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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2020): Huge Gems Clear All
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Multicolor Jasper Gem - 38ct Oval Cabochon (ID: 348245)

Oval Multicolor Jasper

38ct
26.3 x 24.1 mm
$ 38.01
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Green Jadeite Gem - 26.3ct Carved Fish with Hole (ID: 484999)

Fancy Green Jadeite

26.3ct
38.9 x 15.2 mm
$ 19.73
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Green Jadeite Gem - 28ct Carved Fish with Hole (ID: 485051)

Fancy Green Jadeite

28ct
42.1 x 14.7 mm
$ 46.46
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Pink Rose Quartz Gem - 44.7ct Oval Cabochon (ID: 345098)

Oval Pink Rose Quartz

44.7ct
25.2 x 21.7 mm
$ 58.14
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Green Jadeite Gem - 26.7ct Carved Fish with Hole (ID: 485055)

Fancy Green Jadeite

26.7ct
38.6 x 15.1 mm
$ 44.36
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White Green Jadeite Gem - 42.7ct Carved Fish with Hole (ID: 472043)

Fancy Green Jadeite

42.7ct
32 x 18.7 mm
$ 13.66
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Lemon Quartz Gem - 27.4ct Cushion Checkerboard (double sided) (ID: 417342)

Cushion Yellow Quartz

27.4ct
19.1 x 19.1 mm
$ 54.76
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Lemon Quartz Gem - 27.7ct Cushion Checkerboard (double sided) (ID: 417344)

Cushion Yellow Quartz

27.7ct
18.9 x 18.9 mm
$ 55.38
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Multicolor Jasper Gem - 41.6ct Pear Cabochon (ID: 348926)

Pear Multicolor Jasper

41.6ct
38.2 x 33.5 mm
$ 41.62
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Pink Rose Quartz Gem - 31.9ct Oval Cabochon (ID: 345484)

Oval Pink Rose Quartz

31.9ct
28.5 x 18.6 mm
$ 41.44
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Green Jadeite Gem - 32.7ct Carved Fish with Hole (ID: 484955)

Fancy Green Jadeite

32.7ct
39.8 x 15 mm
$ 24.54
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Gray Jadeite Gem - 23.7ct Oval Cabochon (ID: 481631)

Oval Gray Jadeite

23.7ct
19.3 x 18.2 mm
$ 25.80
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Multicolor Sapphire Gem - 91.1ct Bird Carving (ID: 336498)

Fancy Multicolor Sapphire

91.1ct
40.9 x 35.7 mm
$ 182.16
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Multicolor Jasper Gem - 35.8ct Oval Cabochon (ID: 348632)

Oval Multicolor Jasper

35.8ct
37.9 x 22.8 mm
$ 35.78
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Multicolor Jasper Gem - 50.5ct Fancy Cabochon (ID: 163920)

Fancy Multicolor Jasper

50.5ct
34.3 x 26.9 mm
$ 42.96
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Black Tourmaline Gem - 26.3ct Barrel / Scissor Cut (ID: 350751)

Fancy Black Tourmaline

26.3ct
29 x 11.5 mm
$ 72.41
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Multicolor Coral Gem - 72.5ct Pear Cabochon (ID: 497587)

Pear Multicolor Coral

72.5ct
48 x 39.7 mm
$ 72.53
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Click for Product Video (495273)
Red Ruby Gem - 13.4ct Oval Facet (ID: 495273)

Oval Red Ruby

13.4ct
14.5 x 13.1 mm
$ 430.08
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Gray Coral Gem - 67.2ct Marquise Cabochon (ID: 491956)

Marquise Gray Coral

67.2ct
64.2 x 22.8 mm
$ 90.01
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Multicolor Jasper Gem - 60.5ct Oval Cabochon (ID: 476750)

Oval Multicolor Jasper

60.5ct
35.2 x 23 mm
$ 38.69
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Mocha Moonstone Gem - 32.8ct Oval Cabochon (ID: 401451)

Oval Brown Moonstone

32.8ct
21.7 x 16.4 mm
$ 49.16
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
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
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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
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