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

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Overall Rating -> 9

An it was good.

Posted By Miguel in June, 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 -> 10

The website design is a bit finicky for mobile, but Im sure its most likely just a mobile issue. Amazing selection of products, great prices.

Posted By Kuba in December, 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 -> 7

I feel pretty good so far, pending the delivery of the item ordered.

Posted By Steve in November, 2023

Source: Bizrate

Overall Rating -> 10

The website is easy to navigate and has a great selection. I am an amateur silver smith casting jewelry with stones

Posted By Jrplunk in April, 2024

Source: Bizrate

Overall Rating -> 10

Perfect size I was looking for and great price

Posted By Izzy in September, 2023

Source: Bizrate

Overall Rating -> 10

The site is very easy to use and I will continue to shop here. The quality is superb

Posted By Genia in January, 2024

Source: Bizrate

Overall Rating -> 9

Well presented images, clear information, quick and easy check out.

Posted By Mr. Bezel in July, 2023

Source: Bizrate

Overall Rating -> 10

Selection ability was straightforward and easy.

Posted By Dave in May, 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

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 -> 10

I enjoyed browsing though different varieties of rubies. I felt that the experience was simple and easy to navigate!

Posted By Daws in July, 2023

Source: Bizrate

Overall Rating -> 10

The site was easy to shop and the payment was secure. I’m looking forward to receiving my order!

Posted By JAB93 in June, 2023

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

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Gemstones A-Z

Buy Huge Gemstones

14.51 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 18.8 x 10.7 mm

54.14 carat Pear Hematite, loose Certified Hematite from Brazil, Natural Untreated Gems, 22.8 x 16.1 mm

9.18 ct Blue Green Grandidierite, 15.2 x 10.2 mm Oval Cut From Madagascar

51.09 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 39.9 x 18.7 mm

25.15 carat Pear Rhodonite, loose Certified Rhodonite from Australia, Natural Untreated Gem, 29.1 x 22.5 mm

23.18 ct Round Howlite, 22.7 mm From the United States

55.64 carat Black Tourmaline, Cushion loose Tourmaline from Mozambique, Natural Untreated Gem, 22.3 x 21.2 mm

118.72 ct Green Agate, 31.1 x 30.4 mm Pyramid Cut From Indonesia

74.01 ct Baguette Jasper, 35.3 x 23.3 mm From Indonesia

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

14.1 ct Black Spinel, 12.1 mm Round Rose Cut From Thailand

6.41 ct Blue Green Grandidierite, 13.6 x 11.6 mm Oval Cut From Madagascar

46.78 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 32.7 x 23.6 mm

26.89 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 32.4 x 17.7 mm

14 ct Black Spinel, 12 x 11.7 mm Heart Rose Cut From Thailand

91.64 ct Drilled Sphere Howlite, 12.6 mm From the United States

45.92 carat Pear Rhodonite, loose Certified Rhodonite from Australia, Natural Untreated Gem, 32.9 x 22.3 mm

4.97 ct Blue Green Grandidierite, 11.7 x 10.4 mm Oval Cut From Madagascar

88.08 ct Oval Dendritic Agate, 51 x 33.8 mm From India

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

32.48 ct Baguette Rainbow Moonstone, 33.5 x 11.1 mm From the United States

28.63 ct Oval Pietersite, 29.9 x 21.9 mm From Namibia

43.87 ct Pencil Cut Rainbow Moonstone, 36.1 x 12.5 mm From the United States

37.98 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 30.4 x 22.1 mm

5.61 ct Blue Green Grandidierite, 12 x 9.8 mm Oval Cut From Madagascar

66.54 carat Pear Hematite, loose Certified Hematite from Brazil, Natural Untreated Gems, 24.7 x 16.4 mm

34.73 ct Oval Jasper, 35.2 x 19.6 mm From Indonesia

37.04 ct Drilled Sphere Tiger's Eye Matrix, 10.1 mm From India

8.6 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 13.2 x 11.6 mm

3.36 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gems, 8 x 5.8 mm

44.41 ct Pencil Cut Strawberry Quartz, 39 x 12.4 mm From Russia

12 carat Brown Hessonite Garnet, Oval loose Hessonite Garnet from Sri Lanka, Natural Untreated Gems, 13.1 x 10.2 mm

Gemstone Information

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