Buy 20 Carat Gems

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20 Carat Gems
Buy gems by carat weight. Shop from our extensive range of beautiful, natural 20 carat gems. Browse the largest selection of natural loose colored gemstones available in 20 carats. Our wide gemstone selection includes many popular gem types, such as amethyst, citrine, rose quartz and turquoise, and lesser-known gems, including ruby-zoisite, ammolite and maw-sit-sit. From here, you can use our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. For example, select 'tiger's eye' to see all of our 20-carat tiger's eye gems. Select 'violet' to shop for 20-carat purple gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.

Certified Customer Reviews

Overall Rating -> 10

GemSelect has a wonderful well described selection that surprises me how quickly it ships.

Posted By Tim in December, 2019

Source: Bizrate

Overall Rating -> 10

They have the best selection of different gems and the prices and fantastic

Posted By Brandi in December, 2019

Source: Bizrate

Overall Rating -> 9

Very clear site. The photos and video make sure you know exactly what you are getting. I also appreciate all of the additional info. and definitions/explanations offered

Posted By NuthinClever in December, 2019

Source: Bizrate

Overall Rating -> 10

Working on a special anniversary gem collection for my wife, and was able to find almost everything on this one site. Having bought from yall before, this was a no-brainer on where to go for the right stones/buying experience.

Posted By ESP in December, 2019

Source: Bizrate

Overall Rating -> 10

Great products and very customer friendly. Will be purchasing again. Thanks!

Posted By Joe in December, 2019

Source: Bizrate

Overall Rating -> 9

You have a much wider variety of stones than other dealers. I come back for this reason: lots and lots of everything.

Posted By G in December, 2019

Source: Bizrate

Gemstone Information

Popular Gemstones

Seller Trust

Buy 20 Carat Gems

Oval Blue Color-Change Fluorite

Sphere / Ball Multicolor Tiger's Eye Matrix

Fancy Multicolor Ammolite

Octagon / Emerald Cut Yellow Apatite

Cushion Pink Kunzite

Oval Black Star Sapphire

Fancy Yellow Quartz

Trillion Multicolor Ammolite

Marquise Purple Kunzite

Pear Multicolor Variscite

Oval Yellow Cat's Eye Apatite

Pear Pink Kunzite

Trillion Blue Topaz

Oval Green Prehnite

Oval Brown Cat's Eye Apatite

Square Green Maw-Sit-Sit

Oval Multicolor Quartz With Marcasite

Fancy Multicolor Agate Geode

Fancy Multicolor Ammolite

Oval Gray Jadeite

Oval Blue Color-Change Fluorite