20 - 25 mm Agate Gemstones

20 - 25 mm Agate Gems

Gemstone Information

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Overall Rating -> 10

Everthing about researching and ordering from Gemselect was easy and uncomplicated. In the past I had payment problems, but your customer rep, Thomas, helped me get everything right. I will continue using Gemselet in the future for these reasons.

Posted By WildwillyfromArizona in August, 2023

Source: Bizrate

Overall Rating -> 10

Love all the filters. Easy to find the size I needed.

Posted By Melinda in December, 2022

Source: Bizrate

Overall Rating -> 10

I was very happy with the simplicity and prices of gemselect.com. the sites filters and navigation style made it simple to find exactly what I was looking for. I will definitely be buying from gemselect ago. Compared to other online stone sellers, the prices and availability of gemselect was amazing.

Posted By Jl1996 in November, 2022

Source: Bizrate

Overall Rating -> 10

Gemselect is the perfect site for all your precious stones to buy

Posted By Nate in October, 2022

Source: Bizrate

Overall Rating -> 10

You were the only site that had the color gems with oval cut in sizes 6mm to 4mm that I could find and it was very easy to find them with your search tool!

Posted By Streetdonuts in February, 2023

Source: Bizrate

Overall Rating -> 10

Beautiful selection of gems! Surprised and happy that I was able find a gem in my price range.

Posted By Garnet T in January, 2023

Source: Bizrate

Overall Rating -> 10

Great overall experience

Posted By Gibbz in November, 2022

Source: Bizrate

Overall Rating -> 10

Excellent gemstones- bought two Demantoids and two Malaya Garnets

Posted By Khusro in January, 2023

Source: Bizrate

Overall Rating -> 10

I have been shopping with Jim select for quite a few years. The descriptions of the gyms are accurate and the selection is very broad. Anyone looking for loose gyms, this is the place to go. Check out is easy.Pricing is very reasonable.

Posted By Ronald in January, 2023

Source: Bizrate

Overall Rating -> 10

I recently bought some stones for Christmas gifts for my family from GemSelect and was thrilled at the speed they arrived to me. The descriptions were accurate and could be verified by myself upon receiving the stones, though the only issue i had was finding exact stones i wanted. The sorting system is fanastically detailed, but often seems to trim more results than expected when i was selecting things to look by. They arrived safely and all together, as described per my purchase order and i could not be more satisfied. There aren't many that are looking to buy loose stones like this, but it really gets the job done.

Posted By Lev in December, 2022

Source: Bizrate

Overall Rating -> 7

I love this site, I learn a lot from it. I like the selection and quality, I can't wait to use them in my work. The specimens are phenomenal. Look forward to more business from me in the future..

Posted By Ophii in January, 2023

Source: Bizrate

Overall Rating -> 10

Need a jem stone forring

Posted By Na in December, 2022

Source: Bizrate

Overall Rating -> 7

I ordered tsavorite garnet. It wasn’t quite as vidid color as I was expecting. Still a nice stone

Posted By Babs in October, 2022

Source: Bizrate

Overall Rating -> 10

It was fairly easy to navigate after learning the website. Found what I wanted and it’s suppose to be 100% natural gemstones. I will test when they arrive and update my feedback

Posted By NycApe in January, 2023

Source: Bizrate

Overall Rating -> 10

I am new to gem collecting and GemSelect made it very easy to get started

Posted By Taylor in February, 2023

Source: Bizrate

Selected Gemstones

Gemstones A-Z

Buy 20 - 25 mm Agate Gems

19.37 ct Oval Agate, 20.1 x 15.1 mm From India

25.16 ct Barrel Cut Agate, 23.3 x 10.5 mm From India

27.7 ct Green Agate, 22 mm Round Cut From India

5.78 ct Green Agate, 20.4 x 10.4 mm Carved From India

42.02 ct Oval Agate, 22.7 x 17.6 mm From Indonesia

5.73 ct Green Agate, 20.9 x 10.7 mm Carved From India

29.91 ct Green Agate, 22.1 mm Round Cut From India

28.03 ct Oval Agate, 21.5 x 20.5 mm From Indonesia

42.79 ct Oval Agate, 22.1 x 19.8 mm From Indonesia

20.5 ct Oval Agate, 24.2 x 17.3 mm From Indonesia

41.88 ct Oval Agate, 22.5 x 20.8 mm From Indonesia

19.81 ct Green Agate, 20.5 mm Round Cut From India

30.19 ct Green Agate, 21.7 mm Round Cut From India

4.07 ct Green Agate, 20.1 x 9.8 mm Carved From India

23.89 ct Green Agate, 20.3 mm Round Cut From India

36.39 ct Oval Agate, 23.9 x 19.5 mm From Indonesia

38.35 ct Oval Agate, 24.9 x 20.6 mm From Indonesia

3.24 ct Green Agate, 20 x 8.9 mm Carved From India

30.88 ct Oval Agate, 23.1 x 21.1 mm From Indonesia

57.04 ct Oval Agate, 23.4 x 21.1 mm From Indonesia

25.57 ct Green Agate, 20.8 mm Round Cut From India

5.62 ct Green Agate, 20.2 x 10.8 mm Carved From India

33.72 ct Oval Agate, 23.1 x 17.3 mm From Indonesia

3.88 ct Green Agate, 20.3 x 9.7 mm Carved From India

16.61 ct Oval Agate, 20.1 x 15.4 mm From India

43.39 ct Oval Agate, 22.6 x 19.4 mm From Indonesia

6.3 ct Green Agate, 20.7 x 10.9 mm Carved From India

20 - 25 mm Agate Gems

Gemstone Information