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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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1.98ctw Blue Tanzanite, Pear Shape, VS

1.98ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 75.93

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2.74ctw Blue Star Sapphire, Oval, Opaque

2.74ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 62.76

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4.55ctw Blue Topaz, Heart, VS

4.55ctw Blue Topaz, Heart, VS

4 x 4 mm (calibrated)

$ 24.93

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2.58ctw Blue Topaz, Fancy, VVS-VS

2.58ctw Blue Topaz, Fancy, VVS-VS

9.9 x 4.8 mm

$ 14.13

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0.45ct Blue Kyanite, Round, SI

0.45ct Blue Kyanite, Round, SI

4.3 mm

$ 11.21

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0.64ct Blue Sapphire, Round, VVS-VS
Sapphire Product Video (467384)

0.64ct Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 431.13

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0.61ct Blue Sapphire, Briolette, VS-SI

0.61ct Blue Sapphire, Briolette, VS-SI

5.3 x 3.6 mm

$ 54.68

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3.22ct Blue Sapphire, Emerald Cut, VS
Sapphire Product Video (719708)

3.22ct Blue Sapphire, Emerald Cut, VS

11.2 x 7.2 mm

$ 1,603.56

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0.85ct Blue Kyanite, Oval, VS-SI

0.85ct Blue Kyanite, Oval, VS-SI

7 x 5 mm (calibrated)

$ 18.63

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3.15ctw Blue Topaz, Pear Shape, VS

3.15ctw Blue Topaz, Pear Shape, VS

6.1 x 4.4 mm

$ 22.09

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0.70ct Blue Sapphire, Marquise, VVS-VS

0.70ct Blue Sapphire, Marquise, VVS-VS

8 x 4 mm

$ 163.35

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2.77ctw Blue Topaz, Fancy, VVS

2.77ctw Blue Topaz, Fancy, VVS

9.8 x 5 mm

$ 15.18

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0.63ct Blue Sapphire, Round, VVS

0.63ct Blue Sapphire, Round, VVS

5 mm (calibrated)

$ 375.01

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1.63ctw Blue Topaz, Pear Shape, VS

1.63ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 11.51

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0.45ct Blue Kyanite, Round, SI

0.45ct Blue Kyanite, Round, SI

4.3 mm

$ 11.21

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6.78ct Blue Aquamarine, Pear Shape, Translucent

6.78ct Blue Aquamarine, Pear Shape, Translucent

16.5 x 11 mm

$ 140.69

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1.54ctw Blue Topaz, Pear Shape, VS

1.54ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 11.81

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0.63ct Blue Sapphire, Round, VS
Sapphire Product Video (449747)

0.63ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 375.01

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3.04ctw Blue Topaz, Pear Shape, VVS-VS

3.04ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 23.31

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4.25ctw Blue Topaz, Oval, VVS-VS

4.25ctw Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 23.32

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7.33ctw Blue Topaz, Emerald Cut, VVS-VS

7.33ctw Blue Topaz, Emerald Cut, VVS-VS

10 x 8 mm (calibrated)

$ 58.41

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3.28ctw Blue Topaz, Pear Shape, VVS-VS

3.28ctw Blue Topaz, Pear Shape, VVS-VS

6 x 4.2 mm

$ 17.94

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2.39ctw Blue Topaz, Fancy, VS

2.39ctw Blue Topaz, Fancy, VS

7.2 x 5.3 mm

$ 13.10

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1.00ct Blue Topaz, Oval, VS

1.00ct Blue Topaz, Oval, VS

7 x 5 mm (calibrated)

$ 11.46

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 -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate
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