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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2020): Huge Gems Clear All
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Violet to Blue Color-Change Fluorite Gem - 21.6ct Oval Facet (ID: 445592)

Oval Multicolor Color-Change Fluorite

21.6ct
20.1 x 15.1 mm
$ 542.73
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Multicolor Jasper Gem - 33ct Fancy Cabochon (ID: 348242)

Fancy Multicolor Jasper

33ct
27.8 x 24.7 mm
$ 33.01
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Multicolor Jasper Gem - 54.2ct Cushion Cabochon (ID: 369026)

Cushion Multicolor Jasper

54.2ct
31.6 x 29.3 mm
$ 65.58
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Violet Amethyst Gem - 47.9ct Cushion Checkerboard (ID: 505955)

Cushion Violet Amethyst

47.9ct
23.2 x 20 mm
$ 287.10
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Blue-Sheen Gray Labradorite Gem - 97.9ct Oval Cabochon (ID: 494399)

Oval Multicolor Labradorite

97.9ct
39.5 x 30 mm
$ 106.68
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Pink Rose Quartz Gem - 31.7ct Oval Cabochon (ID: 345521)

Oval Pink Rose Quartz

31.7ct
22 x 17.4 mm
$ 41.26
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Multicolor Jasper Gem - 37.4ct Baguette Cabochon (ID: 363524)

Baguette Multicolor Jasper

37.4ct
27.5 x 21.3 mm
$ 45.29
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Black Red Star Garnet Gem - 91.1ct Oval Cabochon (ID: 404006)

Oval Red Star Garnet

91.1ct
28.4 x 24.1 mm
$ 273.15
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Lemon Quartz Gem - 210.6ct Oval Checkerboard (ID: 341780)

Oval Yellow Quartz

210.6ct
40.8 x 31.3 mm
$ 440.05
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Multicolor Sugilite Gem - 27.8ct Cushion Cabochon (ID: 497805)

Cushion Multicolor Sugilite

27.8ct
24.5 x 14.6 mm
$ 69.43
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Pinkish Red Ruby Gem - 9.9ct Carved Leaf (ID: 501415)

Fancy Red Ruby

9.9ct
30.9 x 11.5 mm
$ 210.62
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Multicolor Pietersite Gem - 33.2ct Pear Cabochon (ID: 447926)

Pear Multicolor Pietersite

33.2ct
30.9 x 21.1 mm
$ 99.60
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Green Variscite Gem - 25.7ct Oval Cabochon (ID: 505182)

Oval Green Variscite

25.7ct
35.6 x 20.6 mm
$ 18.75
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Brown Smoky Quartz Gem - 127.5ct Round Portuguese-Cut (ID: 508823)

Round Brown Smoky Quartz

127.5ct
30.8 mm
$ 108.39
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Pinkish Red Ruby Gem - 42.7ct Carved Fancy (ID: 501423)

Fancy Red Ruby

42.7ct
37.5 x 35.1 mm
$ 905.67
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Gold Brown Tiger's Eye Gem - 37.4ct Round Cabochon (ID: 329235)

Round Brown Tiger's Eye

37.4ct
20.2 mm
$ 47.87
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Click for Product Video (506004)
Violet Amethyst Gem - 40.5ct Oval Portuguese-Cut (ID: 506004)

Oval Violet Amethyst

40.5ct
23.7 x 17.5 mm
$ 242.88
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Multicolor Sugilite Gem - 38.8ct Trillion Cabochon (ID: 490036)

Trillion Multicolor Sugilite

38.8ct
23.9 x 23.9 mm
$ 21.75
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Gold Brown Tiger's Eye Gem - 37.9ct Round Cabochon (ID: 329092)

Round Brown Tiger's Eye

37.9ct
20.2 mm
$ 48.47
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Green Seraphinite Gem - 39.8ct Cushion Cabochon (ID: 485868)

Cushion Green Seraphinite

39.8ct
34.4 x 25.5 mm
$ 26.27
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Greenish Blue Kyanite Gem - 10.6ct Oval Facet (ID: 488900)

Oval Blue Kyanite

10.6ct
15.2 x 10.1 mm
$ 849.60
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
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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