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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Bi-color
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Black
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Blue
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Brown
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Gray
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Green Agate
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Multicolor Agate
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Orange Agate
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Pink
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Purple
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Red
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Turquoise
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Violet Agate
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White Agate
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Yellow Agate
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
14.26ct White Agate, Oval, Opaque
20 x 15 mm (calibrated)
$ 27.20
8.06ct Multicolor Agate, Oval, Opaque
14.3 x 11.1 mm
$ 16.44
27.16ct Multicolor Agate, Fancy, Opaque
21.2 x 12.3 mm
$ 57.31
6.15ct Yellow Agate, Oval, Translucent
12.8 x 11.4 mm
$ 12.18
7.55ctw Green Agate, Flower Cut, Translucent
17.3 x 8.8 mm
$ 24.92
3.01ct Green Agate, Pear Shape, Translucent
11.4 x 9.6 mm
$ 7.94
14.98ct Multicolor Agate, Oval, Opaque
14.9 x 13.9 mm
$ 17.98
5.33ct Yellow Agate, Oval, Translucent
11.7 x 10.7 mm
$ 14.08
9.99ct Multicolor Agate, Fancy, Opaque
12 x 12 mm (calibrated)
$ 11.39
3.73ct Green Agate, Oval, Translucent
9.8 x 8.3 mm
$ 4.87
9.50ct Multicolor Agate, Oval, Translucent
14.4 x 12.5 mm
$ 22.80
5.06ct Multicolor Agate, Sphere / Ball, Opaque
9 mm (calibrated)
$ 4.86
2.46ctw Orange Agate, Oval, Translucent
8 x 6 mm (calibrated)
$ 6.49
2.77ct Green Agate, Oval, Translucent
9.3 x 8.4 mm
$ 5.50
29.77ct Multicolor Agate, Oval, Opaque
20.7 x 18.1 mm
$ 35.72
24.20ct Multicolor Agate, Fancy, Translucent
21.5 x 10.1 mm
$ 51.06
6.41ctw Green Agate, Oval, Translucent
9.3 x 8.6 mm
$ 8.39
6.28ct Green Agate, Oval, Translucent
11.9 x 11.2 mm
$ 6.62
17.46ct Multicolor Agate, Oval, Opaque
18.8 x 15.8 mm
$ 20.95
6.02ct White Agate, Oval, Opaque
13.4 x 11.5 mm
$ 11.48
26.72ct Multicolor Agate, Oval, Opaque
24.6 x 16.6 mm
$ 54.50
8.13ct Green Agate, Oval, Translucent
13.9 x 12.7 mm
$ 7.51
3.48ct Yellow Agate, Oval, Translucent
11 x 9 mm (calibrated)
$ 6.26
2.53ct Green Agate, Oval, Translucent
10 x 8 mm (calibrated)
$ 5.00
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Why Buy Agate from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
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.
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 -> 8 
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Overall Rating -> 10 
Over pretty well experience the your website no complaints about it very easy reliable service provided
Overall Rating -> 10
I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.
Overall Rating -> 10
My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.
Overall Rating -> 8
The website was easy to use and there were a lot of good options, I was satisfied.
Overall Rating -> 8
Good prices
