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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (1385): Blue Round Gems Clear All
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2 pcs
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0.7ct Round Facet Light Blue Aquamarine Gem (ID: 464946)
0.66 ct (total 1.31ctw) Aquamarine
6.3 mm
$ 39.30
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2 pcs
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2.5ct Round Facet Sky Blue Topaz Gem (ID: 452192)
2.45 ct (total 4.90ctw) Topaz
8.2 mm
$ 31.36
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6 pcs
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0.2ct Round Facet Blue Apatite Gem (ID: 502598)
0.21 ct (total 1.24ctw) Apatite
3.5 mm
$ 24.80
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1 pc
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0.8ct Round Facet Violet Blue Iolite Gem (ID: 476496)
0.84 ct Iolite
6.7 mm
$ 9.79
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2 pcs
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4.7ct Round Cabochon Blue Opal Doublet Gem (ID: 391594)
4.68 ct (total 9.35ctw) Opal Doublet
15.2 mm
$ 207.10
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1 pc
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3.3ct Round Facet Swiss Blue Topaz Gem (ID: 440212)
3.29 ct Topaz
9.3 mm
$ 21.02
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2 pcs
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2.4ct Round Facet Sky Blue Topaz Gem (ID: 452180)
2.42 ct (total 4.84ctw) Topaz
8.1 mm
$ 30.98
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6 pcs
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0.5ct Diamond-Cut Blue Zircon Gem (ID: 489886)
0.50 ct (total 3.01ctw) Zircon
4.4 mm
$ 36.12
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3 pcs
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0.6ct Round Cabochon Green Blue Apatite Gem (ID: 468345)
0.58 ct (total 1.74ctw) Apatite
4.9 mm
$ 26.10
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6 pcs
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0.4ct Diamond-Cut Blue Zircon Gem (ID: 480290)
0.38 ct (total 2.26ctw) Zircon
4 mm
$ 27.12
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1 pc
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Click for Product Video (459801)
7.5ct Round Facet Blue Zircon Gem (ID: 459801)
7.47 ct Zircon
9.5 mm
$ 1,344.60
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3 pcs
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0.8ct Round Cabochon Green Blue Apatite Gem (ID: 468276)
0.76 ct (total 2.28ctw) Apatite
4.9 mm
$ 34.20
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1 pc
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0.7ct Round Cabochon Blue Apatite Gem (ID: 473656)
0.69 ct Apatite
5.3 mm
$ 10.35
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1 pc
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1ct Round Facet Violet Blue Iolite Gem (ID: 476054)
1.04 ct Iolite
6.9 mm
$ 12.12
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4 pcs
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0.6ct Diamond-Cut Blue Zircon Gem (ID: 484708)
0.55 ct (total 2.19ctw) Zircon
4.4 mm
$ 26.28
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1 pc
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2.5ct Round Cabochon Light Blue Aquamarine Gem (ID: 467700)
2.46 ct Aquamarine
8.9 mm
$ 51.00
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1 pc
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2.5ct Round Cabochon Blue Turquoise Gem (ID: 498155)
2.48 ct Turquoise
9.9 mm
$ 7.44
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6 pcs
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0.3ct Round Cabochon Blue Sapphire Gem (ID: 495752)
0.31 ct (total 1.87ctw) Sapphire
3.8 mm
$ 37.40
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1 pc
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4.7ct Round Cabochon Blue Turquoise Gem (ID: 501103)
4.73 ct Turquoise
10.1 mm
$ 7.31
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1 pc
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6.3ct Round Cabochon Blue Turquoise Gem (ID: 500943)
6.27 ct Turquoise
12 mm
$ 9.47
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1 pc
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Click for Product Video (449702)
0.6ct Diamond-Cut Blue Sapphire Gem (ID: 449702)
0.61 ct Sapphire
5.1 mm
$ 331.43
Item in Stock
Blue Round Gems
Natural blue gemstones never go out of fashion, whether they are in the form of large blue gems or small gemstone lots, and round shapes are the most popular and versatile jewelry gemstone. There is a blue gemstone to suit everybody, whether light-blue or deep-blue, faceted or cabochon. When bought as lots or sets, round blue gemstones are much more affordable and can be used for several pieces of jewelry. Choose from a wide range of gem types, cutting styles and sizes. Round blue gemstones in stock include blue sapphire, blue star sapphire, lapis lazuli cabochons, kyanite gems, apatite, aquamarine and blue zircon. From this page, you can filter the results further by using the left-hand menu. For instance, you can shop by gem type. Using the check boxes at the top, results can be narrowed even further by faceted or cabochon gems. By using the top menu, you can search by origin, carat weight, size, price and other factors to find the exact round blue gemstone that will be perfect for your jewelry design.
Certified Customer Reviews
Overall Rating -> 10 star ratings
I have been using GemSelect for at lest five years and I have no complaints!
Posted By in October, 2018
Source: Bizrate
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
Popular Gemstones
All Gemstones (141)
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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