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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2203): Huge Gems Clear All
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Green Seraphinite Gem - 67.5ct Cushion Cabochon (ID: 486292)

Cushion Green Seraphinite

67.5ct
40.8 x 28 mm
$ 44.52
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Yellowish Green Jadeite Gem - 85.8ct Carved Turtle (ID: 470465)

Fancy Green Jadeite

85.8ct
31.7 x 20.3 mm
$ 42.88
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Gray Jadeite Gem - 36.8ct Oval Cabochon (ID: 383615)

Oval Gray Jadeite

36.8ct
29.5 x 26.6 mm
$ 55.23
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Violet Charoite Gem - 29.9ct Half Moon Cabochon (ID: 343544)

Fancy Violet Charoite

29.9ct
30.9 x 15.6 mm
$ 44.90
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Green Aventurine Gem - 81ct Round Cabochon (ID: 487016)

Round Green Aventurine

81ct
35.8 mm
$ 40.50
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Pink Rose Quartz Gem - 63.5ct Oval Cabochon (ID: 344388)

Oval Pink Rose Quartz

63.5ct
27.5 x 22.7 mm
$ 85.77
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Multicolor Pietersite Gem - 31.3ct Oval Cabochon (ID: 456555)

Oval Multicolor Pietersite

31.3ct
29.6 x 21.8 mm
$ 72.98
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Gray Jadeite Gem - 40.6ct Oval Cabochon (ID: 420265)

Oval Gray Jadeite

40.6ct
29.1 x 21.4 mm
$ 60.96
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Multicolor Chrysocolla Gem - 51.5ct Oval Cabochon (ID: 486556)

Oval Multicolor Chrysocolla

51.5ct
40.9 x 19.2 mm
$ 51.51
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Red Ruby Gem - 13.7ct Oval Facet (ID: 495293)

Oval Red Ruby

13.7ct
15.2 x 12.2 mm
$ 438.08
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Green Jadeite Gem - 131.1ct Carved Elephant (ID: 470558)

Fancy Green Jadeite

131.1ct
36.2 x 19.6 mm
$ 65.53
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Green Aventurine Gem - 87.5ct Round Cabochon (ID: 488597)

Round Green Aventurine

87.5ct
39.6 mm
$ 43.74
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Violet Charoite Gem - 27.2ct Pear Cabochon (ID: 471315)

Pear Violet Charoite

27.2ct
31.5 x 20 mm
$ 39.70
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Lemon Quartz Gem - 204.9ct Carved Fish (ID: 297251)

Fancy Yellow Quartz

204.9ct
52.3 x 34.9 mm
$ 189.60
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Multicolor Chrysocolla Gem - 66.1ct Pear Cabochon (ID: 486436)

Pear Multicolor Chrysocolla

66.1ct
46.6 x 22.3 mm
$ 66.06
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Pink Rose Quartz Gem - 60.6ct Carved Rose (ID: 345407)

Fancy Pink Rose Quartz

60.6ct
27.1 x 26.8 mm
$ 70.32
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Multicolor Sugilite Gem - 20.6ct Cushion Cabochon (ID: 472356)

Cushion Multicolor Sugilite

20.6ct
22.1 x 16.9 mm
$ 41.16
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Red Orange Spessartite Garnet Gem - 10.4ct Oval Cabochon (ID: 424323)

Oval Orange Spessartite Garnet

10.4ct
13.1 x 10.2 mm
$ 270.82
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Greenish White Jadeite Gem - 36.8ct Oval Cabochon (ID: 382705)

Oval White Jadeite

36.8ct
27 x 22.2 mm
$ 55.14
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Pink Rose Quartz Gem - 48.7ct Oval Cabochon (ID: 344389)

Oval Pink Rose Quartz

48.7ct
23.9 x 21.4 mm
$ 65.77
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Multicolor Chrysocolla Gem - 70.9ct Oval Cabochon (ID: 486557)

Oval Multicolor Chrysocolla

70.9ct
41.4 x 26.7 mm
$ 70.94
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