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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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5.45ctw Blue Sapphire, Round, VVS-VS
Sapphire Product Video (752347)

5.45ctw Blue Sapphire, Round, VVS-VS

3 mm (calibrated)

$ 542.82

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0.48ct Blue Kyanite, Round, VS-SI

0.48ct Blue Kyanite, Round, VS-SI

4.3 mm

$ 11.95

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1.77ct Blue Tanzanite, Pear Shape, VVS
Tanzanite Product Video (717599)

1.77ct Blue Tanzanite, Pear Shape, VVS

10 x 7 mm (calibrated)

$ 523.46

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0.65ctw Blue Tanzanite, Marquise, VVS-VS

0.65ctw Blue Tanzanite, Marquise, VVS-VS

7 x 3.5 mm (calibrated)

$ 24.60

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0.07ct Blue Diamond, Round, SI

0.07ct Blue Diamond, Round, SI

2.6 mm (calibrated)

$ 85.21

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0.59ct Blue Topaz, Oval, VVS

0.59ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.70

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0.73ctw Blue Tanzanite, Marquise, VS

0.73ctw Blue Tanzanite, Marquise, VS

7 x 3.5 mm (calibrated)

$ 43.62

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0.60ct Blue Sapphire, Heart, VS-SI

0.60ct Blue Sapphire, Heart, VS-SI

5.2 x 5.2 mm

$ 41.83

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0.90ct Blue Topaz, Pear Shape, VS

0.90ct Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 7.17

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0.32ct Blue Kyanite, Round, SI

0.32ct Blue Kyanite, Round, SI

4.2 mm

$ 7.97

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21.44ct Blue Topaz, Pear Shape, VS

21.44ct Blue Topaz, Pear Shape, VS

22.1 x 13.1 mm

$ 179.31

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0.31ct Blue Sapphire, Heart, VS

0.31ct Blue Sapphire, Heart, VS

4 x 4 mm (calibrated)

$ 24.70

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1.16ctw Blue Sapphire, Round, VS

1.16ctw Blue Sapphire, Round, VS

5 mm (calibrated)

$ 508.36

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3.47ctw Blue Topaz, Pear Shape, VVS-VS

3.47ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 26.61

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3.03ctw Blue Topaz, Oval, VS

3.03ctw Blue Topaz, Oval, VS

5 x 3 mm (calibrated)

$ 16.57

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1.57ctw Blue Topaz, Pear Shape, VVS-VS

1.57ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 11.10

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4.11ct Blue Topaz, Emerald Cut, VVS-VS

4.11ct Blue Topaz, Emerald Cut, VVS-VS

9 x 9 mm (calibrated)

$ 31.52

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0.72ct Blue Sapphire, Cushion, VVS

0.72ct Blue Sapphire, Cushion, VVS

5 x 5 mm (calibrated)

$ 86.05

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1.66ct Blue Tanzanite, Oval, VVS
Tanzanite Product Video (717578)

1.66ct Blue Tanzanite, Oval, VVS

9 x 7 mm (calibrated)

$ 490.93

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14.34ct Blue Lapis Lazuli, Oval, Opaque

14.34ct Blue Lapis Lazuli, Oval, Opaque

24.6 x 13.6 mm

$ 25.00

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1.86ct Blue Topaz, Emerald Cut, VVS

1.86ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 14.82

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2.02ctw Blue Tanzanite, Oval, VS

2.02ctw Blue Tanzanite, Oval, VS

5.6 x 3.7 mm

$ 165.98

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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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0.34ct Blue Kyanite, Round, SI

0.34ct Blue Kyanite, Round, SI

4.2 mm

$ 8.47

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

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have made many purchases from GemSelect over the years, and I have a beautiful collection of jewelry as a result. My purchases have always been exactly as described, and I have enjoyed doing business with you.

Posted By MMM in July, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very pleasant

Posted By Varun in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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