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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (10696): Blue Gemstones Clear All
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1 pc
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0.8ct Oval Facet Blue Sapphire Gem (ID: 476093)
0.75 ct Sapphire
7 x 5.1 mm
$ 158.83
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1 pc
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2.9ct Trillion Facet Swiss Blue Topaz Gem (ID: 414239)
2.85 ct Topaz
9.1 x 8.8 mm
$ 19.95
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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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4 pcs
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0.3ct Oval Facet Blue Apatite Gem (ID: 488761)
0.32 ct (total 1.28ctw) Apatite
5 x 4 mm
$ 25.66
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3 pcs
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0.5ct Oval Facet Violet Blue Tanzanite Gem (ID: 446447)
0.45 ct (total 1.35ctw) Tanzanite
6.1 x 4 mm
$ 101.25
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6ct Oval Facet Blue Sapphire Gem (ID: 439687)
5.96 ct Sapphire
12.1 x 9.9 mm
$ 16,688.00
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0.4ct Octagon Step Cut Light Blue Aquamarine Gem (ID: 497938)
0.38 ct Aquamarine
6.7 x 3.9 mm
$ 7.92
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0.8ct Pear Facet Sky Blue Topaz Gem (ID: 455974)
0.78 ct Topaz
6.9 x 4.9 mm
$ 5.46
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12ct Cushion-Cut Violet Blue Tanzanite Gem (ID: 378197)
12.03 ct Tanzanite
13.1 x 12.8 mm
$ 6,123.75
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6 pcs
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0.2ct Pear Facet Violet Blue Tanzanite Gem (ID: 413630)
0.20 ct (total 1.20ctw) Tanzanite
5.1 x 3.1 mm
$ 42.00
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14.2ct Pear Concave Fantasy Cut Swiss Blue Topaz Gem (ID: 486137)
14.15 ct Topaz
15.5 x 14.6 mm
$ 84.90
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1.2ct Trillion Facet Violet Blue Tanzanite Gem (ID: 280431)
1.19 ct Tanzanite
7.2 x 7.3 mm
$ 187.43
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5 pcs
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0.6ct Oval Facet Light Blue Aquamarine Gem (ID: 465899)
0.63 ct (total 3.14ctw) Aquamarine
6.6 x 4.9 mm
$ 94.20
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2 pcs
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3.2ct Oval Facet Swiss Blue Topaz Gem (ID: 404124)
3.18 ct (total 6.36ctw) Topaz
10.1 x 8.2 mm
$ 44.14
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1 pc
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15.5ct Pencil Blue Lapis Lazuli Gem (ID: 487842)
15.52 ct Lapis Lazuli
33.4 x 7.1 mm
$ 4.35
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1 pc
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23.6ct Octagon / Scissor Cut Light Blue Aquamarine Gem (ID: 486948)
23.57 ct Aquamarine
30.7 x 9.5 mm
$ 3,535.50
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10 pcs
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0.2ct Pear Facet Violet Blue Tanzanite Gem (ID: 454124)
0.18 ct (total 1.80ctw) Tanzanite
5 x 3 mm
$ 63.00
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4 pcs
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0.5ct Trillion Facet Swiss Blue Topaz Gem (ID: 429728)
0.51 ct (total 2.04ctw) Topaz
5.3 x 5.1 mm
$ 10.20
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30 pcs
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0.1ct Princess-Cut Blue Sapphire Gem (ID: 349835)
0.08 ct (total 2.50ctw) Sapphire
2.3 x 2.3 mm
$ 150.00
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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
Item in Stock
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Blue Gemstones
Blue sapphire is probably the best-known and most valuable blue gemstone, but it is not the only choice. Shop from our extensive collection of blue gemstones, including blue sapphire, tanzanite, blue tourmaline, fluorite, blue zircon, iolite, lapis lazuli, turquoise, sky blue, Swiss blue and London blue topaz, and many more. Choose from various sizes, cuts, shapes and shades of blue. Blue gemstones are ideal for both men and women's jewelry designs and both fine and tribal style jewelry. From this page, you can filter the results further by using the left-hand menu. For instance, you can shop by gem type, shape or cutting style. Using the check boxes at the top, results can be narrowed even further by singles, lots, faceted or cabochon gems. By using the top menu, you can search by origin, carat weight, size, price and other factors, to enable you to find the exact gemstone that you are looking for. All items are in stock and ready to ship.
Certified Customer Reviews
Overall Rating -> 10 star ratings
Satisfied with gem & purchase process! Thanks!
Posted By in October, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Easy to see the gemstones you are buying, easy to see prices and shipping.
Posted By Amy in October, 2018
Source: Bizrate
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
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