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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2020): Huge Gems Clear All
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Red Ruby Gem - 11.5ct Oval Facet (ID: 494907)

Oval Red Ruby

11.5ct
13.9 x 11.4 mm
$ 368.32
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Lemon Quartz Gem - 28.2ct Cushion Checkerboard (double sided) (ID: 417335)

Cushion Yellow Quartz

28.2ct
19 x 18.9 mm
$ 56.30
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White Green Jadeite Gem - 31.8ct Carved Fish with Hole (ID: 494279)

Fancy Green Jadeite

31.8ct
23.6 x 22.6 mm
$ 13.65
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Swiss Blue Topaz Gem - 77ct Oval Checkerboard (ID: 505678)

Oval Blue Topaz

77ct
30.7 x 23.9 mm
$ 567.64
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Pink Rose Quartz Gem - 25ct Oval Cabochon (ID: 344829)

Oval Pink Rose Quartz

25ct
21.5 x 13.5 mm
$ 33.79
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Multicolor Jasper Gem - 43.9ct Oval Cabochon (ID: 348643)

Oval Multicolor Jasper

43.9ct
44.7 x 20.9 mm
$ 43.89
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Pink Rose Quartz Gem - 29.9ct Oval Cabochon (ID: 344835)

Oval Pink Rose Quartz

29.9ct
20.5 x 17 mm
$ 40.35
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Lemon Quartz Gem - 46.5ct Carved Rose (ID: 344115)

Fancy Yellow Quartz

46.5ct
40.3 x 20.7 mm
$ 46.46
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Multicolor Ammolite Gem - 22.7ct Fancy Cabochon (ID: 494096)

Fancy Multicolor Ammolite

22.7ct
23.1 x 21.5 mm
$ 181.68
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Mocha Moonstone Gem - 35.7ct Oval Cabochon (ID: 401447)

Oval Brown Moonstone

35.7ct
22.2 x 16.1 mm
$ 53.47
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Gold Brown Tiger's Eye Gem - 60ct Cushion Cabochon (ID: 472178)

Cushion Brown Tiger's Eye

60ct
32.2 x 18.4 mm
$ 25.20
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Multicolor Jasper Gem - 36.6ct Pear Cabochon (ID: 348776)

Pear Multicolor Jasper

36.6ct
32.4 x 21.2 mm
$ 36.58
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Black Tourmaline Gem - 61ct Oval Facet (ID: 348852)

Oval Black Tourmaline

61ct
26.5 x 20.8 mm
$ 167.69
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Swiss Blue Topaz Gem - 63.9ct Pear Checkerboard (ID: 505675)

Pear Blue Topaz

63.9ct
31.7 x 22 mm
$ 471.02
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Lemon Quartz Gem - 27.3ct Cushion Checkerboard (double sided) (ID: 417317)

Cushion Yellow Quartz

27.3ct
19.2 x 19.1 mm
$ 54.60
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Multicolor Jasper Gem - 27ct Pear Cabochon (ID: 347761)

Pear Multicolor Jasper

27ct
20.6 x 20.4 mm
$ 26.95
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Gray Jadeite Gem - 22.6ct Oval Cabochon (ID: 481638)

Oval Gray Jadeite

22.6ct
19 x 17 mm
$ 24.58
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White Green Jadeite Gem - 26.7ct Carved Fish with Hole (ID: 494849)

Fancy Green Jadeite

26.7ct
27 x 17.4 mm
$ 14.41
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Multicolor Jasper Gem - 42.9ct Cushion Cabochon (ID: 393960)

Cushion Multicolor Jasper

42.9ct
30.6 x 22.7 mm
$ 42.91
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Pinkish Red Ruby Gem - 9.1ct Oval Facet (ID: 494680)

Oval Red Ruby

9.1ct
13.4 x 10.8 mm
$ 292.16
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Multicolor Jasper Gem - 62.8ct Oval Cabochon (ID: 481327)

Oval Multicolor Jasper

62.8ct
37.8 x 23.4 mm
$ 47.07
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
Overall Rating -> 9 star ratings
I WOULD RECOMMEND GEM SELECT.
Posted By BO in January, 2019
Source: Bizrate
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
Source: Bizrate
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
Source: Bizrate
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