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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Golden
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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 |
8.72ct Multicolor Agate, Oval, Opaque
13.8 x 10.9 mm
$ 7.24
12.19ct Multicolor Agate, Fancy, Translucent
15.6 x 8.8 mm
$ 21.35
13.73ct Multicolor Agate, Fancy, Translucent
14.5 x 9.7 mm
$ 24.05
23.89ct Green Agate, Round, Translucent
20 mm (calibrated)
$ 19.11
4.71ct Green Agate, Oval, Translucent
11 x 9 mm (calibrated)
$ 4.13
10.32ct Multicolor Agate, Oval, Opaque
13.4 x 11.5 mm
$ 9.76
7.02ct Green Agate, Oval, Translucent
12.9 x 11.9 mm
$ 5.59
31.70ctw Multicolor Agate, Oval, Transparent
31.6 x 11.2 mm
$ 131.56
56.95ct Green Agate, Oval, Translucent
30.6 x 23.8 mm
$ 34.03
2.38ct Green Agate, Flower Cut, Translucent
17.5 x 8.7 mm
$ 6.52
7.35ctw Green Agate, Flower Cut, Translucent
18.5 x 9.2 mm
$ 20.14
15.12ct Multicolor Agate, Fancy, Translucent
16.8 x 9.5 mm
$ 26.48
4.99ct Multicolor Agate, Oval, Opaque
11.2 x 10.5 mm
$ 8.45
6.24ct Green Agate, Pear Shape, Translucent
15.2 x 11.5 mm
$ 3.99
4.88ct Multicolor Agate, Round, Opaque
10.4 mm
$ 4.86
24.65ctw Multicolor Agate, Pear Shape, Translucent
33.1 x 11.7 mm
$ 102.30
17.70ct Multicolor Agate, Oval, Opaque
15 x 15 mm (calibrated)
$ 29.97
8.51ct Multicolor Agate, Oval, Opaque
12.8 x 12.1 mm
$ 14.41
7.45ct Green Agate, Oval, Translucent
12.1 x 11.3 mm
$ 6.53
10.04ct Multicolor Agate, Oval, Opaque
14 x 12 mm (calibrated)
$ 10.00
13.00ct Multicolor Agate, Oval, Opaque
14.8 x 13.3 mm
$ 12.95
6.87ct Green Agate, Pear Shape, Translucent
13 x 11 mm (calibrated)
$ 5.27
3.01ct Green Agate, Pear Shape, Translucent
11.4 x 9.6 mm
$ 6.59
4.93ctw Green Agate, Oval, Translucent
9 x 7 mm (calibrated)
$ 5.35
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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 -> 10 
Filters need to be improved but rest of website is great
Overall Rating -> 10
IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.
Overall Rating -> 9 
Ita's a pretty good and simple way to find gems that youa're looking for amazing selection
Overall Rating -> 10
I love the products. I've bought them as gifts and people love my gifts
Overall Rating -> 10
My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.
Overall Rating -> 10
Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.
