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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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4.78ctw Blue Topaz, Marquise, VVS

4.78ctw Blue Topaz, Marquise, VVS

12 x 6 mm

$ 26.19

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5.38ct Blue Aquamarine, Emerald Cut, Translucent

5.38ct Blue Aquamarine, Emerald Cut, Translucent

12 x 10 mm (calibrated)

$ 111.64

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2.36ctw Blue Topaz, Fancy, VS

2.36ctw Blue Topaz, Fancy, VS

7 x 5 mm (calibrated)

$ 12.93

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0.34ct Blue Tanzanite, Pear Shape, VS

0.34ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 20.32

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0.03ct Blue Diamond, Square, VS

0.03ct Blue Diamond, Square, VS

2.1 x 2 mm

$ 33.53

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1.18ct Blue Kyanite, Oval, SI

1.18ct Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 22.33

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0.57ct Blue Sapphire, Heart, VS

0.57ct Blue Sapphire, Heart, VS

5.3 x 5.3 mm

$ 39.74

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0.58ctw Blue Kyanite, Round, VS-SI

0.58ctw Blue Kyanite, Round, VS-SI

3.7 mm

$ 10.40

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2.55ctw Blue Topaz, Trillion, VVS-VS

2.55ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 18.24

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1.88ctw Blue Tanzanite, Pear Shape, VS

1.88ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 72.09

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3.36ctw Blue Topaz, Pear Shape, VVS-VS

3.36ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 25.76

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0.96ctw Blue Sapphire, Round, VS

0.96ctw Blue Sapphire, Round, VS

4.7 mm

$ 420.71

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2.01ctw Blue Topaz, Fancy, VS

2.01ctw Blue Topaz, Fancy, VS

7 x 5 mm (calibrated)

$ 11.01

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7.14ctw Blue Topaz, Marquise, VVS-VS

7.14ctw Blue Topaz, Marquise, VVS-VS

14.8 x 7.2 mm

$ 54.76

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6.17ctw Blue Topaz, Oval, VVS

6.17ctw Blue Topaz, Oval, VVS

10 x 8 mm (calibrated)

$ 46.91

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1.76ctw Blue Topaz, Pear Shape, VVS-VS

1.76ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 9.64

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1.11ct Blue Kyanite, Oval, SI

1.11ct Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 27.64

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0.83ct Blue Topaz, Pear Shape, VVS-VS

0.83ct Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 6.37

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1.69ct Blue Tanzanite, Oval, VVS-VS
Tanzanite Product Video (717577)

1.69ct Blue Tanzanite, Oval, VVS-VS

9 x 7 mm (calibrated)

$ 499.80

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21.58ct Blue Topaz, Oval, VVS

21.58ct Blue Topaz, Oval, VVS

20 x 15 mm (calibrated)

$ 165.50

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7.06ctw Blue Topaz, Marquise, VVS-VS

7.06ctw Blue Topaz, Marquise, VVS-VS

14.8 x 7.1 mm

$ 54.14

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1.23ct Blue Kyanite, Oval, SI

1.23ct Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 30.63

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3.69ctw Blue Topaz, Oval, VVS-VS

3.69ctw Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 20.26

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0.05ct Blue Diamond, Round, VS

0.05ct Blue Diamond, Round, VS

2.1 mm (calibrated)

$ 49.80

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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 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

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

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate
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