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Gemtype Color Shape Weight Size Clarity Price Origin
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Green-Blue Cat's Eye Aquamarine Gem - 37.5ct Oval Cabochon (ID: 382733)

Oval Blue Cat's Eye Aquamarine

37.5ct
21 x 18.8 mm
$ 601.66
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Greenish-Blue Grandidierite Gem - 6.1ct Oval Cabochon (ID: 471866)

Oval Blue Grandidierite

6.1ct
13.9 x 10.3 mm
$ 900.00
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Green Jadeite Gem - 42.4ct Oval Cabochon (ID: 420112)

Oval Green Jadeite

42.4ct
28.6 x 22.5 mm
$ 63.55
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Pink Star Rose Quartz Gem - 28.1ct Oval Cabochon (ID: 483729)

Oval Pink Star Rose Quartz

28.1ct
19.3 x 15.3 mm
$ 56.16
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Green Variscite Gem - 56.6ct Oval Cabochon (ID: 471108)

Oval Green Variscite

56.6ct
43.5 x 28.8 mm
$ 41.33
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Multicolor Ammolite Gem - 24.5ct Fancy Cabochon (ID: 451623)

Fancy Multicolor Ammolite

24.5ct
30.3 x 21 mm
$ 245.10
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Pink Star Rose Quartz Gem - 73.8ct Oval Cabochon (ID: 500683)

Oval Pink Star Rose Quartz

73.8ct
24.6 x 23.1 mm
$ 110.75
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Lemon Quartz Gem - 171.7ct Oval Portuguese-Cut (ID: 341772)

Oval Yellow Quartz

171.7ct
38.4 x 31.8 mm
$ 358.75
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Violet Charoite Gem - 50.1ct Cushion Cabochon (ID: 434837)

Cushion Violet Charoite

50.1ct
29.6 x 25.6 mm
$ 75.14
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Bluish Green Grandidierite Gem - 6.2ct Oval Cabochon (ID: 471996)

Oval Green Grandidierite

6.2ct
12.4 x 9.6 mm
$ 1,232.00
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Violet Charoite Gem - 27.7ct Oval Cabochon (ID: 448609)

Oval Violet Charoite

27.7ct
29.8 x 21.8 mm
$ 41.58
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Multicolor Ruby-Zoisite Gem - 25.5ct Oval Cabochon (ID: 194848)

Oval Multicolor Ruby-Zoisite

25.5ct
19.9 x 14.7 mm
$ 72.68
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Multicolor Pietersite Gem - 33.9ct Oval Cabochon (ID: 447959)

Oval Multicolor Pietersite

33.9ct
30.3 x 22.3 mm
$ 101.70
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Greenish Golden Apatite Gem - 23.3ct Oval Facet (ID: 407386)

Oval Yellow Apatite

23.3ct
20.5 x 16.6 mm
$ 581.25
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Violet Charoite Gem - 62.4ct Oval Cabochon (ID: 435035)

Oval Violet Charoite

62.4ct
38.6 x 26.2 mm
$ 93.62
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Bluish Green Grandidierite Gem - 6ct Oval Cabochon (ID: 471872)

Oval Green Grandidierite

6ct
12.6 x 9.1 mm
$ 900.00
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Green Variscite Gem - 57.3ct Pear Cabochon (ID: 472569)

Pear Green Variscite

57.3ct
53.1 x 33.7 mm
$ 42.41
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Blue-Green Amazonite Gem - 53.1ct Round Cabochon (ID: 484692)

Round Green Amazonite

53.1ct
27.5 mm
$ 58.36
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Pink Star Rose Quartz Gem - 78.5ct Oval Cabochon (ID: 500684)

Oval Pink Star Rose Quartz

78.5ct
25.1 x 23.5 mm
$ 117.77
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Greenish-Blue Grandidierite Gem - 6.3ct Oval Cabochon (ID: 472001)

Oval Blue Grandidierite

6.3ct
13.6 x 9.8 mm
$ 1,266.00
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Golden Yellow Apatite Gem - 9.4ct Asscher Cut (ID: 438946)

Octagon / Emerald Cut Yellow Apatite

9.4ct
12.2 x 12.1 mm
$ 442.74
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