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Home › Gemstones › Gemstones By Color › Blue Agate

Blue Agate Gemstones: In Stock and ready to Ship | GemSelect

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23.93ct Natural Multicolor Agate, Oval, Opaque, Photo A

23.93ct Natural Multicolor Agate, Oval, Opaque

Agate

23.93ct1 pc
$ 23.84
18.8 x 17.4 mm
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2.75ct Natural Medium Green Agate, Flower Cut, Transparent, Photo A

2.75ct Natural Medium Green Agate, Flower Cut, Transparent

Agate

2.75ct1 pc
$ 7.54
17.8 x 9.3 mm
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19.09ct Natural Multicolor Agate, Oval, Opaque, Photo A

19.09ct Natural Multicolor Agate, Oval, Opaque

Agate

19.09ct1 pc
$ 15.21
18.1 x 15.6 mm
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6.41ctw Natural Forest Green Agate, Oval, Translucent, Photo A

6.41ctw Natural Forest Green Agate, Oval, Translucent

Agate

6.41ct total2 pcs
$ 6.96
9.3 x 8.6 mm
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6.46ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.46ct Natural Multicolor Agate, Oval, Opaque

Agate

6.46ct1 pc
$ 5.15
11.1 x 10.3 mm
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11.47ct Natural Multicolor Agate, Fancy, Opaque, Photo A

11.47ct Natural Multicolor Agate, Fancy, Opaque

Agate

11.47ct1 pc
$ 20.09
16.3 x 8.3 mm
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4.30ct Natural Light Honey Yellow Agate, Oval, Translucent, Photo A

4.30ct Natural Light Honey Yellow Agate, Oval, Translucent

Agate

4.30ct1 pc
$ 7.14
11 x 9.8 mm
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16.92ct Natural Multicolor Agate, Oval, Opaque, Photo A

16.92ct Natural Multicolor Agate, Oval, Opaque

Agate

16.92ct1 pc
$ 16.85
15.5 x 14.5 mm
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2.38ct Natural Multicolor Agate, Round, Opaque, Photo A

2.38ct Natural Multicolor Agate, Round, Opaque

Agate

2.38ct1 pc
$ 4.03
8.5 mm (calibrated)
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3.31ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.31ct Natural Medium Green Agate, Oval, Translucent

Agate

3.31ct1 pc
$ 3.59
10 x 9.4 mm
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13.59ct Natural Multicolor Agate, Round, Opaque, Photo A

13.59ct Natural Multicolor Agate, Round, Opaque

Agate

13.59ct1 pc
$ 10.82
13 mm (calibrated)
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97.43ct Natural Medium Green Agate, Square, Opaque, Photo A
Agate Product Video (693264)

97.43ct Natural Medium Green Agate, Square, Opaque

Agate

97.43ct1 pc
$ 33.96
28 x 27.9 mm
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12.35ct Natural Multicolor Agate, Oval, Opaque, Photo A

12.35ct Natural Multicolor Agate, Oval, Opaque

Agate

12.35ct1 pc
$ 12.30
15.8 x 13.5 mm
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17.37ct Natural Multicolor Agate, Oval, Opaque, Photo A

17.37ct Natural Multicolor Agate, Oval, Opaque

Agate

17.37ct1 pc
$ 13.84
20 x 15 mm (calibrated)
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18.49ct Natural Warm White Agate, Pear Shape, Opaque, Photo A

18.49ct Natural Warm White Agate, Pear Shape, Opaque

Agate

18.49ct1 pc
$ 29.28
21.8 x 19.2 mm
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8.62ct Natural Multicolor Agate, Fancy, Translucent, Photo A

8.62ct Natural Multicolor Agate, Fancy, Translucent

Agate

8.62ct1 pc
$ 15.10
17.1 x 7.2 mm
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5.64ct Natural Multicolor Agate, Oval, Opaque, Photo A

5.64ct Natural Multicolor Agate, Oval, Opaque

Agate

5.64ct1 pc
$ 9.55
11.2 x 9.7 mm
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21.82ct Natural Multicolor Agate, Oval, Opaque, Photo A

21.82ct Natural Multicolor Agate, Oval, Opaque

Agate

21.82ct1 pc
$ 14.49
16.9 x 15 mm
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13.07ct Natural Multicolor Agate, Fancy, Translucent, Photo A

13.07ct Natural Multicolor Agate, Fancy, Translucent

Agate

13.07ct1 pc
$ 22.89
18.9 x 8.1 mm
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3.72ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

3.72ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

3.72ct1 pc
$ 10.19
18.4 x 9.4 mm
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3.58ct Natural Honey Yellow Agate, Oval, Translucent, Photo A

3.58ct Natural Honey Yellow Agate, Oval, Translucent

Agate

3.58ct1 pc
$ 5.88
11 x 9.9 mm
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3.31ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

3.31ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

3.31ct1 pc
$ 3.59
10 x 8 mm (calibrated)
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3.40ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.40ct Natural Medium Green Agate, Oval, Translucent

Agate

3.40ct1 pc
$ 5.59
11 x 9 mm (calibrated)
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15.29ct Natural Multicolor Agate, Round, Opaque, Photo A

15.29ct Natural Multicolor Agate, Round, Opaque

Agate

15.29ct1 pc
$ 12.18
15 mm (calibrated)
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10.42ct Natural Multicolor Agate, Round, Opaque, Photo A

10.42ct Natural Multicolor Agate, Round, Opaque

Agate

10.42ct1 pc
$ 10.38
13 mm (calibrated)
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7.87ct Natural Medium Dark Green Agate, Oval, Translucent, Photo A

7.87ct Natural Medium Dark Green Agate, Oval, Translucent

Agate

7.87ct1 pc
$ 8.62
12.7 x 11.7 mm
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3.61ct Natural Forest Green Agate, Oval, Translucent, Photo A

3.61ct Natural Forest Green Agate, Oval, Translucent

Agate

3.61ct1 pc
$ 3.92
10.2 x 8.8 mm
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14.89ct Natural Multicolor Agate, Oval, Translucent, Photo A

14.89ct Natural Multicolor Agate, Oval, Translucent

Agate

14.89ct1 pc
$ 11.86
16 x 16 mm (calibrated)
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8.23ct Natural Forest Green Agate, Oval, Translucent, Photo A

8.23ct Natural Forest Green Agate, Oval, Translucent

Agate

8.23ct1 pc
$ 6.56
13 x 12 mm
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10.17ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.17ct Natural Multicolor Agate, Oval, Opaque

Agate

10.17ct1 pc
$ 17.22
14 x 12 mm (calibrated)
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10.68ctw Natural Medium Green Agate, Oval, Translucent, Photo A

10.68ctw Natural Medium Green Agate, Oval, Translucent

Agate

10.68ct total3 pcs
$ 17.52
10 x 8 mm (calibrated)
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16.56ct Natural Multicolor Agate, Oval, Opaque, Photo A

16.56ct Natural Multicolor Agate, Oval, Opaque

Agate

16.56ct1 pc
$ 16.49
15.7 x 14 mm
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Why Buy Blue Agate from GemSelect?

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This was my first experience with this company. I had no difficulty finding the item I wanted, and checking out was a breeze! Ia'm hoping my item arrives quickly, intact, and of good quality. Overall, this was a very satisfactory experience.

Posted By Gem connoisseur in August, 2026
Source: Bizrate
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