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Gemtype Color Shape Weight Size Clarity Price Origin
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Multicolor Ammolite Gem - 20.4ct Trillion Cabochon (ID: 377637)

Trillion Multicolor Ammolite

20.4ct
28.5 x 19.1 mm
$ 204.40
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Violet Charoite Gem - 44.6ct Marquise Cabochon (ID: 472509)

Marquise Violet Charoite

44.6ct
55.1 x 17.8 mm
$ 65.61
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Lemon Quartz Gem - 44.6ct Oval Cabochon (ID: 406080)

Oval Yellow Quartz

44.6ct
26.8 x 20.5 mm
$ 53.51
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Multicolor Jasper Gem - 77.7ct Baguette Cabochon (ID: 392301)

Baguette Multicolor Jasper

77.7ct
35.3 x 23.3 mm
$ 77.71
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Green Seraphinite Gem - 47.1ct Oval Cabochon (ID: 486298)

Oval Green Seraphinite

47.1ct
41.7 x 22.6 mm
$ 31.07
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Green Blue Larimar Gem - 57.9ct Trapezoid Cabochon (ID: 492445)

Fancy Blue Larimar

57.9ct
31.4 x 30.1 mm
$ 86.78
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Black Tourmaline Gem - 57.6ct Oval Checkerboard (ID: 347926)

Oval Black Tourmaline

57.6ct
25.7 x 22.7 mm
$ 158.45
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Multicolor Sugilite Gem - 20.2ct Cushion Cabochon (ID: 482493)

Cushion Multicolor Sugilite

20.2ct
19.3 x 13.5 mm
$ 40.36
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Greenish Golden Apatite Gem - 9.4ct Cushion-Cut (ID: 387418)

Cushion Yellow Apatite

9.4ct
13.5 x 13.3 mm
$ 518.10
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Greenish Gray Jadeite Gem - 31.2ct Carved Fish with Hole (ID: 484998)

Fancy Gray Jadeite

31.2ct
39.6 x 15 mm
$ 23.38
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Multicolor Ammolite Gem - 23.8ct Trillion Cabochon (ID: 451621)

Trillion Multicolor Ammolite

23.8ct
28.7 x 21.5 mm
$ 237.60
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Gray Jadeite Gem - 36.9ct Oval Cabochon (ID: 382972)

Oval Gray Jadeite

36.9ct
27.9 x 22.3 mm
$ 55.41
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Blue-Green Amazonite Gem - 52.2ct Oval Cabochon (ID: 487756)

Oval Green Amazonite

52.2ct
35.4 x 23.2 mm
$ 52.19
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Multicolor Jasper Gem - 38.6ct Oval Cabochon (ID: 348257)

Oval Multicolor Jasper

38.6ct
33.1 x 25.7 mm
$ 38.60
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Multicolor Ammolite Gem - 20.4ct Fancy Cabochon (ID: 451613)

Fancy Multicolor Ammolite

20.4ct
27.3 x 17.8 mm
$ 204.20
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Violet Charoite Gem - 65.5ct Cushion Cabochon (ID: 435040)

Cushion Violet Charoite

65.5ct
36.1 x 29.4 mm
$ 98.18
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Green Seraphinite Gem - 38.1ct Oval Cabochon (ID: 485981)

Oval Green Seraphinite

38.1ct
40.9 x 25.2 mm
$ 25.15
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Green Blue Larimar Gem - 58.1ct Cushion Cabochon (ID: 492073)

Cushion Blue Larimar

58.1ct
34.1 x 20.6 mm
$ 87.18
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Multicolor Sugilite Gem - 20.3ct Oval Cabochon (ID: 482451)

Oval Multicolor Sugilite

20.3ct
25.6 x 17.5 mm
$ 40.50
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Greenish Golden Apatite Gem - 8.8ct Heart Facet (ID: 407300)

Heart Yellow Apatite

8.8ct
14.1 x 13.2 mm
$ 365.77
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Multicolor Chrysocolla Gem - 98.9ct Pear Cabochon (ID: 334019)

Pear Multicolor Chrysocolla

98.9ct
34.2 x 30.6 mm
$ 49.46
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