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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 - 11.9ct Oval Facet (ID: 495294)

Oval Red Ruby

11.9ct
14 x 12 mm
$ 380.48
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Multicolor Jasper Gem - 53.5ct Oval Cabochon (ID: 394308)

Oval Multicolor Jasper

53.5ct
43.1 x 24.8 mm
$ 53.45
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Gold Brown Tiger's Eye Gem - 98.7ct Pear Cabochon (ID: 472187)

Pear Brown Tiger's Eye

98.7ct
44.9 x 28.9 mm
$ 41.45
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Pink Rose Quartz Gem - 37.5ct Oval Cabochon (ID: 362039)

Oval Pink Rose Quartz

37.5ct
20.9 x 19.3 mm
$ 75.02
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Multicolor Pietersite Gem - 34.2ct Oval Cabochon (ID: 456563)

Oval Multicolor Pietersite

34.2ct
30.2 x 22.1 mm
$ 79.73
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Green Seraphinite Gem - 48.3ct Cushion Cabochon (ID: 486296)

Cushion Green Seraphinite

48.3ct
35.8 x 26 mm
$ 31.86
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Lemon Quartz Gem - 48.9ct Pear Double-Sided Checkerboard (ID: 417377)

Pear Yellow Quartz

48.9ct
35.8 x 22.2 mm
$ 97.76
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Multicolor Rhodochrosite Gem - 44.7ct Pear Cabochon (ID: 499555)

Pear Multicolor Rhodochrosite

44.7ct
33.5 x 21.7 mm
$ 31.29
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Green Seraphinite Gem - 34.6ct Oval Cabochon (ID: 485989)

Oval Green Seraphinite

34.6ct
36.4 x 22.5 mm
$ 22.83
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Multicolor Pietersite Gem - 32.3ct Oval Cabochon (ID: 456680)

Oval Multicolor Pietersite

32.3ct
28.2 x 20.6 mm
$ 75.28
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Multicolor Jasper Gem - 80.1ct Pear Cabochon (ID: 487774)

Pear Multicolor Jasper

80.1ct
43.8 x 20.3 mm
$ 44.83
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Multicolor Jasper Gem - 53ct Oval Cabochon (ID: 348640)

Oval Multicolor Jasper

53ct
40.3 x 27.1 mm
$ 52.96
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Pink Rose Quartz Gem - 36.7ct Oval Cabochon (ID: 345292)

Oval Pink Rose Quartz

36.7ct
25 x 16 mm
$ 47.70
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Multicolor Pietersite Gem - 33.8ct Oval Cabochon (ID: 447882)

Oval Multicolor Pietersite

33.8ct
30.2 x 22.1 mm
$ 101.34
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Multicolor Jasper Gem - 115.7ct Pear Cabochon (ID: 346701)

Pear Multicolor Jasper

115.7ct
53 x 43 mm
$ 115.65
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Multicolor Jasper Gem - 44.3ct Oval Cabochon (ID: 394029)

Oval Multicolor Jasper

44.3ct
43.1 x 24.1 mm
$ 44.26
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Lemon Quartz Gem - 28ct Oval Cabochon (ID: 405982)

Oval Yellow Quartz

28ct
21.5 x 16.8 mm
$ 33.58
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Green Seraphinite Gem - 36.5ct Oval Cabochon (ID: 486308)

Oval Green Seraphinite

36.5ct
34.8 x 25.5 mm
$ 24.08
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Multicolor Jasper Gem - 40.2ct Cushion Cabochon (ID: 369034)

Cushion Multicolor Jasper

40.2ct
27.6 x 26.4 mm
$ 60.36
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Green Seraphinite Gem - 34.4ct Oval Cabochon (ID: 486301)

Oval Green Seraphinite

34.4ct
34.7 x 26.1 mm
$ 22.68
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Multicolor Pietersite Gem - 32ct Oval Cabochon (ID: 456178)

Oval Multicolor Pietersite

32ct
29.9 x 27.9 mm
$ 74.61
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