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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: 6-7
For Example: 8-9
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1.88ct Blue Tanzanite, Oval, Transparent

1.88ct Blue Tanzanite, Oval, Transparent

9 x 6 mm (calibrated)

$ 16.28

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0.50ct Blue Sapphire, Heart, VS

0.50ct Blue Sapphire, Heart, VS

4.8 x 4.7 mm

$ 34.86

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4.95ctw Blue Star Sapphire, Oval, Opaque

4.95ctw Blue Star Sapphire, Oval, Opaque

7 x 5.2 mm

$ 97.62

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0.04ct Blue Diamond, Round, VS-SI

0.04ct Blue Diamond, Round, VS-SI

2.2 mm (calibrated)

$ 44.71

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8.34ctw Blue Topaz, Marquise, VVS

8.34ctw Blue Topaz, Marquise, VVS

14.1 x 8.2 mm

$ 58.76

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2.66ct Blue Topaz, Briolette, VVS-VS

2.66ct Blue Topaz, Briolette, VVS-VS

11 x 5.7 mm

$ 20.40

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1.81ctw Blue Topaz, Pear Shape, VVS-VS

1.81ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 12.79

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2.50ctw Blue Topaz, Pear Shape, VS

2.50ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 19.17

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0.56ctw Blue Tanzanite, Pear Shape, VVS-VS

0.56ctw Blue Tanzanite, Pear Shape, VVS-VS

5.3 x 4.1 mm

$ 33.47

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5.36ctw Blue Topaz, Trillion, VVS-VS

5.36ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 41.10

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6.41ctw Blue Topaz, Heart, VVS-VS

6.41ctw Blue Topaz, Heart, VVS-VS

9 x 9 mm (calibrated)

$ 44.94

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2.71ct Blue Chalcedony, Oval, Transparent

2.71ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.40

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3.37ct Blue Chalcedony, Oval, Transparent

3.37ct Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 6.71

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1.20ct Blue Topaz, Marquise, VS

1.20ct Blue Topaz, Marquise, VS

9.5 x 4.9 mm

$ 9.56

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14.22ct Blue Topaz, Pear Shape, VVS-VS

14.22ct Blue Topaz, Pear Shape, VVS-VS

17.2 x 13 mm

$ 109.05

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31.66ct Blue Lapis Lazuli, Oval, Opaque

31.66ct Blue Lapis Lazuli, Oval, Opaque

28.1 x 23.5 mm

$ 43.62

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2.03ctw Blue Topaz, Fancy, VVS-VS

2.03ctw Blue Topaz, Fancy, VVS-VS

7 x 5 mm (calibrated)

$ 11.12

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3.91ct Blue Chalcedony, Oval, Transparent

3.91ct Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 7.79

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20.03ct Blue Chalcedony, Cushion, Opaque

20.03ct Blue Chalcedony, Cushion, Opaque

22.4 x 18.3 mm

$ 49.88

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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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4.67ctw Blue Topaz, Round, VVS-VS

4.67ctw Blue Topaz, Round, VVS-VS

8 mm (calibrated)

$ 35.81

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1.70ctw Blue Apatite, Oval, VS

1.70ctw Blue Apatite, Oval, VS

5.2 x 4 mm

$ 37.35

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5.05ctw Blue Topaz, Briolette, VVS-VS

5.05ctw Blue Topaz, Briolette, VVS-VS

8 x 6.3 mm

$ 27.67

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2.76ct Blue Topaz, Heart, VVS

2.76ct Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 19.36

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 -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
Source: Bizrate

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

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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