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Home › Gemstones › Gemstones By Color › Blue Gemstones

Blue Gemstones - Certified Quality Gemstones - Buy Now

Blue Gemstone Lots
Blue Gemstone Pairs
Blue Cabochon Gems
Blue Round Gems
Blue Ovals
Blue Gemstones Weight
Blue Gemstones Size
Blue Gemstones Clarity
Blue Gemstones Price
Blue Gemstones Treatment

Size Explained

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For Example: 8-9
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8.42ctw Blue Topaz, Marquise, VVS

8.42ctw Blue Topaz, Marquise, VVS

13.9 x 8 mm

$ 59.31

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2.25ct Blue Kyanite, Oval, SI

2.25ct Blue Kyanite, Oval, SI

9.9 x 7.3 mm

$ 49.30

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28.80ct Blue Aventurine, Fancy, Opaque

28.80ct Blue Aventurine, Fancy, Opaque

34.1 x 10.6 mm

$ 8.61

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0.60ct Blue Sapphire, Cushion, VVS-VS

0.60ct Blue Sapphire, Cushion, VVS-VS

5.2 x 4.2 mm

$ 71.71

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0.74ct Blue Kyanite, Round, SI

0.74ct Blue Kyanite, Round, SI

5.3 mm

$ 18.43

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0.09ct Blue Diamond, Round, VS

0.09ct Blue Diamond, Round, VS

2.6 mm (calibrated)

$ 100.60

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1.46ctw Blue Tanzanite, Pear Shape, VS

1.46ctw Blue Tanzanite, Pear Shape, VS

4.8 x 3 mm

$ 55.98

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0.74ctw Blue Kyanite, Round, SI

0.74ctw Blue Kyanite, Round, SI

4.3 mm

$ 18.43

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0.54ct Blue Sapphire, Round, VS
Sapphire Product Video (449771)

0.54ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 321.44

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4.59ctw Blue Topaz, Marquise, VVS-VS

4.59ctw Blue Topaz, Marquise, VVS-VS

12.1 x 6 mm

$ 25.15

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0.44ct Blue Kyanite, Round, SI

0.44ct Blue Kyanite, Round, SI

4.2 mm

$ 10.96

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5.99ct Blue Topaz, Flower Cut, Transparent

5.99ct Blue Topaz, Flower Cut, Transparent

14.9 x 11.7 mm

$ 39.38

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2.02ctw Blue Tanzanite, Pear Shape, VS

2.02ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 70.42

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3.10ctw Blue Topaz, Pear Shape, VS

3.10ctw Blue Topaz, Pear Shape, VS

6.2 x 4.2 mm

$ 23.77

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4.67ctw Blue Topaz, Oval, VS

4.67ctw Blue Topaz, Oval, VS

9 x 7 mm (calibrated)

$ 35.81

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0.33ct Blue Sapphire, Heart, VS

0.33ct Blue Sapphire, Heart, VS

4.3 x 4.1 mm

$ 26.29

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1.82ct Blue Kyanite, Oval, VS-SI

1.82ct Blue Kyanite, Oval, VS-SI

8 x 6 mm (calibrated)

$ 39.88

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0.07ct Blue Diamond, Round, VS-SI

0.07ct Blue Diamond, Round, VS-SI

2.6 mm (calibrated)

$ 78.24

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0.67ct Blue Sapphire, Marquise, VVS-VS
Sapphire Product Video (505579)

0.67ct Blue Sapphire, Marquise, VVS-VS

8.2 x 4.2 mm

$ 61.11

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0.85ct Blue Topaz, Pear Shape, VVS-VS
Topaz Product Video (622806)

0.85ct Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 5.42

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1.58ctw Blue Topaz, Pear Shape, VVS-VS

1.58ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 8.66

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2.00ctw Blue Kyanite, Oval, SI

2.00ctw Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 54.78

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4.67ct Blue Aquamarine, Cushion, Translucent

4.67ct Blue Aquamarine, Cushion, Translucent

13.5 x 9 mm

$ 96.90

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2.88ctw Blue Topaz, Pear Shape, VVS-VS

2.88ctw Blue Topaz, Pear Shape, VVS-VS

6.5 x 4.9 mm

$ 15.75

View Gem
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Why Buy Blue Gemstones from GemSelect?

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate
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