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Buy 19 Carat Gems

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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (428): 19 Carat Gems Clear All
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Yellow Golden Citrine Gem - 18.6ct Oval Facet (ID: 446383)

Oval Yellow Citrine

18.6ct
18.4 x 13.7 mm
$ 111.84
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Greenish Gray Jadeite Gem - 19.1ct Oval Cabochon (ID: 382558)

Oval Gray Jadeite

19.1ct
23.2 x 18.3 mm
$ 28.59
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Green Maw-Sit-Sit Gem - 20ct Square Sugarloaf Cabochon (ID: 476985)

Square Green Maw-Sit-Sit

20ct
15.2 x 14.6 mm
$ 59.94
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Green to Pink Color-Change Diaspore Gem - 19.9ct Round Facet (ID: 381559)

Round Multicolor Color-Change Diaspore

19.9ct
15.4 mm
$ 6,500.92
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Violet to Blue Color-Change Fluorite Gem - 18.8ct Oval Checkerboard (ID: 445414)

Oval Multicolor Color-Change Fluorite

18.8ct
19.8 x 15 mm
$ 472.26
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Swiss Blue Topaz Gem - 19.2ct Fancy Facet (ID: 409759)

Fancy Blue Topaz

19.2ct
20.6 x 15.5 mm
$ 134.61
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Multicolor Sugilite Gem - 19.4ct Shark Fin Cabochon (ID: 472361)

Fancy Multicolor Sugilite

19.4ct
24.8 x 16.3 mm
$ 38.88
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Green Chrysoprase Gem - 18.9ct Oval Cabochon (ID: 505453)

Oval Green Chrysoprase

18.9ct
15.9 x 15.1 mm
$ 35.99
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2 pcs
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Multicolor Agate Geode Gem - 19.4ct Fancy Crystal Cluster (ID: 461389)

Fancy Multicolor Agate Geode

19.37 ct (total 38.73ctw)
22.4 x 15.9 mm
$ 96.44
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2 pcs
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Multicolor Tiger's Eye Matrix Gem - 19.8ct Drilled Sphere (ID: 422953)

Sphere / Ball Multicolor Tiger's Eye Matrix

19.78 ct (total 39.56ctw)
14.1 mm
$ 31.65
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Multicolor Ammolite Gem - 18.9ct Fancy Cabochon (ID: 494095)

Fancy Multicolor Ammolite

18.9ct
23.2 x 19.1 mm
$ 150.80
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Blue-Sheen Gray Labradorite Gem - 19.1ct Round Cabochon (ID: 494840)

Round Multicolor Labradorite

19.1ct
18.5 mm
$ 20.76
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Bi-Color Ametrine Gem - 18.7ct Octagon Step Cut (ID: 461694)

Octagon / Emerald Cut Bi-color Ametrine

18.7ct
15.6 x 15.5 mm
$ 130.62
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Lemon Quartz Gem - 19.5ct Fancy Carved Cushion (ID: 470099)

Cushion Yellow Quartz

19.5ct
19.2 x 15.2 mm
$ 68.39
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Multicolor Ammolite Gem - 19.5ct Fancy Cabochon (ID: 494355)

Fancy Multicolor Ammolite

19.5ct
26.2 x 16.6 mm
$ 292.95
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Violet Amethyst Gem - 19.9ct Round Cabochon (ID: 393227)

Round Violet Amethyst

19.9ct
17.9 mm
$ 99.70
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Green Tsavorite Garnet Gem - 19.5ct Oval Cabochon (ID: 521021)

Oval Green Tsavorite Garnet

19.5ct
21.8 x 15.1 mm
$ 389.00
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Yellow Green Prehnite Gem - 19.8ct Carved Oval Cabochon (ID: 474445)

Oval Green Prehnite

19.8ct
17.8 x 13.6 mm
$ 41.66
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4 pcs
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Green Seraphinite Gem - 19.5ct Drilled Sphere (ID: 447456)

Sphere / Ball Green Seraphinite

19.45 ct (total 77.78ctw)
14.2 mm
$ 116.67
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4 pcs
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Green Seraphinite Gem - 19.2ct Drilled Sphere (ID: 447455)

Sphere / Ball Green Seraphinite

19.18 ct (total 76.71ctw)
14.1 mm
$ 115.06
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Multicolor Sugilite Gem - 18.7ct Pear Cabochon (ID: 482503)

Pear Multicolor Sugilite

18.7ct
22.3 x 15.1 mm
$ 93.25
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19 Carat Gems
Shop from our extensive range of beautiful, natural 19-carat gems. Browse the largest selection of natural loose colored gemstones available in 19 carats. Our large gemstone selection includes many popular gem types, such as moonstone, ametrine, topaz and turquoise, and lesser-known gems, including rainbow pyrite, ammolite and maw-sit-sit. Large, natural 19-carat gems are perfect for making statement jewelry, such as oversized pendants and other jewelry designs. From here, you can use our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. For example, select 'seraphinite' to see all of our 19-carat seraphinite gems. Select 'black' to shop for 19-carat black gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.
Certified Customer Reviews
Overall Rating -> 10 star ratings
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
Posted By Spinach in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
Posted By S.Hicks in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I always check this site because they have unique options.
Posted By Lisa in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
Posted By Timmy in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
Posted By Josh in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
Posted By Vodka in February, 2019
Source: Bizrate
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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