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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2109): Huge Gems Clear All
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White Jadeite Gem - 35.5ct Oval Cabochon (ID: 382620)

Oval White Jadeite

35.5ct
28 x 22.2 mm
$ 53.22
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Green Aventurine Gem - 80.2ct Round Cabochon (ID: 483955)

Round Green Aventurine

80.2ct
29.5 mm
$ 88.99
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Violet Charoite Gem - 51ct Oval Cabochon (ID: 392221)

Oval Violet Charoite

51ct
39.7 x 22.3 mm
$ 76.49
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Multicolor Jasper Gem - 65.3ct Trapezoid Cabochon (ID: 348931)

Fancy Multicolor Jasper

65.3ct
33.2 x 27.7 mm
$ 65.30
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Lemon Quartz Gem - 55.1ct Pear Double-Sided Checkerboard (ID: 417375)

Pear Yellow Quartz

55.1ct
35.9 x 22.2 mm
$ 110.12
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Green Jadeite Gem - 78.3ct Carved Turtle (ID: 470541)

Fancy Green Jadeite

78.3ct
34.3 x 22.1 mm
$ 39.13
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Multicolor Ammolite Gem - 21.6ct Cushion Cabochon (ID: 494107)

Cushion Multicolor Ammolite

21.6ct
24 x 21.7 mm
$ 172.56
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Multicolor Sugilite Gem - 21.5ct Shark Fin Cabochon (ID: 482492)

Fancy Multicolor Sugilite

21.5ct
27.6 x 15.8 mm
$ 42.94
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Multicolor Jasper Gem - 39ct Pear Cabochon (ID: 365836)

Pear Multicolor Jasper

39ct
33.5 x 33.2 mm
$ 58.54
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Greenish White Jadeite Gem - 35.4ct Oval Cabochon (ID: 420120)

Oval White Jadeite

35.4ct
25.8 x 20.6 mm
$ 53.02
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Violet Charoite Gem - 31.1ct Pear Cabochon (ID: 471316)

Pear Violet Charoite

31.1ct
30 x 26.4 mm
$ 45.42
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Lemon Quartz Gem - 27.3ct Cushion Checkerboard (double sided) (ID: 417350)

Cushion Yellow Quartz

27.3ct
19.1 x 19.1 mm
$ 54.52
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Lemon Quartz Gem - 96.9ct Oval Portuguese-Cut (ID: 337719)

Oval Yellow Quartz

96.9ct
33.7 x 26.6 mm
$ 193.70
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Greenish Gray Jadeite Gem - 121.9ct Carved Elephant (ID: 487463)

Fancy Gray Jadeite

121.9ct
38.6 x 17.4 mm
$ 12.19
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Gray Jadeite Gem - 26.9ct Oval Cabochon (ID: 384620)

Oval Gray Jadeite

26.9ct
25.2 x 18.9 mm
$ 40.36
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Multicolor Jasper Gem - 41.2ct Pear Cabochon (ID: 349035)

Pear Multicolor Jasper

41.2ct
32.2 x 25.5 mm
$ 41.21
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Multicolor Sugilite Gem - 21.3ct Cushion Cabochon (ID: 482506)

Cushion Multicolor Sugilite

21.3ct
24.9 x 17.5 mm
$ 42.64
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Yellowish Green Jadeite Gem - 30.9ct Carved Fish with Hole (ID: 472062)

Fancy Green Jadeite

30.9ct
30.5 x 14.3 mm
$ 9.88
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Violet Charoite Gem - 35.7ct Oval Cabochon (ID: 471318)

Oval Violet Charoite

35.7ct
36.3 x 18.1 mm
$ 52.14
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Lemon Quartz Gem - 54.9ct Pear Double-Sided Checkerboard (ID: 417376)

Pear Yellow Quartz

54.9ct
36 x 22.2 mm
$ 109.72
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Green Jadeite Gem - 31.9ct Carved Fish with Hole (ID: 485058)

Fancy Green Jadeite

31.9ct
43.4 x 15.1 mm
$ 52.95
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