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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2020): Huge Gems Clear All
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Multicolor Pietersite Gem - 36.7ct Oval Cabochon (ID: 456610)

Oval Multicolor Pietersite

36.7ct
32.2 x 23.3 mm
$ 85.51
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Lavender Jadeite Gem - 32.6ct Oval Cabochon (ID: 383617)

Oval Blue Jadeite

32.6ct
27.2 x 19.2 mm
$ 48.85
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Multicolor Ammolite Gem - 23.1ct Shark Fin Cabochon (ID: 453597)

Fancy Multicolor Ammolite

23.1ct
37.7 x 18.3 mm
$ 230.90
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Yellowish Green Jadeite Gem - 27.2ct Carved Fish with Hole (ID: 484952)

Fancy Green Jadeite

27.2ct
40.5 x 14.7 mm
$ 20.40
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Green Jadeite Gem - 31.8ct Carved Fish with Hole (ID: 484845)

Fancy Green Jadeite

31.8ct
39.7 x 16.4 mm
$ 23.87
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Lavender Jadeite Gem - 36.7ct Oval Cabochon (ID: 382975)

Oval Blue Jadeite

36.7ct
29.4 x 21.5 mm
$ 54.97
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Multicolor Ruby-Zoisite Gem - 34.6ct Bird Carving (ID: 335181)

Fancy Multicolor Ruby-Zoisite

34.6ct
34.7 x 26.2 mm
$ 97.97
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Multicolor Chrysocolla Gem - 89.5ct Cushion Cabochon (ID: 486618)

Cushion Multicolor Chrysocolla

89.5ct
38.6 x 27 mm
$ 98.45
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Multicolor Jasper Gem - 58.7ct Cushion Cabochon (ID: 394015)

Cushion Multicolor Jasper

58.7ct
31.5 x 25 mm
$ 58.74
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Violet Charoite Gem - 30.2ct Half Moon Cabochon (ID: 343633)

Fancy Violet Charoite

30.2ct
42.7 x 15.2 mm
$ 45.23
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White Green Jadeite Gem - 28ct Carved Fish with Hole (ID: 494380)

Fancy Green Jadeite

28ct
30.1 x 14.3 mm
$ 12.06
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Pastel Green Jadeite Gem - 40.3ct Oval Cabochon (ID: 382702)

Oval Green Jadeite

40.3ct
28 x 21.9 mm
$ 60.40
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Red Orange Spessartite Garnet Gem - 11.2ct Oval Cabochon (ID: 424324)

Oval Orange Spessartite Garnet

11.2ct
14.9 x 10.6 mm
$ 292.17
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Green Seraphinite Gem - 38ct Oval Cabochon (ID: 485985)

Oval Green Seraphinite

38ct
30.9 x 25.2 mm
$ 25.07
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Multicolor Sugilite Gem - 21ct Trillion Cabochon (ID: 471105)

Trillion Multicolor Sugilite

21ct
23.6 x 18.5 mm
$ 42.04
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Pink Rose Quartz Gem - 65.5ct Carved Fish (ID: 345376)

Fancy Pink Rose Quartz

65.5ct
39 x 21.7 mm
$ 65.48
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Multicolor Ammolite Gem - 22.6ct Fancy Cabochon (ID: 494362)

Fancy Multicolor Ammolite

22.6ct
28.4 x 18.5 mm
$ 338.70
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Lavender Jadeite Gem - 36.6ct Oval Cabochon (ID: 383610)

Oval Blue Jadeite

36.6ct
29.4 x 22.3 mm
$ 54.90
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Violet Charoite Gem - 24.6ct Oval Cabochon (ID: 448521)

Oval Violet Charoite

24.6ct
29.7 x 21.8 mm
$ 36.83
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Multicolor Jasper Gem - 58.7ct Oval Cabochon (ID: 392246)

Oval Multicolor Jasper

58.7ct
35.2 x 23.2 mm
$ 58.72
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Multicolor Coral Gem - 66.4ct Oval Cabochon (ID: 497627)

Oval Multicolor Coral

66.4ct
54.5 x 30.2 mm
$ 66.42
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
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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