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.

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 Agate
Gray
Green Agate
Multicolor Agate
Orange Agate
Pink
Purple
Red
Turquoise
Violet Agate
White Agate
Yellow Agate
Single
Pairs
Lots
Faceted
Cabochons
Clear All

98.71ct Medium Green Agate, Square, Opaque

28.9 x 28.3 mm

$ 41.46

View Details

16.88ct Multicolor Agate, Round, Opaque

16 mm (calibrated)

$ 20.26

View Details

8.19ct Green Agate, Oval, Translucent

13 x 11 mm (calibrated)

$ 7.56

View Details

12.92ct Medium Dark Green Agate, Pear Shape, Translucent

17.3 x 13.9 mm

$ 17.05

View Details

4.46ct Warm Green Agate, Flower Cut, Translucent

18.9 x 10 mm

$ 14.72

View Details

45.62ct Multicolor Agate, Oval, Opaque

30 x 22 mm (calibrated)

$ 32.51

View Details

57.20ct Multicolor Agate, Oval, Opaque

35.2 x 23.2 mm

$ 37.07

View Details

17.37ct Multicolor Agate, Oval, Opaque

20 x 15 mm (calibrated)

$ 16.68

View Details

3.29ct Deep Yellow Agate, Oval, Translucent

11 x 9 mm (calibrated)

$ 5.93

View Details

10.32ct Multicolor Agate, Oval, Opaque

13.4 x 11.5 mm

$ 11.76

View Details

7.45ct Multicolor Agate, Oval, Opaque

12.7 x 11.4 mm

$ 15.20

View Details

3.64ct Medium-Light Yellow Agate, Oval, Translucent

11 x 9 mm (calibrated)

$ 9.61

View Details

12.22ct Multicolor Agate, Fancy, Opaque

15.6 x 8.9 mm

$ 25.78

View Details

11.72ct Multicolor Agate, Round, Translucent

14 mm (calibrated)

$ 11.26

View Details

18.68ct Multicolor White Agate, Pear Shape, Opaque

27.9 x 15.4 mm

$ 35.64

View Details

6.65ct Multicolor Agate, Oval, Opaque

12.2 x 10.5 mm

$ 6.38

View Details

9.70ct Multicolor Agate, Oval, Translucent

14 x 12 mm (calibrated)

$ 23.28

View Details

50.18ct Deep Green Agate, Oval, Translucent

27.7 x 23.9 mm

$ 36.13

View Details

10.99ct Multicolor Agate, Oval, Opaque

14 x 14 mm (calibrated)

$ 22.42

View Details

8.86ct Multicolor Agate, Fancy, Opaque

15.9 x 7.8 mm

$ 18.69

View Details

5.53ct Orange Brown Agate, Oval, Translucent

13 x 11 mm (calibrated)

$ 14.60

View Details

2.16ct Warm Green Agate, Flower Cut, Translucent

15.2 x 8.3 mm

$ 7.13

View Details

31.70ctw Multicolor Blue Agate, Oval, Transparent

31.6 x 11.2 mm

$ 158.50

View Details

10.82ct Multicolor Agate, Oval, Opaque

14.7 x 11.5 mm

$ 22.07

View Details

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

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 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 beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate
Enlarged Gemstone Image