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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2136): Huge Gems Clear All
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Violet Charoite Gem - 51.1ct Pear Cabochon (ID: 472506)

Pear Violet Charoite

51.1ct
35.8 x 33.7 mm
$ 75.10
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Multicolor Jasper Gem - 1197.4ct Spherical (ID: 448491)

Sphere / Ball Multicolor Jasper

1197.4ct
52.8 mm
$ 598.69
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Golden Yellow Zircon Gem - 22.8ct Oval Facet (ID: 400696)

Oval Yellow Zircon

22.8ct
16.9 x 13.4 mm
$ 2,249.99
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Multicolor Jasper Gem - 62.7ct Oval Cabochon (ID: 392310)

Oval Multicolor Jasper

62.7ct
35.3 x 23.5 mm
$ 62.73
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Pink Rose Quartz Gem - 57.2ct Oval Cabochon (ID: 344362)

Oval Pink Rose Quartz

57.2ct
28 x 22 mm
$ 77.23
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Multicolor Green Malachite Gem - 3000ct Oval Cabochon (ID: 377422)

Oval Green Malachite

3000ct
139.4 x 82.7 mm
$ 1,470.00
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Swiss Blue Topaz Gem - 61ct Pear Checkerboard (ID: 505391)

Pear Blue Topaz

61ct
29.1 x 21.7 mm
$ 449.42
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Multicolor Ammolite Gem - 23.8ct Fancy Cabochon (ID: 494365)

Fancy Multicolor Ammolite

23.8ct
27.3 x 17.7 mm
$ 357.15
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Blue Opal Doublet Gem - 37.2ct Fancy Cabochon (ID: 357909)

Fancy Blue Opal Doublet

37.2ct
42.3 x 27.5 mm
$ 241.48
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Pink Rose Quartz Gem - 34.9ct Cushion-Cut (ID: 355080)

Cushion Pink Rose Quartz

34.9ct
23.7 x 17.6 mm
$ 69.84
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Green Seraphinite Gem - 36.1ct Round Cabochon (ID: 391122)

Round Green Seraphinite

36.1ct
30.2 mm
$ 108.24
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Violet Amethyst Geode Gem - 65.5ct Fancy Crystal Cluster (ID: 391738)

Fancy Violet Amethyst Geode

65.5ct
33.3 x 24.8 mm
$ 65.51
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Multicolor Rhodochrosite Gem - 118.4ct Trillion Cabochon (ID: 471275)

Trillion Multicolor Rhodochrosite

118.4ct
55 x 30.5 mm
$ 185.20
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Bi-Color Ametrine Gem - 44ct Oval Portuguese-Cut (ID: 509003)

Oval Bi-color Ametrine

44ct
25.4 x 17.8 mm
$ 264.06
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Green Jadeite Gem - 37.1ct Oval Cabochon (ID: 420143)

Oval Green Jadeite

37.1ct
27.4 x 19.8 mm
$ 55.60
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Bi-Color Ametrine Gem - 54.9ct Pear Facet (ID: 512829)

Pear Bi-color Ametrine

54.9ct
28.7 x 19.3 mm
$ 329.34
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Pink Star Rose Quartz Gem - 383ct Oval Cabochon (ID: 354763)

Oval Pink Star Rose Quartz

383ct
44.4 x 42.5 mm
$ 765.90
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Multicolor Jasper Gem - 62.6ct Oval Cabochon (ID: 476752)

Oval Multicolor Jasper

62.6ct
37.8 x 23.3 mm
$ 40.08
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Pink Rose Quartz Gem - 34.5ct Marquise Facet (ID: 355079)

Marquise Pink Rose Quartz

34.5ct
34 x 18.4 mm
$ 69.00
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Black Red Star Garnet Gem - 93.5ct Oval Cabochon (ID: 404009)

Oval Red Star Garnet

93.5ct
29.4 x 24.3 mm
$ 280.59
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Green Jadeite Gem - 115.7ct Carved Elephant (ID: 470451)

Fancy Green Jadeite

115.7ct
36.9 x 17.9 mm
$ 57.84
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