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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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0.51ct Blue Sapphire, Heart, VVS-VS

0.51ct Blue Sapphire, Heart, VVS-VS

4.5 x 4.4 mm

$ 40.64

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0.83ct Blue Kyanite, Round, SI

0.83ct Blue Kyanite, Round, SI

5 mm (calibrated)

$ 22.97

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0.05ct Blue Diamond, Round, VS

0.05ct Blue Diamond, Round, VS

2.3 mm (calibrated)

$ 49.80

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1.66ctw Blue Topaz, Pear Shape, VVS-VS

1.66ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 9.10

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0.72ct Blue Sapphire, Marquise, VVS-VS

0.72ct Blue Sapphire, Marquise, VVS-VS

8.2 x 4.1 mm

$ 141.99

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30.17ct Blue Aventurine, Fancy, Opaque

30.17ct Blue Aventurine, Fancy, Opaque

34.3 x 10.8 mm

$ 9.01

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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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0.98ct Blue Topaz, Oval, VS

0.98ct Blue Topaz, Oval, VS

7 x 5 mm (calibrated)

$ 11.24

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4.74ct Blue Tanzanite, Cushion, VVS
Tanzanite Product Video (706015)

4.74ct Blue Tanzanite, Cushion, VVS

11.4 x 7.4 mm

$ 2,368.12

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3.72ctw Blue Topaz, Oval, VVS-VS
Topaz Product Video (491167)

3.72ctw Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 20.42

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2.34ctw Blue Tanzanite, Oval, VVS-VS

2.34ctw Blue Tanzanite, Oval, VVS-VS

6.3 x 4.6 mm

$ 192.28

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4.05ct Blue Sapphire, Oval, VVS-VS
Sapphire Product Video (714727)

4.05ct Blue Sapphire, Oval, VVS-VS

10.3 x 8.5 mm

$ 4,033.80

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3.51ctw Blue Topaz, Pear Shape, VVS-VS

3.51ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 26.93

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2.03ctw Blue Kyanite, Oval, SI

2.03ctw Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 42.26

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2.05ctw Blue Topaz, Pear Shape, VS

2.05ctw Blue Topaz, Pear Shape, VS

6.2 x 4.2 mm

$ 15.73

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3.73ctw Blue Topaz, Emerald Cut, VVS

3.73ctw Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 29.72

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0.07ct Blue Diamond, Round, SI

0.07ct Blue Diamond, Round, SI

2.4 mm (calibrated)

$ 90.64

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2.49ctw Blue Topaz, Trillion, VS

2.49ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 19.09

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0.37ct Blue Sapphire, Heart, VVS-VS

0.37ct Blue Sapphire, Heart, VVS-VS

4.3 x 4.3 mm

$ 29.48

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0.48ctw Blue Tanzanite, Pear Shape, VS

0.48ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 28.20

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1.71ctw Blue Topaz, Pear Shape, VVS-VS

1.71ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 13.11

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1.76ctw Blue Tanzanite, Pear Shape, VS

1.76ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 86.77

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0.30ctw Blue Tanzanite, Round, VS

0.30ctw Blue Tanzanite, Round, VS

3.2 mm

$ 17.93

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0.74ct Blue Sapphire, Marquise, VVS-VS

0.74ct Blue Sapphire, Marquise, VVS-VS

7.9 x 3.8 mm

$ 145.93

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

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what i needed once I worked out what I was looking for.

Posted By Dr Kenneth in August, 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

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

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate
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