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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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20.95ct Blue Lazulite, Fancy, Opaque

20.95ct Blue Lazulite, Fancy, Opaque

29.3 x 22.8 mm

$ 20.52

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2.57ct Blue Chalcedony, Oval, Transparent

2.57ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.12

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0.76ct Blue Sapphire, Cushion, VS-SI

0.76ct Blue Sapphire, Cushion, VS-SI

4.8 x 4.8 mm

$ 60.56

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2.57ct Blue Tanzanite, Oval, Transparent

2.57ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 22.24

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1.94ctw Blue Tanzanite, Pear Shape, VS
Tanzanite Product Video (421943)

1.94ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 92.98

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0.79ct Blue Kyanite, Oval, SI-I1

0.79ct Blue Kyanite, Oval, SI-I1

6.6 x 4.3 mm

$ 16.44

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1.76ct Blue Topaz, Oval, VS

1.76ct Blue Topaz, Oval, VS

8 x 6 mm (calibrated)

$ 12.27

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6.62ctw Blue Topaz, Heart, VVS-VS

6.62ctw Blue Topaz, Heart, VVS-VS

9 x 9 mm (calibrated)

$ 50.49

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3.14ctw Blue Topaz, Pear Shape, VS

3.14ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 22.26

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98.65ct Blue Lapis Lazuli, Square, Opaque

98.65ct Blue Lapis Lazuli, Square, Opaque

26.8 x 26.5 mm

$ 81.88

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16.90ct Blue Topaz, Oval, VVS-VS
Topaz Product Video (685121)

16.90ct Blue Topaz, Oval, VVS-VS

18 x 13 mm (calibrated)

$ 117.83

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0.31ct Blue Sapphire, Round, Transparent
Sapphire Product Video (536813)

0.31ct Blue Sapphire, Round, Transparent

4 mm (calibrated)

$ 15.80

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3.44ctw Blue Topaz, Pear Shape, VS

3.44ctw Blue Topaz, Pear Shape, VS

6.1 x 4.2 mm

$ 26.39

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0.95ct Blue Sapphire, Cushion, VVS-VS

0.95ct Blue Sapphire, Cushion, VVS-VS

6.1 x 4.6 mm

$ 75.70

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1.11ctw Blue Zircon, Round, VS

1.11ctw Blue Zircon, Round, VS

4.5 mm (calibrated)

$ 20.27

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2.08ct Blue Topaz, Emerald Cut, VVS

2.08ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 16.58

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0.66ct Blue Sapphire, Marquise, VVS-VS

0.66ct Blue Sapphire, Marquise, VVS-VS

8 x 4 mm

$ 154.02

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2.71ctw Blue Tanzanite, Oval, Transparent

2.71ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 23.75

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2.03ctw Blue Zircon, Round, VVS

2.03ctw Blue Zircon, Round, VVS

4.5 mm (calibrated)

$ 26.69

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2.20ctw Blue Sapphire, Baguette, VS
Sapphire Product Video (482733)

2.20ctw Blue Sapphire, Baguette, VS

5.5 x 3.1 mm

$ 373.24

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4.08ctw Blue Topaz, Oval, VVS-VS

4.08ctw Blue Topaz, Oval, VVS-VS

7.1 x 5.2 mm

$ 22.39

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1.67ctw Blue Tanzanite, Pear Shape, VS

1.67ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 64.04

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10.59ct Blue Topaz, Oval, VVS

10.59ct Blue Topaz, Oval, VVS

16 x 12 mm (calibrated)

$ 84.38

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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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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

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
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 -> 9 star ratings

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

Posted By Emm in January, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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