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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (662): 1 Carat Gems Clear All
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thumb image of 1ct Pear Facet Golden Green Chrysoberyl (ID: 367465)
0.98 ct Chrysoberyl
7 x 5.1 mm
$ 103.61
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thumb image of 1ct Oval Facet Yellow Golden Citrine (ID: 447103)
1.02 ct Citrine
8.1 x 5.9 mm
$ 5.10
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thumb image of 1ct Carved Leaf Green Emerald (ID: 491614)
0.97 ct Emerald
9.1 x 7.1 mm
$ 9.70
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thumb image of 1ct Pear Facet Yellow Citrine (ID: 493215)
1.02 ct Citrine
9 x 6 mm
$ 5.10
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thumb image of 1ct Oval Facet Green Chrome Tourmaline (ID: 377268)
0.97 ct Chrome Tourmaline
7.5 x 5.8 mm
$ 124.28
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thumb image of 1ct Oval Facet Yellow Golden Citrine (ID: 449900)
1.04 ct Citrine
8 x 6 mm
$ 5.20
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thumb image of 1ct Pear Facet Red Pyrope Garnet (ID: 488140)
1.01 ct Pyrope Garnet
8.1 x 5.1 mm
$ 4.04
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thumb image of 1ct Round Cabochon Violet Amethyst (ID: 493777)
0.97 ct Amethyst
5.9 mm
$ 4.85
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thumb image of 1ct Oval Facet Green to Pink Color-Change Diaspore (ID: 388902)
0.97 ct Color-Change Diaspore
7.3 x 5.3 mm
$ 47.18
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thumb image of 1ct Round Cabochon Violet Amethyst (ID: 493780)
1.00 ct Amethyst
6.6 mm
$ 5.00
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thumb image of 1ct Oval Facet Blue Sapphire (ID: 490146)
1.01 ct Sapphire
7.4 x 5.3 mm
$ 213.89
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thumb image of 1ct Oval Cabochon Orange Opal (ID: 478961)
1.01 ct Opal
9 x 7.1 mm
$ 26.82
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thumb image of 1ct Pear Facet Pinkish Red Ruby (ID: 495520)
0.96 ct Ruby
6.9 x 5.1 mm
$ 26.88
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thumb image of 1ct Pear Facet Light Pink Morganite (ID: 473787)
0.97 ct Morganite
10 x 5.1 mm
$ 53.35
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thumb image of 1ct Oval Facet Purple Spinel (ID: 283440)
0.97 ct Spinel
7 x 5.2 mm
$ 72.75
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thumb image of 1ct Oval Facet Pink Tourmaline (ID: 446462)
0.98 ct Tourmaline
6 x 5.5 mm
$ 49.00
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thumb image of 1ct Oval Facet Green Blue Apatite (ID: 475699)
0.98 ct Apatite
7 x 4.8 mm
$ 31.12
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thumb image of 1ct Pear Facet Light Pink Morganite (ID: 478016)
1.02 ct Morganite
11.2 x 4.7 mm
$ 102.00
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thumb image of 1ct Oval Facet Orange Fire Opal (ID: 450624)
1.02 ct Fire Opal
9 x 6.8 mm
$ 27.32
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thumb image of 1ct Oval Cabochon Greenish Blue Turquoise (ID: 497136)
1.02 ct Turquoise
8.2 x 6.1 mm
$ 3.06
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thumb image of 1ct Marquise Facet Golden Green Chrysoberyl (ID: 366327)
1.01 ct Chrysoberyl
9 x 4.5 mm
$ 107.49
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
Happy about the experience of the store, a lot of stone urge very nice
Posted By Ginger22 in April, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Great products, reasonably priced, always a great shopping experience
Posted By Cas Brown in April, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
good all is very good
Posted By Arocas in April, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Ease of selection- guarantee- honesty
Posted By Curt in April, 2018
Source: Bizrate
Overall Rating -> 8 star ratings
when I need a colored stone I check gem select. a trusted supplier for at least 10 years for me. many of the online sites have gone black but gemselect continues to satisfy me. oh sure there are many windowed and poorly cut stones here so paying some attention is critical. remember these are not custom cut stones but rather cut by old methods and the aim is to keep weight up at the expense of optical perfection. remember that colored stones are about color as the first consideration. I just wish gemselect offered rough for those who want to cut it.
Posted By Bis in April, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Wow, great site with clear, concise information that is provided in a very user-friendly interface. I feel lucky to have found this given I am about ready to ask my dream girl to marry me. Thanks!
Posted By JJ in April, 2018
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