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Buy 1 Carat Gems

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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (1346): 1 Carat Gems Clear All
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Deep Blue Sapphire Gem - 1ct Marquise Facet (ID: 509737)

Marquise Blue Sapphire

1ct
8.2 x 4.1 mm
$ 192.00
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1 pc
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Orange Tourmaline Gem - 1ct Oval Facet (ID: 379462)

Oval Orange Tourmaline

1ct
7.9 x 5.1 mm
$ 46.08
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4 pcs
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Green Yellow Sillimanite Gem - 1ct Oval Facet (ID: 411717)

Oval Yellow Sillimanite

0.97 ct (total 3.89ctw)
7.2 x 5.2 mm
$ 136.15
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4 pcs
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Pinkish Purple Rhodolite Garnet Gem - 1ct Oval Facet (ID: 375956)

Oval Violet Rhodolite Garnet

1.00 ct (total 4.01ctw)
7 x 5.1 mm
$ 106.95
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Purple Spinel Gem - 1ct Pear Facet (ID: 352923)

Pear Violet Spinel

1ct
7.5 x 5.7 mm
$ 76.50
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4 pcs
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Red Pyrope Garnet Gem - 1ct Round Facet (ID: 463826)

Round Red Pyrope Garnet

1.01 ct (total 4.05ctw)
6.1 mm
$ 40.50
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Violet Sapphire Gem - 1ct Cushion-Cut (ID: 503153)

Cushion Violet Sapphire

1ct
6.1 x 4.9 mm
$ 486.15
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Light Blue Aquamarine Gem - 1ct Oval Facet (ID: 515453)

Oval Blue Aquamarine

1ct
8.1 x 6.1 mm
$ 51.00
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Yellowish Green Mali Garnet Gem - 1ct Oval Facet (ID: 254127)

Oval Green Mali Garnet

1ct
7.5 x 5.6 mm
$ 99.99
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4 pcs
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Pinkish Purple Rhodolite Garnet Gem - 1ct Oval Facet (ID: 365320)

Oval Violet Rhodolite Garnet

1.02 ct (total 4.08ctw)
6.6 x 5.5 mm
$ 113.30
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Light Yellow Chrysoberyl Gem - 1ct Pear Facet (ID: 367465)

Pear Yellow Chrysoberyl

1ct
7 x 5.1 mm
$ 103.61
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Purple Spinel Gem - 1ct Oval Facet (ID: 401798)

Oval Violet Spinel

1ct
7.5 x 5.7 mm
$ 88.90
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5 pcs
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Green Yellow Sillimanite Gem - 1ct Oval Facet (ID: 411820)

Oval Yellow Sillimanite

1.04 ct (total 5.18ctw)
6.6 x 4.9 mm
$ 181.30
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Pinkish Rose Spinel Gem - 1ct Oval Facet (ID: 510485)

Oval Pink Spinel

1ct
7.4 x 5.5 mm
$ 42.51
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4 pcs
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Multicolor Opal Doublet Gem - 1ct Oval Cabochon (ID: 503210)

Oval Multicolor Opal Doublet

1.01 ct (total 4.03ctw)
8 x 6 mm
$ 107.96
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2 pcs
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Pinkish Purple Rhodolite Garnet Gem - 1ct Marquise Facet (ID: 412909)

Marquise Violet Rhodolite Garnet

1.00 ct (total 1.99ctw)
9.6 x 4.7 mm
$ 39.80
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Pink Red Ruby Gem - 1ct Marquise Facet (ID: 402465)

Marquise Red Ruby

1ct
8.9 x 4.6 mm
$ 686.00
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Green Tsavorite Garnet Gem - 1ct Oval Facet (ID: 415392)

Oval Green Tsavorite Garnet

1ct
6.4 x 5 mm
$ 606.00
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Green Blue Apatite Gem - 1ct Pear Facet (ID: 476445)

Pear Blue Apatite

1ct
7.8 x 5.8 mm
$ 31.76
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Pinkish Red Ruby Gem - 1ct Round Facet (ID: 495079)

Round Red Ruby

1ct
6.3 mm
$ 338.87
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4 pcs
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Multicolor Malaya Garnet Gem - 1ct Round Facet (ID: 325932)

Round Multicolor Malaya Garnet

1.03 ct (total 4.10ctw)
6 mm
$ 164.00
Item in Stock
1 Carat Gems
Browse our extensive online inventory for 1 carat gemstones. We have many popular natural colored gemstones, such as 1-carat sapphires and 1-carat red rubies. Also available are harder to find gem types, such as 1-carat green tsavorite garnet, rare kornerupine and sphalerite. 1 carat stones are versatile and can be used as center stones or as side stones, depending on the jewelry design. Our 1-carat natural colored stones are available in many shapes, colors and cutting styles. From this page, it is possible to make use of our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. In this way, you can be sure to find the exact gem that you are looking for with easy navigation. For example, select 'sapphire' to see all of our 1-carat sapphire gems. Select 'blue' to shop for 1-carat blue 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