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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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26.27ct Blue Aventurine, Fancy, Opaque

26.27ct Blue Aventurine, Fancy, Opaque

34.3 x 10.2 mm

$ 7.85

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239.35ct Blue Lapis Lazuli, Fancy, Opaque

239.35ct Blue Lapis Lazuli, Fancy, Opaque

82 x 18.7 mm

$ 99.33

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9.21ct Blue Topaz, Fancy, Transparent

9.21ct Blue Topaz, Fancy, Transparent

18.3 x 11.9 mm

$ 50.46

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3.13ctw Blue Topaz, Pear Shape, VVS-VS

3.13ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 17.18

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0.56ctw Blue Kyanite, Round, VS

0.56ctw Blue Kyanite, Round, VS

3.7 mm

$ 13.94

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2.02ct Blue Topaz, Emerald Cut, VVS

2.02ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 16.09

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0.38ct Blue Sapphire, Heart, VS

0.38ct Blue Sapphire, Heart, VS

4.5 x 4.5 mm

$ 30.28

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1.66ctw Blue Topaz, Pear Shape, VS

1.66ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 12.73

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0.21ct Blue Iolite, Emerald Cut, VVS-VS

0.21ct Blue Iolite, Emerald Cut, VVS-VS

5 x 3 mm (calibrated)

$ 8.37

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2.65ctw Blue Kyanite, Oval, SI

2.65ctw Blue Kyanite, Oval, SI

8 x 6 mm (calibrated)

$ 55.17

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0.49ct Blue Sapphire, Heart, VS

0.49ct Blue Sapphire, Heart, VS

4.8 x 4.6 mm

$ 39.04

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2.78ctw Blue Topaz, Fancy, VVS

2.78ctw Blue Topaz, Fancy, VVS

10 x 5.1 mm

$ 15.23

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1.81ctw Blue Tanzanite, Pear Shape, VS

1.81ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 69.41

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2.18ct Blue Topaz, Emerald Cut, VVS

2.18ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 17.37

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2.06ctw Blue Tanzanite, Pear Shape, VS

2.06ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 78.99

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4.91ctw Blue Tanzanite, Oval, Transparent

4.91ctw Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 42.50

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1.32ctw Blue Tanzanite, Pear Shape, VS

1.32ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 50.61

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3.62ct Blue Tanzanite, Cushion, VVS-VS
Tanzanite Product Video (755459)

3.62ct Blue Tanzanite, Cushion, VVS-VS

12.1 x 6.9 mm

$ 1,263.71

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2.20ctw Blue Topaz, Pear Shape, VVS-VS

2.20ctw Blue Topaz, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 16.87

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4.58ctw Blue Topaz, Round, VVS-VS

4.58ctw Blue Topaz, Round, VVS-VS

8 mm (calibrated)

$ 35.13

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3.31ctw Blue Topaz, Pear Shape, VVS-VS

3.31ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 25.39

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0.42ct Blue Sapphire, Cushion, VS

0.42ct Blue Sapphire, Cushion, VS

5 x 4 mm (calibrated)

$ 50.20

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6.82ct Blue Topaz, Flower Cut, Transparent

6.82ct Blue Topaz, Flower Cut, Transparent

16.1 x 9 mm

$ 67.66

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4.60ctw Blue Topaz, Heart, VS

4.60ctw Blue Topaz, Heart, VS

4.2 x 4.2 mm

$ 25.20

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 have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate

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

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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