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

Easy to use as always and in all steps from opening site to paying.

Posted By Pete in February, 2024

Source: Bizrate

Overall Rating -> 9

Never bought anything on this website before, but it probably won't be my last purchase. Definitely one of the easiest to use and most informative sites I've ever been to.

Posted By Bob in November, 2023

Source: Bizrate

Overall Rating -> 10

Great selection of various gems, easy to navigate site

Posted By Josh in August, 2023

Source: Bizrate

Overall Rating -> 10

The gems were as described, which is kind of rare these days. I am happy with the purchase, and delevery on time.

Posted By T-bone in October, 2023

Source: Bizrate

Overall Rating -> 10

My only complaint is that there are so many beautiful and affordable stones that I get distracted from what I planned to order.

Posted By Phoenix in March, 2024

Source: Bizrate

Overall Rating -> 10

Easy to navigate

Posted By G Funk in December, 2023

Source: Bizrate

Overall Rating -> 10

love yall

Posted By Rock hunter in August, 2023

Source: Bizrate

Overall Rating -> 10

After having looked at other purchasing sites, this is my first choice.

Posted By MJC in January, 2024

Source: Bizrate

Overall Rating -> 10

Everything fine.

Posted By Hilario in December, 2023

Source: Bizrate

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

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

Overall Rating -> 10

Excellent experience!

Posted By Steph in April, 2023

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

Very detailed and great pictures

Posted By Alexandrite in November, 2023

Source: Bizrate

Overall Rating -> 10

Easy and fast

Posted By Mark in February, 2024

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Gemstones A-Z

Buy Huge Gemstones

20.53 ct Green Jade, 26.1 x 15.7 mm Carved From Myanmar

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

80.14 ct Green Jadeite, 34.6 x 23.2 mm Carved From Myanmar

54.71 ct Oval Boulder Opal, 27.3 x 23.3 mm From Australia

39.03 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 33.5 x 33.2 mm

52.53 carat Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 27.1 x 19.5 mm

26.18 ct Drilled Sphere Jasper, 12.3 mm From India

17.33 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 22.3 x 15.1 mm

21.7 ct Oval Chalcedony, 29.2 x 19.9 mm From Brazil

24.28 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 35.5 x 17.1 mm

32.86 ct Oval Charoite, 30.1 x 22.2 mm From Russia

70.41 ct Marquise Hematite, 29.4 x 13.6 mm From Brazil

50.4 ct Cushion Tiger's Eye Matrix, 27.9 x 21.1 mm From Mexico

55.91 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gem, 29.5 x 22 mm

37.39 ct Rainbow Pyrite, 32.2 x 24.9 mm From Russia

3.2 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gems, 10.9 x 7.5 mm

34.07 ct Oval Charoite, 30.2 x 22.2 mm From Russia

54.42 ct Cushion Charoite, 42.6 x 25.4 mm From Russia

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

37.2 ct Oval Star Ruby, 20.3 x 17.2 mm From Madagascar

8.71 carat Pear Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gem, 14.3 x 10.1 mm

32.3 ct Round Rose Cut Onyx, 25.6 mm From Sri Lanka

73.68 ct Green Jadeite, 31.9 x 19.7 mm Carved From Myanmar

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

34.78 ct Fancy Jasper, 32.9 x 13.8 mm From Indonesia

37.26 ct Yellow Star Sapphire, 19.6 x 16.9 mm Oval Cut From Madagascar

31.08 ct Oval Howlite, 31.7 x 22.1 mm From the United States

26.66 ct Oval Rhodonite, 24.3 x 18 mm From Australia

28.02 ct Brown Moonstone, 25 x 18.1 mm Oval Cut From India

20.08 carat Pear Shape Onyx, loose Certified Onyx from Sri Lanka, Natural Gem, 24.8 x 17.9 mm

76.15 ct Baguette Jasper, 35.3 x 23.3 mm From Indonesia

77.71 ct Baguette Jasper, 35.3 x 23.3 mm From Indonesia

Gemstone Information

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