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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2332): 4 Carat Gems Clear All
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3.9ct Cushion Rose-Cut Black Spinel Gem (ID: 329178)
3.93 ct (total 7.86ctw) Spinel
10 x 8.1 mm
$ 15.72
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1 pc
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3.8ct Oval Cabochon Yellow Agate Gem (ID: 467519)
3.84 ct Agate
11.5 x 9.2 mm
$ 7.68
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1 pc
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4.3ct Oval Facet Greenish Golden Apatite Gem (ID: 408233)
4.31 ct Apatite
12.6 x 8.6 mm
$ 129.30
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1 pc
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4ct Oval Facet Yellowish Green Kornerupine Gem (ID: 487087)
4.04 ct Kornerupine
11.2 x 8.7 mm
$ 202.00
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4ct Oval Cabochon Bluish White Rainbow Moonstone Gem (ID: 472155)
3.99 ct Rainbow Moonstone
11.1 x 9.2 mm
$ 31.92
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2 pcs
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4.4ct Oval Cabochon Gold Brown Tiger's Eye Gem (ID: 396979)
4.44 ct (total 8.87ctw) Tiger's Eye
14 x 10 mm
$ 8.87
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4.3ct Oval Cabochon Bluish White Rainbow Moonstone Gem (ID: 472152)
4.32 ct Rainbow Moonstone
11 x 9 mm
$ 34.56
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4.2ct Round Cabochon Purplish Red Star Ruby Gem (ID: 468547)
4.21 ct Star Ruby
8.8 mm
$ 46.31
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4.4ct Round Facet Purplish Pink Mystic Topaz Gem (ID: 488384)
4.44 ct Mystic Topaz
10 mm
$ 34.50
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4.1ct Drilled Sphere Colorless Rutile Quartz Gem (ID: 470015)
4.05 ct Rutile Quartz
8 mm
$ 4.25
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3.9ct Asscher Cut White Quartz Gem (ID: 395734)
3.85 ct (total 7.69ctw) Quartz
9.5 x 9.4 mm
$ 12.23
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4.4ct Oval Cabochon Cream Star Moonstone Gem (ID: 416555)
4.36 ct Star Moonstone
11.2 x 9.2 mm
$ 17.44
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4.1ct Oval Cabochon Green Fluorite Gem (ID: 493799)
4.05 ct Fluorite
11.1 x 8.9 mm
$ 6.60
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1 pc
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4.3ct Round Facet White Topaz Gem (ID: 396934)
4.30 ct Topaz
9.5 mm
$ 18.27
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4.1ct Asscher Cut Golden Green Apatite Gem (ID: 439315)
4.05 ct Apatite
9.6 x 9.5 mm
$ 190.35
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4ct Round Facet Purplish Pink Mystic Topaz Gem (ID: 488399)
3.99 ct Mystic Topaz
9.8 mm
$ 31.00
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2 pcs
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4.2ct Round Facet Purplish Pink Mystic Topaz Gem (ID: 488244)
4.23 ct (total 8.46ctw) Mystic Topaz
10 mm
$ 65.73
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4.2ct Trillion Facet Olive Green Idocrase Gem (ID: 503093)
4.20 ct Idocrase
10.7 x 10.5 mm
$ 430.29
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4.2ct Asscher Cut Pink Rose Quartz Gem (ID: 394433)
4.19 ct (total 8.37ctw) Rose Quartz
10 x 9.9 mm
$ 41.85
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4.3ct Oval Cabochon Yellow Dendrite Moss Opal Gem (ID: 470213)
4.25 ct Moss Opal
14.1 x 12 mm
$ 21.25
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4.4ct Oval Cabochon Cream Peach Star Moonstone Gem (ID: 416565)
4.42 ct Star Moonstone
10.2 x 8.2 mm
$ 17.68
Item in Stock
4 Carat Gems
Buy gems by carat weight. Shop from our extensive range of beautiful, natural 4 carat gems. Browse the largest selection of natural, loose, colored gemstones available in 4 carats. Our large gemstone selection includes many popular gem types, such as amethyst, aquamarine, topaz, emerald and garnet, and lesser-known gems, including sphene, sillimanite and sphalerite. 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 'peridot' to see all of our 4-carat peridot gems. Select 'blue' to shop for 4-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
This site always has beautiful stones to choose from and you will get the actual gem that is pictured. The shipping is fast and reasonably priced.
Posted By CAC in October, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I have not gotten my gems, but when i do i will be very happy, yet i did not like you had to pay $15 extra for faster shipping
Posted By Jack in October, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I love GemSelect, personally. I browse their site almost daily to see all the new stones available. Their selection is pretty amazing. The quality isn't always the highest and the cut of the stones isn't always perfect. But for the price, and if you look hard enough, you can find a real gem, so to speak.
Posted By Patrick in September, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I would recommend to a friend because of the quality of the products purchased. The gemstone quality is very high and the gems purchased are beautiful. Any friends interested in having custom jewelry made would definitely be recommended to the site. Also, every shipment is handled with care and I am very pleased with that.
Posted By Isaiah in September, 2018
Source: Bizrate
Overall Rating -> 9 star ratings
Gem Select has an excellent selection of gemstones, including some rare ones. Prices are as expected.
Posted By Mike in September, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Excelente proceso de compra!!
Posted By Mariana in September, 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