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Buy Huge Gems

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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2136): Huge Gems Clear All
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Brown Smoky Quartz Gem - 93.7ct Round Portuguese-Cut (ID: 508837)

Round Brown Smoky Quartz

93.7ct
27.9 mm
$ 79.67
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Violet Charoite Gem - 80.5ct Pear Cabochon (ID: 435041)

Pear Violet Charoite

80.5ct
39.5 x 34.7 mm
$ 120.81
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Violet Charoite Gem - 39.6ct Pear Cabochon (ID: 472503)

Pear Violet Charoite

39.6ct
34.7 x 30.3 mm
$ 58.26
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Royal Blue Lapis Lazuli Gem - 3000ct Spherical (ID: 337538)

Sphere / Ball Blue Lapis Lazuli

3000ct
72.4 mm
$ 1,620.00
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Swiss Blue Topaz Gem - 29.9ct Oval Facet (ID: 419645)

Oval Blue Topaz

29.9ct
22.4 x 16.2 mm
$ 209.37
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Pinkish Red Ruby Gem - 31.3ct Carved Pear (ID: 501438)

Pear Red Ruby

31.3ct
31.9 x 28.8 mm
$ 663.45
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Lime Green Calcite Gem - 50.5ct Cushion Cabochon (ID: 469259)

Cushion Green Calcite

50.5ct
30.3 x 17.9 mm
$ 50.49
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Colorless with Golden Rutile Quartz Gem - 87.6ct Oval Cabochon (ID: 471370)

Oval Colorless Rutile Quartz

87.6ct
42.6 x 25.8 mm
$ 87.59
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Multicolor Pietersite Gem - 31.3ct Oval Cabochon (ID: 456675)

Oval Multicolor Pietersite

31.3ct
30 x 21.9 mm
$ 73.02
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Black Tourmaline Gem - 81.4ct Oval Facet (ID: 348201)

Oval Black Tourmaline

81.4ct
28.3 x 23.2 mm
$ 219.50
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Violet to Blue Color-Change Fluorite Gem - 20.6ct Oval Facet (ID: 445418)

Oval Multicolor Color-Change Fluorite

20.6ct
20.1 x 15.1 mm
$ 515.39
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Bluish Green Grandidierite Gem - 27.9ct Tapered Cushion (ID: 470656)

Cushion Green Grandidierite

27.9ct
15.8 x 25 mm
$ 13,925.00
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Brown Smoky Quartz Gem - 84.4ct Oval Portuguese-Cut (ID: 508828)

Oval Brown Smoky Quartz

84.4ct
32.8 x 24.5 mm
$ 71.71
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Violet Amethyst Gem - 42.3ct Oval Portuguese-Cut (ID: 505948)

Oval Violet Amethyst

42.3ct
22.9 x 19.4 mm
$ 254.04
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Violet Amethyst Geode Gem - 68.4ct Fancy Crystal Cluster (ID: 391828)

Fancy Violet Amethyst Geode

68.4ct
32.8 x 22.8 mm
$ 51.32
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Violet Blue Sodalite Gem - 53.9ct Shark Fin Cabochon (ID: 486706)

Fancy Blue Sodalite

53.9ct
44.8 x 33 mm
$ 23.71
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Violet Amethyst Gem - 69ct Cushion Checkerboard (ID: 505966)

Cushion Violet Amethyst

69ct
25.4 x 24.7 mm
$ 414.18
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Black Gray Hematite Gem - 53.7ct Pear Cabochon (ID: 369157)

Pear Gray Hematite

53.7ct
34.3 x 20.2 mm
$ 107.36
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Orange Spessartite Garnet Gem - 15.5ct Oval Facet (ID: 486941)

Oval Orange Spessartite Garnet

15.5ct
15.3 x 12.9 mm
$ 621.20
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Violet to Blue Color-Change Fluorite Gem - 21.6ct Oval Facet (ID: 445592)

Oval Multicolor Color-Change Fluorite

21.6ct
20.1 x 15.1 mm
$ 542.73
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Multicolor Jasper Gem - 33ct Fancy Cabochon (ID: 348242)

Fancy Multicolor Jasper

33ct
27.8 x 24.7 mm
$ 33.01
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