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Home Gemstones Agate

Natural Agate Gemstones for Sale

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

Agate Weight
Agate Size
Agate Clarity
Agate Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green Agate
Multicolor Agate
Orange Agate
Pink
Purple
Red
Turquoise
Violet Agate
White Agate
Yellow Agate
Single
Pairs
Lots
Faceted
Cabochons
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4.55ct Multicolor Agate, Round, Opaque

10 mm (calibrated)

$ 4.30

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6.83ct Multicolor Agate, Round, Opaque

10 mm (calibrated)

$ 6.47

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2.46ct Green Agate, Oval, Translucent

9 x 7 mm (calibrated)

$ 4.04

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15.70ct Multicolor Agate, Round, Opaque

15 mm (calibrated)

$ 14.86

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14.68ct Multicolor Agate, Fancy, Opaque

18.1 x 9.1 mm

$ 25.71

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3.32ct Multicolor Agate, Oval, Opaque

9.4 x 8.8 mm

$ 3.30

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23.05ct Multicolor Agate, Oval, Opaque

16.9 x 15.7 mm

$ 22.96

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10.42ct Multicolor Agate, Round, Opaque

13 mm (calibrated)

$ 10.38

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2.81ct Green Agate, Pear Shape, Translucent

9 x 7 mm (calibrated)

$ 4.61

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6.70ctw Green Agate, Oval, Translucent

9.4 x 8.4 mm

$ 7.26

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18.67ct Multicolor Agate, Oval, Opaque

18.4 x 14.1 mm

$ 18.59

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7.96ct Multicolor Agate, Fancy, Translucent

14.1 x 7.5 mm

$ 13.94

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10.15ct Multicolor Agate, Fancy, Opaque

10.1 x 12.4 mm

$ 10.11

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7.21ct Green Agate, Oval, Translucent

12.3 x 11.1 mm

$ 6.32

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10.12ct Multicolor Agate, Sphere / Ball, Opaque

11 mm (calibrated)

$ 8.07

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8.53ct White Agate, Pear Shape, Opaque

15.5 x 11.4 mm

$ 13.50

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5.84ct Multicolor Agate, Round, Opaque

11 mm (calibrated)

$ 5.53

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9.32ct Multicolor Agate, Oval, Opaque

14.8 x 12.8 mm

$ 15.78

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5.94ct Yellow Agate, Oval, Translucent

12.3 x 10.8 mm

$ 13.01

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21.35ctw Multicolor Agate, Pear Shape, Translucent

32.2 x 9.6 mm

$ 88.60

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7.21ct Multicolor Agate, Fancy, Translucent

10.3 x 8.4 mm

$ 12.62

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14.97ct Multicolor Agate, Oval, Opaque

14.3 x 12.6 mm

$ 14.91

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3.60ct Green Agate, Fancy, Transparent

19.5 x 9.2 mm

$ 9.86

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8.52ct Multicolor Agate, Oval, Opaque

14 x 12 mm (calibrated)

$ 14.43

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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

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 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

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate
Enlarged Gemstone Image