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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2202): Huge Gems Clear All
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Greyish White Howlite Gem - 86.5ct Oval Cabochon (ID: 501669)

Oval White Howlite

86.5ct
44.2 x 32.3 mm
$ 43.25
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Bluish Green Grandidierite Gem - 5.5ct Cushion-Cut (ID: 472023)

Cushion Green Grandidierite

5.5ct
12.5 x 10.4 mm
$ 2,180.00
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Pink Star Rose Quartz Gem - 579.6ct Oval Cabochon (ID: 354762)

Oval Pink Star Rose Quartz

579.6ct
57 x 45.8 mm
$ 1,159.10
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Lemon Quartz Gem - 125.6ct Oval Portuguese-Cut (ID: 470094)

Oval Yellow Quartz

125.6ct
40.3 x 25.4 mm
$ 157.00
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Violet Charoite Gem - 29.4ct Cushion Cabochon (ID: 472237)

Cushion Violet Charoite

29.4ct
27.3 x 21.1 mm
$ 43.16
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Lemon Quartz Gem - 39.8ct Oval Cabochon (ID: 406055)

Oval Yellow Quartz

39.8ct
26.1 x 18.2 mm
$ 47.72
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Bluish Green Grandidierite Gem - 11.1ct Oval Cabochon (ID: 471777)

Oval Green Grandidierite

11.1ct
14.1 x 12.1 mm
$ 2,212.00
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Multicolor Jasper Gem - 91.6ct Oval Cabochon (ID: 486525)

Oval Multicolor Jasper

91.6ct
63.3 x 32.2 mm
$ 70.54
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Violet Blue Sodalite Gem - 43.8ct Oval Cabochon (ID: 486679)

Oval Blue Sodalite

43.8ct
30.4 x 23.8 mm
$ 19.26
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Greyish White Howlite Gem - 90.5ct Pear Cabochon (ID: 501689)

Pear White Howlite

90.5ct
44.4 x 38.7 mm
$ 45.23
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Lemon Quartz Gem - 40.2ct Oval Cabochon (ID: 406057)

Oval Yellow Quartz

40.2ct
25.2 x 19.6 mm
$ 48.20
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Blue Sapphire Gem - 5.4ct Pear Facet (ID: 439691)

Pear Blue Sapphire

5.4ct
13.1 x 9.1 mm
$ 15,120.00
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Multicolor Jasper Gem - 62.3ct Pear Cabochon (ID: 348778)

Pear Multicolor Jasper

62.3ct
36.8 x 30.2 mm
$ 62.26
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Gray Jadeite Gem - 38.2ct Oval Cabochon (ID: 384616)

Oval Gray Jadeite

38.2ct
28.7 x 20.5 mm
$ 57.28
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Greyish White Howlite Gem - 102.4ct Oval Cabochon (ID: 501672)

Oval White Howlite

102.4ct
49.2 x 32.2 mm
$ 51.21
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Bluish Green Grandidierite Gem - 11.7ct Oval Cabochon (ID: 471782)

Oval Green Grandidierite

11.7ct
14.8 x 12.9 mm
$ 2,344.00
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Lemon Quartz Gem - 36.4ct Oval Cabochon (ID: 406003)

Oval Yellow Quartz

36.4ct
24.1 x 18.1 mm
$ 43.66
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Greenish-Blue Grandidierite Gem - 11.7ct Oval Cabochon (ID: 470664)

Oval Green Grandidierite

11.7ct
14.4 x 11.7 mm
$ 2,348.00
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Multicolor Ammolite Gem - 21.5ct Fancy Cabochon (ID: 452689)

Fancy Multicolor Ammolite

21.5ct
26.6 x 14.4 mm
$ 215.00
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Lemon Quartz Gem - 89.3ct Pear Checkerboard (ID: 338003)

Pear Yellow Quartz

89.3ct
39 x 28.3 mm
$ 196.37
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Violet Charoite Gem - 48.3ct Cushion Cabochon (ID: 471349)

Cushion Violet Charoite

48.3ct
42.7 x 21.8 mm
$ 70.56
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