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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

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
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Blue Blue Gemstones
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1.57ctw Blue Apatite, Oval, VS

1.57ctw Blue Apatite, Oval, VS

5 x 4 mm (calibrated)

$ 34.49

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0.43ct Blue Kyanite, Round, SI

0.43ct Blue Kyanite, Round, SI

4.3 mm

$ 10.71

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0.42ct Blue Kyanite, Round, SI

0.42ct Blue Kyanite, Round, SI

4.2 mm

$ 10.46

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0.33ctw Blue Tanzanite, Round, VS

0.33ctw Blue Tanzanite, Round, VS

3.2 mm

$ 19.72

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1.55ctw Blue Tanzanite, Pear Shape, VS

1.55ctw Blue Tanzanite, Pear Shape, VS

4.9 x 3.1 mm

$ 59.44

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1.64ct Blue Kyanite, Oval, SI

1.64ct Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 34.15

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21.80ct Blue Topaz, Oval, VVS

21.80ct Blue Topaz, Oval, VVS

20 x 15 mm (calibrated)

$ 167.19

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2.01ctw Blue Topaz, Fancy, VS

2.01ctw Blue Topaz, Fancy, VS

7 x 5 mm (calibrated)

$ 11.01

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2.23ctw Blue Tanzanite, Oval, VS
Tanzanite Product Video (415797)

2.23ctw Blue Tanzanite, Oval, VS

6 x 4 mm (calibrated)

$ 158.81

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2.56ct Blue Topaz, Marquise, VVS

2.56ct Blue Topaz, Marquise, VVS

12.1 x 6.1 mm

$ 14.03

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0.59ct Blue Topaz, Oval, VVS-VS

0.59ct Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 4.70

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1.33ct Blue Topaz, Fancy, VVS-VS

1.33ct Blue Topaz, Fancy, VVS-VS

10 x 5 mm

$ 7.29

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2.38ctw Blue Topaz, Emerald Cut, VVS-VS

2.38ctw Blue Topaz, Emerald Cut, VVS-VS

7 x 5 mm (calibrated)

$ 15.48

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1.58ctw Blue Apatite, Oval, VS

1.58ctw Blue Apatite, Oval, VS

5 x 4 mm (calibrated)

$ 34.71

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1.24ctw Blue Tanzanite, Pear Shape, VS

1.24ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 47.55

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0.45ct Blue Kyanite, Round, SI

0.45ct Blue Kyanite, Round, SI

4.3 mm

$ 11.21

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1.71ctw Blue Apatite, Oval, VS

1.71ctw Blue Apatite, Oval, VS

5 x 3.8 mm

$ 37.57

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1.70ctw Blue Topaz, Pear Shape, VVS-VS

1.70ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 9.31

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2.21ctw Blue Tanzanite, Pear Shape, VS

2.21ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 84.75

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1.44ctw Blue Apatite, Oval, VS

1.44ctw Blue Apatite, Oval, VS

5 x 4 mm (calibrated)

$ 31.63

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0.64ct Blue Topaz, Oval, VVS-VS

0.64ct Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 5.10

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0.03ct Blue Diamond, Round, SI

0.03ct Blue Diamond, Round, SI

2.1 mm (calibrated)

$ 36.52

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0.07ct Blue Diamond, Round, VS

0.07ct Blue Diamond, Round, VS

2.7 mm (calibrated)

$ 78.24

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2.04ct Blue Topaz, Emerald Cut, VVS

2.04ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 16.25

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 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

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

easy interface for a pricless buy

Posted By Zeak in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate
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