
14 x 12 mm (calibrated)
View Details
Add to Cart
11.61ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.61ct Natural Multicolor Agate, Oval, Opaque

Agate

11.61ct1 pc
$ 23.69
15.1 x 12.7 mm
View Details
Add to Cart
7.52ctw Natural Medium Green Agate, Flower Cut, Translucent, Photo A

7.52ctw Natural Medium Green Agate, Flower Cut, Translucent

Agate

7.52ct total2 pcs
$ 24.82
19.1 x 9.5 mm
View Details
Add to Cart
3.09ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

3.09ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

3.09ct1 pc
$ 10.20
17.4 x 8.9 mm
View Details
Add to Cart
5.49ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (701058)

5.49ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

5.49ct1 pc
$ 5.27
9 mm (calibrated)
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
$ 3.98
9.4 x 8.8 mm
View Details
Add to Cart
15.88ct Natural Multicolor Agate, Oval, Opaque, Photo A

15.88ct Natural Multicolor Agate, Oval, Opaque

Agate

15.88ct1 pc
$ 32.40
16 x 14.7 mm
View Details
Add to Cart
2.83ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

2.83ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

2.83ct1 pc
$ 9.35
16.9 x 8.6 mm
View Details
Add to Cart
10.54ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (721628)

10.54ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

10.54ct1 pc
$ 12.65
11 mm (calibrated)
View Details
Add to Cart
12.97ctw Natural Medium Green Agate, Oval, Translucent, Photo A

12.97ctw Natural Medium Green Agate, Oval, Translucent

Agate

12.97ct total2 pcs
$ 13.70
11.8 x 11.5 mm
View Details
Add to Cart
4.29ct Natural Light Basil Green Agate, Flower Cut, Translucent, Photo A

4.29ct Natural Light Basil Green Agate, Flower Cut, Translucent

Agate

4.29ct1 pc
$ 14.16
18.6 x 9.8 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 -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Tim in January, 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
Enlarged Gemstone Image