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 -> 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 -> 10

Great selection

Posted By GHS40 in December, 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 -> 8

I did not realize how small the stone was. I cannot use it for the project I wanted, but I am keeping the stone and tru to use it in something else.

Posted By Mark in March, 2024

Source: Bizrate

Overall Rating -> 10

I have used Gem Select many times over the past 10 years and have always been happy with the product & services

Posted By Ordain in August, 2023

Source: Bizrate

Overall Rating -> 10

I have started a small gem brokerage. I find stones to meet clients needs. Gemselect has helped me find what people what.

Posted By Pirates Bounty in April, 2024

Source: Bizrate

Overall Rating -> 9

The selection and filtering is a little overwhelming, but that's only because there is so much to choose from.

Posted By Kasper in June, 2023

Source: Bizrate

Overall Rating -> 10

it was good

Posted By Bobk in January, 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

Source: Bizrate

Overall Rating -> 10

Excellent site.

Posted By Boru in December, 2023

Source: Bizrate

Overall Rating -> 10

Easy to use.

Posted By Hope in March, 2024

Source: Bizrate

Overall Rating -> 10

I love your selection of gems. My only complaing is I wish I could put in a page number to return to that page.When there are over 60 pages of gems it is hard to return to a page with a gem I am considering.

Posted By Cahall in March, 2024

Source: Bizrate

Overall Rating -> 10

My last experience was good, in fact every experience I have had with them has met my expectations or surpassed them. These are really good people to work with.

Posted By Spinach in May, 2023

Source: Bizrate

Overall Rating -> 10

Very Good

Posted By Julian in July, 2023

Source: Bizrate

Overall Rating -> 10

I love the clear description of the certification options. It's very rare to see a gem site that offers a deep explanation of each institution that would certify the stone(s).

Posted By Oakcityceo in May, 2023

Source: Bizrate

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Gemstones A-Z

Buy Huge Gemstones

26.55 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 25 x 14.2 mm

66.42 ct Oval Coral, 54.5 x 30.2 mm From Mexico

67.41 ct Oval Jasper, 46.5 x 29 mm From Indonesia

21.94 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 27.5 x 19.5 mm

22.65 carat Trillion-Cut Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gem, 19 x 18.8 mm

26.56 ct Oval Rainbow Moonstone, 24.5 x 17.6 mm From the United States

35.31 ct Square Jasper, 23 x 21.6 mm From Indonesia

4.95 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.5 x 11 mm

46.39 ct Pencil Cut Strawberry Quartz, 37.1 x 12.6 mm From Russia

22.29 ct Marquise Chalcedony, 30.9 x 16.9 mm From Brazil

5.34 carat Green Sapphire, Oval loose Sapphire from Madagascar, Natural Gem, 12 x 9.8 mm

115.26 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 39.3 x 25.2 mm

36.38 ct Yellow Quartz, 24.1 x 18.1 mm Oval Cut From Brazil

58.13 ct Round Hematite, 18.1 mm From Brazil

22.13 ct Yellow Star Sapphire, 15.5 x 14.3 mm Oval Cut From Madagascar

23.48 carat Blue Aquamarine, Oval loose Aquamarine from Madagascar, Natural Untreated Gem, 19.5 x 15.7 mm

25.5 carat Oval Star Garnet, loose Certified Star Garnet from India, Natural Untreated Gem, 18.6 x 15 mm

183.06 ct Oval Ruby-Zoisite, 55.1 x 41.6 mm From Tanzania

34.24 ct Oval Cut Nuummite, 24.9 x 17.7 mm From India

40.5 ct Oval Jasper, 36.2 x 24.3 mm From Indonesia

35.8 ct Oval Star Ruby, 19.4 x 16.9 mm From Madagascar

36.48 ct Oval Seraphinite, 34.8 x 25.5 mm From Russia

50.09 ct Fancy Jasper, 32.1 x 29.6 mm From Mexico

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

30.2 ct Green Jadeite, 24.9 x 20.1 mm Carved From Myanmar

82.02 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 31.1 x 26.9 mm

25.6 ct Oval Jasper, 20.1 x 15.2 mm From Indonesia

57.06 carat Carved Flower Tourmaline, loose Certified Tourmaline from Mozambique, Natural Untreated Gems, 25.6 x 21.7 mm

32.88 ct Oval Howlite, 28.9 x 20.5 mm From the United States

14.93 carat Black Tourmaline, Oval loose Tourmaline from Tanzania, Natural Untreated Gem, 16.7 x 14.2 mm

41.21 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 32.2 x 25.5 mm

41.42 ct Yellow Quartz, 26.3 x 14.9 mm Octagon Cut From Brazil

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT