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 |
103.65ct Multicolor Agate, Fancy, Opaque
44.2 x 28 mm
$ 82.59
6.76ct Yellow Agate, Oval, Translucent
12.8 x 11.9 mm
$ 14.81
45.27ct Multicolor Agate, Oval, Opaque
30 x 22 mm (calibrated)
$ 20.29
5.12ct Yellow Agate, Oval, Translucent
11.8 x 10.6 mm
$ 8.50
83.49ct Multicolor Agate, Square, Opaque
27.9 x 27.7 mm
$ 29.10
96.70ct Multicolor Agate, Oval, Opaque
32.3 x 27.5 mm
$ 77.05
44.34ct Multicolor Agate, Oval, Opaque
30 x 22 mm (calibrated)
$ 21.85
30.88ct Multicolor Agate, Oval, Opaque
23.1 x 21.1 mm
$ 24.60
7.83ctw Green Agate, Fancy, Translucent
19.2 x 9.7 mm
$ 21.46
19.20ct Multicolor Agate, Oval, Opaque
17.8 x 15.6 mm
$ 15.30
73.44ct Multicolor Agate, Oval, Opaque
25.4 x 25 mm
$ 36.57
5.65ct Multicolor Agate, Oval, Opaque
12 x 10.7 mm
$ 3.75
10.47ct Multicolor Agate, Sphere / Ball, Opaque
11 mm (calibrated)
$ 6.96
185.63ct Multicolor Agate, Oval, Opaque
35.9 x 33.2 mm
$ 92.44
3.15ct Green Agate, Flower Cut, Transparent
17.9 x 8.7 mm
$ 8.63
7.30ct Green Agate, Oval, Translucent
13.7 x 11.4 mm
$ 5.33
10.22ct Multicolor Agate, Oval, Opaque
15.3 x 11.9 mm
$ 9.67
3.33ct Green Agate, Oval, Translucent
10.1 x 8.7 mm
$ 3.62
22.02ct Multicolor Agate, Round, Opaque
15 mm (calibrated)
$ 20.83
5.06ct Green Agate, Fancy, Translucent
19.1 x 10 mm
$ 8.70
18.68ct White Agate, Pear Shape, Opaque
27.9 x 15.4 mm
$ 29.58
6.77ct Multicolor Agate, Round, Opaque
10 mm (calibrated)
$ 6.41
16.75ct White Agate, Round, Opaque
17 mm (calibrated)
$ 26.53
3.00ct Green Agate, Flower Cut, Translucent
16.7 x 9.1 mm
$ 8.22
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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 
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
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Overall Rating -> 10
I loved it! Extensive inventory, great prices, I definitely will be buying from here again!
Overall Rating -> 10
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Overall Rating -> 9 
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.
Overall Rating -> 9
Ita's a pretty good and simple way to find gems that youa're looking for amazing selection
