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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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4.96ct Blue Sapphire, Oval, VS
Sapphire Product Video (439689)

4.96ct Blue Sapphire, Oval, VS

11.1 x 8.6 mm

$ 17,290.56

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1.48ctw Blue Tanzanite, Pear Shape, VS

1.48ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.7 mm

$ 56.76

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2.09ctw Blue Tanzanite, Pear Shape, VS

2.09ctw Blue Tanzanite, Pear Shape, VS

5.2 x 3.2 mm

$ 80.14

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2.83ct Blue Topaz, Heart, VS

2.83ct Blue Topaz, Heart, VS

9 x 9 mm (calibrated)

$ 20.25

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2.93ct Blue Tanzanite, Oval, Transparent

2.93ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 25.36

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4.14ctw Blue Topaz, Pear Shape, VVS-VS

4.14ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 31.76

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1.60ctw Blue Topaz, Pear Shape, VVS-VS

1.60ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 8.76

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2.23ctw Blue Sapphire, Round, Transparent

2.23ctw Blue Sapphire, Round, Transparent

3.5 mm (calibrated)

$ 64.92

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2.10ct Blue Tanzanite, Oval, Transparent

2.10ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 18.18

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0.61ct Blue Sapphire, Heart, VVS-VS

0.61ct Blue Sapphire, Heart, VVS-VS

5 x 5 mm (calibrated)

$ 42.53

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4.25ctw Blue Star Sapphire, Oval, Opaque

4.25ctw Blue Star Sapphire, Oval, Opaque

7 x 5.2 mm

$ 77.61

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3.27ctw Blue Topaz, Pear Shape, VS

3.27ctw Blue Topaz, Pear Shape, VS

6 x 4 mm (calibrated)

$ 25.08

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8.11ctw Blue Topaz, Marquise, VVS-VS

8.11ctw Blue Topaz, Marquise, VVS-VS

13.9 x 8.2 mm

$ 57.14

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1.94ctw Blue Topaz, Fancy, VS

1.94ctw Blue Topaz, Fancy, VS

7 x 5 mm (calibrated)

$ 10.62

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0.03ct Blue Diamond, Round, VVS-VS

0.03ct Blue Diamond, Round, VVS-VS

2.1 mm (calibrated)

$ 38.84

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0.30ct Blue Kyanite, Round, SI

0.30ct Blue Kyanite, Round, SI

4 mm (calibrated)

$ 7.47

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4.13ct Blue Topaz, Emerald Cut, VVS

4.13ct Blue Topaz, Emerald Cut, VVS

9 x 9 mm (calibrated)

$ 28.79

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1.41ctw Blue Topaz, Pear Shape, VS

1.41ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 9.96

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3.85ct Blue Topaz, Marquise, VVS

3.85ct Blue Topaz, Marquise, VVS

13.9 x 7.9 mm

$ 27.13

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1.34ct Blue Topaz, Marquise, VVS-VS

1.34ct Blue Topaz, Marquise, VVS-VS

10.3 x 5.1 mm

$ 10.28

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0.88ct Blue Sapphire, Cushion, VVS

0.88ct Blue Sapphire, Cushion, VVS

5.8 x 5.7 mm

$ 70.12

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1.44ct Blue Kyanite, Oval, SI

1.44ct Blue Kyanite, Oval, SI

7.2 x 5.3 mm

$ 29.98

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2.13ctw Blue Topaz, Marquise, VVS-VS

2.13ctw Blue Topaz, Marquise, VVS-VS

10.1 x 5.1 mm

$ 16.33

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0.56ct Blue Sapphire, Round, VS

0.56ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 377.24

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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

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 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

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate
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