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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2020): Huge Gems Clear All
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White Green Jadeite Gem - 22.1ct Oval Cabochon (ID: 481635)

Oval Green Jadeite

22.1ct
19.8 x 16.9 mm
$ 24.13
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Multicolor Jasper Gem - 47.7ct Fancy Cabochon (ID: 394017)

Fancy Multicolor Jasper

47.7ct
32.8 x 22.5 mm
$ 47.70
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Multicolor Jasper Gem - 32.5ct Oval Cabochon (ID: 366181)

Oval Multicolor Jasper

32.5ct
29.9 x 21.9 mm
$ 32.45
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Pink Rose Quartz Gem - 30ct Oval Cabochon (ID: 364079)

Oval Pink Rose Quartz

30ct
20.5 x 14.6 mm
$ 45.03
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Multicolor Jasper Gem - 56.7ct Oval Cabochon (ID: 491973)

Oval Multicolor Jasper

56.7ct
40.7 x 31.1 mm
$ 37.99
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Multicolor Ammolite Gem - 22.7ct Fancy Cabochon (ID: 494098)

Fancy Multicolor Ammolite

22.7ct
36.7 x 13.5 mm
$ 181.28
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Multicolor Jasper Gem - 51ct Pear Cabochon (ID: 394030)

Pear Multicolor Jasper

51ct
34.2 x 33.6 mm
$ 50.96
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Lemon Quartz Gem - 30.3ct Pear Double-Sided Checkerboard (ID: 417371)

Pear Yellow Quartz

30.3ct
25 x 19 mm
$ 60.62
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Multicolor Jasper Gem - 32.9ct Pear Cabochon (ID: 348914)

Pear Multicolor Jasper

32.9ct
27 x 24.8 mm
$ 32.85
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Pink Rose Quartz Gem - 30.2ct Oval Cabochon (ID: 360568)

Oval Pink Rose Quartz

30.2ct
21.1 x 17 mm
$ 33.22
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Pastel Green Jadeite Gem - 24.9ct Oval Cabochon (ID: 384617)

Oval Green Jadeite

24.9ct
22.9 x 17 mm
$ 37.35
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Mocha Moonstone Gem - 27.8ct Oval Cabochon (ID: 378200)

Oval Brown Moonstone

27.8ct
24.9 x 18.1 mm
$ 55.66
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Multicolor Jasper Gem - 32.3ct Baguette Cabochon (ID: 369032)

Baguette Multicolor Jasper

32.3ct
23.6 x 20.1 mm
$ 48.45
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Lemon Quartz Gem - 26.8ct Cushion Checkerboard (double sided) (ID: 417348)

Cushion Yellow Quartz

26.8ct
18.9 x 18.9 mm
$ 53.64
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Pink Rose Quartz Gem - 42ct Oval Cabochon (ID: 345101)

Oval Pink Rose Quartz

42ct
24.5 x 20.9 mm
$ 54.57
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Multicolor Jasper Gem - 27.8ct Oval Cabochon (ID: 348912)

Oval Multicolor Jasper

27.8ct
29.5 x 18.2 mm
$ 27.84
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Multicolor Jasper Gem - 34.9ct Oval Cabochon (ID: 393961)

Oval Multicolor Jasper

34.9ct
32.7 x 19.2 mm
$ 34.87
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Green Jadeite Gem - 29ct Oval Cabochon (ID: 420118)

Oval Green Jadeite

29ct
27.1 x 22 mm
$ 43.48
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Mocha Moonstone Gem - 30.6ct Oval Cabochon (ID: 401368)

Oval Brown Moonstone

30.6ct
22.1 x 16.1 mm
$ 45.88
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Multicolor Jasper Gem - 38.3ct Trillion Cabochon (ID: 349029)

Trillion Multicolor Jasper

38.3ct
30.5 x 27.2 mm
$ 38.29
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Multicolor Jasper Gem - 34.2ct Oval Cabochon (ID: 348238)

Oval Multicolor Jasper

34.2ct
27.3 x 19.9 mm
$ 34.16
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.
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Posted By RaeRae in January, 2019
Source: Bizrate
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Posted By BO in January, 2019
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Overall Rating -> 10 star ratings
As Always never disappointed in any gemstone I purchase from this site. I have never had a problem. Thank-You Gemselect for offering such a comprehensive variety . I will continue to order from this site.
Posted By Brian in January, 2019
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Overall Rating -> 10 star ratings
Easy to find what i'm looking for on website, very clear, like photos
Posted By Lifter in January, 2019
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Overall Rating -> 10 star ratings
Better than what I expected. Beautifully cut gem!
Posted By in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Gem select is the most trustworthy web site for gems. What I see in the picture is exactly what I get. Size is indicated by carat weight, and not the picture size, as they are trying to give an up close view of the gem I am hoping to buy. It was so easy to find the stones I was looking for at a price I could afford.
Posted By Nan in January, 2019
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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