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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2137): Huge Gems Clear All
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Pink Rose Quartz Gem - 77ct Pear Facet (ID: 521005)

Pear Pink Rose Quartz

77ct
31.8 x 26.1 mm
$ 154.00
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Black Nuummite Gem - 47.1ct Oval Checkerboard (double sided) (ID: 521206)

Oval Black Nuummite

47.1ct
37.9 x 22.2 mm
$ 180.00
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Black Nuummite Gem - 27.4ct Pear Checkerboard (ID: 521208)

Pear Black Nuummite

27.4ct
23.8 x 23.7 mm
$ 104.52
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Blue Zircon Gem - 16.8ct Octagon / Scissor Cut (ID: 337548)

Octagon / Emerald Cut Blue Zircon

16.8ct
17 x 9.4 mm
$ 5,078.84
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Bi-color Ametrine Gem - 86.2ct Trillion Checkerboard (ID: 512826)

Trillion Bi-color Ametrine

86.2ct
29.1 x 26 mm
$ 517.14
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Pinkish Red Ruby Gem - 10.6ct Oval Facet (ID: 520267)

Oval Red Ruby

10.6ct
13.7 x 11 mm
$ 318.90
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Violet Amethyst Gem - 56.5ct Pear Facet (ID: 506059)

Pear Violet Amethyst

56.5ct
32.9 x 20.2 mm
$ 339.06
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Brown Smoky Quartz Gem - 86.9ct Oval Portuguese-Cut (ID: 509166)

Oval Brown Smoky Quartz

86.9ct
30.6 x 25.4 mm
$ 73.83
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Lemon Quartz Gem - 84.4ct Cushion Checkerboard (ID: 508868)

Cushion Yellow Quartz

84.4ct
31.1 x 20.9 mm
$ 98.72
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Lemon Quartz Gem - 45.6ct Octagon Step Cut (ID: 508863)

Octagon / Emerald Cut Yellow Quartz

45.6ct
26.1 x 15.4 mm
$ 53.33
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Swiss Blue Topaz Gem - 78.1ct Oval Checkerboard (ID: 505398)

Oval Blue Topaz

78.1ct
32.3 x 23.1 mm
$ 575.60
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Green Tsavorite Garnet Gem - 10.9ct Pear Cabochon (ID: 521024)

Pear Green Tsavorite Garnet

10.9ct
23.5 x 10 mm
$ 217.80
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Brown Smoky Quartz Gem - 153.6ct Oval Portuguese-Cut (ID: 509163)

Oval Brown Smoky Quartz

153.6ct
41.8 x 30.2 mm
$ 130.56
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Black Nuummite Gem - 23.7ct Pear Checkerboard (ID: 522430)

Pear Black Nuummite

23.7ct
30 x 17.5 mm
$ 90.69
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Pink Rose Quartz Gem - 87.2ct Trillion Facet (ID: 521008)

Trillion Pink Rose Quartz

87.2ct
32.9 x 27.6 mm
$ 174.38
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Black Nuummite Gem - 32.3ct Oval Checkerboard (double sided) (ID: 521410)

Oval Black Nuummite

32.3ct
26.5 x 13 mm
$ 123.39
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Green Tsavorite Garnet Gem - 20.1ct Cushion Cabochon (ID: 521018)

Cushion Green Tsavorite Garnet

20.1ct
16.5 x 14 mm
$ 401.00
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Pink Rose Quartz Gem - 98.1ct Pear Facet (ID: 521006)

Pear Pink Rose Quartz

98.1ct
39.1 x 26.7 mm
$ 196.18
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Bi-Color Ametrine Gem - 54.2ct Pear Facet (ID: 508892)

Pear Bi-color Ametrine

54.2ct
29.7 x 21.3 mm
$ 325.44
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Violet Amethyst Gem - 59.5ct Oval Portuguese-Cut (ID: 505949)

Oval Violet Amethyst

59.5ct
25.3 x 22 mm
$ 356.70
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Pinkish Red Ruby Gem - 12.4ct Oval Facet (ID: 520254)

Oval Red Ruby

12.4ct
14.2 x 12.4 mm
$ 372.90
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