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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: 6-7
For Example: 8-9
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5.11ctw Blue Star Sapphire, Oval, Opaque
Star Sapphire Product Video (489826)

5.11ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 111.97

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18.03ct Blue Chalcedony, Cushion, Opaque

18.03ct Blue Chalcedony, Cushion, Opaque

21.3 x 17.1 mm

$ 44.90

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1.14ctw Blue Sapphire, Round, VVS-VS
Sapphire Product Video (441560)

1.14ctw Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 499.59

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1.90ctw Blue Topaz, Oval, VS

1.90ctw Blue Topaz, Oval, VS

7 x 5 mm (calibrated)

$ 21.78

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3.15ctw Blue Topaz, Pear Shape, VS

3.15ctw Blue Topaz, Pear Shape, VS

6.1 x 4.2 mm

$ 24.16

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1.55ctw Blue Topaz, Pear Shape, VVS-VS

1.55ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 8.50

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3.54ctw Blue Topaz, Pear Shape, VS

3.54ctw Blue Topaz, Pear Shape, VS

6 x 4.2 mm

$ 27.15

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3.18ctw Blue Topaz, Pear Shape, VVS-VS

3.18ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 20.48

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1.56ct Blue Aquamarine, Trillion, VS
Aquamarine Product Video (757088)

1.56ct Blue Aquamarine, Trillion, VS

8 x 8 mm (calibrated)

$ 187.20

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1.38ct Blue Topaz, Trillion, VS
Topaz Product Video (524641)

1.38ct Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 8.26

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0.47ctw Blue Kyanite, Round, VS-SI

0.47ctw Blue Kyanite, Round, VS-SI

3.7 mm

$ 8.42

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3.93ctw Blue Topaz, Oval, Transparent

3.93ctw Blue Topaz, Oval, Transparent

7 x 5 mm (calibrated)

$ 30.14

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2.47ctw Blue Topaz, Trillion, VS

2.47ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 18.94

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19.56ct Blue Lapis Lazuli, Oval, Opaque

19.56ct Blue Lapis Lazuli, Oval, Opaque

25.7 x 15 mm

$ 26.95

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7.30ct Blue Topaz, Flower Cut, Transparent

7.30ct Blue Topaz, Flower Cut, Transparent

16.8 x 11.6 mm

$ 47.99

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0.96ct Blue Kyanite, Oval, VS

0.96ct Blue Kyanite, Oval, VS

7 x 5 mm (calibrated)

$ 21.03

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3.37ctw Blue Star Sapphire, Oval, Opaque

3.37ctw Blue Star Sapphire, Oval, Opaque

7 x 5.2 mm

$ 73.85

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0.89ct Blue Kyanite, Pear Shape, SI

0.89ct Blue Kyanite, Pear Shape, SI

6.9 x 4.8 mm

$ 18.53

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1.70ct Blue Topaz, Emerald Cut, VVS

1.70ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 13.55

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2.70ctw Blue Sapphire, Square, VVS-VS

2.70ctw Blue Sapphire, Square, VVS-VS

2.1 x 2.1 mm

$ 147.91

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2.66ctw Blue Topaz, Trillion, VVS-VS

2.66ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 20.40

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0.71ct Blue Sapphire, Briolette, VS

0.71ct Blue Sapphire, Briolette, VS

5.1 x 4.1 mm

$ 63.64

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5.18ctw Blue Star Sapphire, Oval, Opaque

5.18ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 102.15

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14.49ct Blue Lapis Lazuli, Oval, Opaque

14.49ct Blue Lapis Lazuli, Oval, Opaque

16 x 12 mm (calibrated)

$ 24.82

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

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

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Overall, a very positive experience. I collect FACETED gems and wish there were more faceted items to choose from. The cabachons are greata'just not what I collect.

Posted By FACETS RULE in September, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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