Buy Huge Gemstones at Affordable Prices from GemSelect

Choose from a large selection of giant gems, whether they are for a gemstone collection, ornaments or statement jewelry pieces. Shop for huge faceted gems and cabochons of various shapes, sizes and colors, including tourmaline, quartz, garnet and lesser-known gems, such as rhodochrosite. Large star and cat's eye gemstones are also available. From this page, you can filter by gem type, color, size, price, carat weight and several other factors to find the perfect big gemstone for your jewelry.

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Gemstone Information

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 9

Everything was good but since I am still new I was surprised at how small the stones where.

Posted By Js in May, 2023

Source: Bizrate

Overall Rating -> 10

It was easy to search and find what i wanted

Posted By Gunner in November, 2023

Source: Bizrate

Overall Rating -> 9

It was simple and clear to understand.

Posted By Thora007 in December, 2023

Source: Bizrate

Overall Rating -> 10

Easy to find products I want. I've ordered several times from gem select and never any problems. Will order again. Thank you.

Posted By Ray in January, 2024

Source: Bizrate

Overall Rating -> 10

I was looking for ammolite for my husband. Other websites are not always clear about whether they have genuine ammolite or simulated ammolite. I have purchased from GemSelect before and trust that the stones are genuine. Finding the stones I want is easy, and I love all of the search filter options!

Posted By Ana in September, 2023

Source: Bizrate

Overall Rating -> 10

I find the website user friendly.

Posted By Becky in August, 2023

Source: Bizrate

Overall Rating -> 10

Everything fine.

Posted By Hilario in December, 2023

Source: Bizrate

Overall Rating -> 10

Was easy to search for many gems and mineral stones.Authenticity of natural stones is important, and I feel this site offers some assurance on this.

Posted By DanM in November, 2023

Source: Bizrate

Overall Rating -> 10

GemSelect has the Best gems. Clear photos and detailed description helps me make the best choice. I have Never been disappointed by thier quality items.

Posted By Rock Hound in July, 2023

Source: Bizrate

Overall Rating -> 10

This is only the second time I have ordered from GemSelect. I am a prolific gemstone collector and I wish I had found this site sooner!

Posted By Beachcomber in September, 2023

Source: Bizrate

Overall Rating -> 9

Not easy enough to buy by exact size, and many stones aren't carbechon curved shape on top

Posted By Erick in July, 2023

Source: Bizrate

Overall Rating -> 10

i love this site, the gems are always of good quality, i've been buy gifts from the site for 10 years, love it

Posted By Jf in January, 2024

Source: Bizrate

Overall Rating -> 8

I am currently pleased. I like the layout of the website.

Posted By RayPoppa in January, 2024

Source: Bizrate

Overall Rating -> 9

GemSelect has a fantastic assortment of Semi-precious stones. I have not found any other web site with the variety you have.

Posted By RobDill in August, 2023

Source: Bizrate

Overall Rating -> 9

It went well

Posted By Rob in December, 2023

Source: Bizrate

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Gemstones A-Z

Buy Huge Gemstones

105.67 ct Round Rainbow Moonstone, 43.5 mm From the United States

49 carat Blue Green Aquamarine, Pear Shape loose Aquamarine from Madagascar, Natural Untreated Gem, 28.4 x 21.3 mm

72.2 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 49.2 x 26.1 mm

13.35 ct Black Spinel, 20.1 x 10.1 mm Baguette Rose Cut From Thailand

54.05 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 43.6 x 25.5 mm

8.15 ct Blue Green Grandidierite, 14.4 x 10.6 mm Oval Cut From Madagascar

15.33 carat Black Tourmaline, Oval loose Tourmaline from Tanzania, Natural Untreated Gem, 16.8 x 14.2 mm

25.34 ct Oval Nuummite, 20.7 x 14.3 mm From India

105.24 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 37.4 x 26.9 mm

28.6 ct White Jadeite, 40 x 13.8 mm Carved From Myanmar

22.94 ct Oval Star Ruby, 17.3 x 14.7 mm From Madagascar

21.06 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 27.1 x 16.6 mm

102.7 ct Loose Oval Bloodstone, 37.8 x 27.6 mm From Madagascar

5.31 ct Loose Oval Cut Sapphire, 6 x 4.1 mm From Tanzania

17.66 ct Blue Green Grandidierite, 18.2 x 12.8 mm Oval Cut From Madagascar

40.66 carat Pear Charoite, loose Certified Charoite from Russia, Natural Untreated Gem, 33.8 x 34.2 mm

104.97 ct Pyramid Cut Agate, 27.9 x 27.7 mm From Indonesia

5.54 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 12.2 x 9 mm

52.4 ct Oval Opal in Matrix, 42.8 x 27.5 mm From Honduras

75.33 carat Pear Howlite, loose Certified Howlite from the United States, Natural Untreated Gem, 45.1 x 30.6 mm

27.2 ct Yellow Jadeite, 40.5 x 14.7 mm Carved From Myanmar

46 ct Oval Idocrase, 30.4 x 23 mm From the United States

37.46 ct Oval Rhodonite, 37.1 x 23.6 mm From Australia

38.56 ct Loose Pencil Cut Rainbow Moonstone, 39.8 x 11 mm From the United States

8.68 carat Red Hessonite Garnet, Oval loose Hessonite Garnet from Sri Lanka, Natural Untreated Gems, 11.9 x 8.1 mm

4.42 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gem, 14.7 x 11 mm

21.16 carat Pear Peanut Wood, loose Certified Peanut Wood from Australia, Natural Untreated Gem, 28.9 x 19.3 mm

39.47 ct Baguette Charoite, 32.2 x 19.8 mm From Russia

22.31 ct Oval Howlite, 28 x 17.8 mm From the United States

63.54 ct Oval Rose Quartz, 27.5 x 22.7 mm From South Africa

46.21 ct Oval Rainbow Moonstone, 35.2 x 21.3 mm From the United States

56.72 carat Pear Rhodonite, loose Certified Rhodonite from Australia, Natural Untreated Gem, 38.1 x 23.4 mm

Gemstone Information

Gemstone SHOP

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Gemstone EDUCATION

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