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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Overall Rating -> 10

It was easy to search and find what i wanted

Posted By Gunner in November, 2023

Source: Bizrate

Overall Rating -> 8

Found on a search engine. Scanned inventory and made a small purchase.

Posted By Ralli in August, 2023

Source: Bizrate

Overall Rating -> 10

I bought a small ring green so I may practice my jewelry making.

Posted By HairyOtter in July, 2023

Source: Bizrate

Overall Rating -> 10

The website was very easy to navigate. We appreciated the details about each gem, and the sort and search features of the website were helpful and easy to use.

Posted By AV in May, 2023

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Overall Rating -> 10

Had a problem ordering first time. Someone from Gem Select reached out to me and cleared problem and I made purchase.

Posted By Myrtle in February, 2024

Source: Bizrate

Overall Rating -> 10

Very pleased with shopping on this site. It's easy to navigate and information about gemstones is very good.

Posted By Kate in December, 2023

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Overall Rating -> 10

Very Good

Posted By Julian in July, 2023

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Overall Rating -> 10

The website is easy to navigate and the images are incredible.

Posted By Lindsy in October, 2023

Source: Bizrate

Overall Rating -> 10

Very large selection of items and we used the stones to have several pieces of jewelry made for us.

Posted By Joe 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

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Overall Rating -> 10

Very good, very fast, everything as described.

Posted By B in October, 2023

Source: Bizrate

Overall Rating -> 10

Love the variety of stones, sizes and the prices

Posted By Dorita in March, 2024

Source: Bizrate

Overall Rating -> 10

Always have good experience

Posted By Ginnie in September, 2023

Source: Bizrate

Overall Rating -> 9

Overall good, shipping prices just seem a little on the high side.

Posted By Steve in August, 2023

Source: Bizrate

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Gemstones A-Z

Buy Huge Gemstones

77.73 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 43.7 x 31.3 mm

11.22 carat Orange Spessartite Garnet, Oval loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 14.9 x 10.6 mm

42.26 ct Brown Moonstone, 26.3 x 15.7 mm Oval Cut From India

34.16 ct Oval Charoite, 30.6 x 21 mm From Russia

23.89 ct Cushion Howlite, 26.9 x 17.6 mm From the United States

12.41 ct Blue Green Grandidierite, 15.6 x 13.3 mm Oval Cut From Madagascar

46.72 ct Drilled Sphere Howlite, 14.5 mm From the United States

30.82 carat Pear Rhodonite, loose Certified Rhodonite from Australia, Natural Untreated Gem, 33.1 x 21.2 mm

10.08 ct Black Spinel, 10.2 mm Round Rose Cut From Thailand

20.34 carat Rhomb Cut Ammolite, loose Certified Ammolite from Canada, Natural Gem, 19.6 x 19.4 mm

22.44 ct Oval Black Opal, 25.8 x 16.9 mm From Ethiopia

20.06 carat Black Tourmaline, Oval loose Tourmaline from Tanzania, Natural Untreated Gem, 18.3 x 15.2 mm

29.84 ct Oval Jasper, 30.5 x 18.7 mm From Indonesia

91.29 ct Multicolor Jasper, 37.1 x 28.9 mm Oval Cut From Indonesia

51.55 ct Oval Jasper, 36.7 x 25.6 mm From Indonesia

11.5 ct Black Spinel, 12 mm Round Rose Cut From Thailand

18.63 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.1 x 12.2 mm

39.68 ct Oval Idocrase, 33.4 x 23.3 mm From the United States

15.22 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 16.8 x 14.2 mm

20.7 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 23.7 x 17 mm

16.8 carat Blue Zircon, Emerald Cut loose Zircon from Cambodia, Natural Gem, 17 x 9.4 mm

22.46 ct Black Spinel, 16.1 x 12.1 mm Oval Rose Cut From Thailand

24.46 ct Oval Rainbow Moonstone, 26.8 x 16 mm From the United States

24.85 ct Oval Portuguese Cut Strawberry Quartz, 20.6 x 16.9 mm From Russia

51.18 ct Oval Rhodonite, 35.5 x 21.8 mm From Australia

378.39 ct Yellow Quartz, 62.4 x 39.9 mm Carved From Brazil

112.6 ct Oval Cut Rose Quartz, 35.6 x 25.4 mm From South Africa

16.57 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.5 x 14.1 mm

18.75 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 17.6 x 15.2 mm

48.91 ct Oval Rhodochrosite, 20.1 x 15.1 mm From South Africa

49.99 ct Cushion Moss Agate, 40.8 x 21.3 mm From India

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

Gemstone Information

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