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Gemtype Color Shape Weight Size Clarity Price Origin
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Violet Amethyst Geode Gem - 74.9ct Fancy Crystal Cluster (ID: 391819)

Fancy Violet Amethyst Geode

74.9ct
37.5 x 25.8 mm
$ 74.89
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Multicolor Sugilite Gem - 27.8ct Shark Fin Cabochon (ID: 482507)

Fancy Multicolor Sugilite

27.8ct
29.7 x 18.1 mm
$ 55.64
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Black Red Star Garnet Gem - 52ct Oval Cabochon (ID: 380196)

Oval Red Star Garnet

52ct
21.2 x 17.9 mm
$ 260.05
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Multicolor Pietersite Gem - 28.6ct Oval Cabochon (ID: 350678)

Oval Multicolor Pietersite

28.6ct
29.9 x 21.9 mm
$ 114.52
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Violet Amethyst Geode Gem - 62.7ct Fancy Crystal Cluster (ID: 391796)

Fancy Violet Amethyst Geode

62.7ct
36 x 20.7 mm
$ 62.72
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Violet Amethyst Geode Gem - 75.8ct Fancy Crystal Cluster (ID: 391741)

Fancy Violet Amethyst Geode

75.8ct
35.4 x 28.5 mm
$ 75.76
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Black Red Star Garnet Gem - 60.6ct Round Cabochon (ID: 403887)

Round Red Star Garnet

60.6ct
23.8 mm
$ 181.77
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Multicolor Sugilite Gem - 27.1ct Pear Cabochon (ID: 472362)

Pear Multicolor Sugilite

27.1ct
27.2 x 17.5 mm
$ 54.28
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Black Red Star Garnet Gem - 83.2ct Round Cabochon (ID: 414153)

Round Red Star Garnet

83.2ct
25.3 mm
$ 249.66
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Violet Amethyst Geode Gem - 76.6ct Fancy Crystal Cluster (ID: 391736)

Fancy Violet Amethyst Geode

76.6ct
34.6 x 27.5 mm
$ 76.63
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Violet Charoite Gem - 68ct Pear Cabochon (ID: 434943)

Pear Violet Charoite

68ct
38.1 x 30.7 mm
$ 101.97
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Lemon Quartz Gem - 152.4ct Oval Portuguese-Cut (ID: 339144)

Oval Yellow Quartz

152.4ct
38 x 31.5 mm
$ 315.36
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Multicolor Pietersite Gem - 28.9ct Oval Cabochon (ID: 348372)

Oval Multicolor Pietersite

28.9ct
30 x 22.3 mm
$ 115.56
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Violet Amethyst Geode Gem - 61ct Fancy Crystal Cluster (ID: 391790)

Fancy Violet Amethyst Geode

61ct
33.1 x 20.8 mm
$ 61.00
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Black Red Star Garnet Gem - 57.5ct Oval Cabochon (ID: 404004)

Oval Red Star Garnet

57.5ct
24.4 x 20.4 mm
$ 172.44
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Green Jadeite Gem - 141.2ct Carved Elephant (ID: 470454)

Fancy Green Jadeite

141.2ct
36 x 20.5 mm
$ 70.58
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Violet Amethyst Geode Gem - 79.2ct Fancy Crystal Cluster (ID: 391897)

Fancy Violet Amethyst Geode

79.2ct
36.6 x 24.6 mm
$ 79.16
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Gold Pyrite Gem - 56.1ct Cushion Cabochon (ID: 486780)

Cushion Yellow Pyrite

56.1ct
30 x 20.8 mm
$ 61.75
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Violet Amethyst Geode Gem - 59.3ct Fancy Crystal Cluster (ID: 391822)

Fancy Violet Amethyst Geode

59.3ct
34.5 x 23.5 mm
$ 59.31
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Royal Blue Lapis Lazuli Gem - 3000ct Spherical (ID: 338322)

Sphere / Ball Blue Lapis Lazuli

3000ct
71 mm
$ 1,620.00
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Black Red Star Garnet Gem - 57.4ct Oval Cabochon (ID: 404003)

Oval Red Star Garnet

57.4ct
23.8 x 21 mm
$ 172.23
Item in Stock
Huge Gems
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.
Certified Customer Reviews
Overall Rating -> 10 star ratings
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
Posted By Spinach in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
Posted By S.Hicks in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I always check this site because they have unique options.
Posted By Lisa in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
Posted By Timmy in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
Posted By Josh in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
Posted By Vodka in February, 2019
Source: Bizrate
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart