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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

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
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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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0.74ct Blue Kyanite, Oval, SI

0.74ct Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 18.43

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673.09ct Blue Lapis Lazuli, Fancy, Opaque

673.09ct Blue Lapis Lazuli, Fancy, Opaque

100.6 x 25.4 mm

$ 279.34

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6.69ct Blue Topaz, Flower Cut, Transparent

6.69ct Blue Topaz, Flower Cut, Transparent

13 x 9.9 mm

$ 65.97

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8.57ct Blue Topaz, Flower Cut, Transparent

8.57ct Blue Topaz, Flower Cut, Transparent

18 x 12.3 mm

$ 46.95

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1.57ctw Blue Tanzanite, Pear Shape, VS

1.57ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 60.21

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3.17ct Blue Tanzanite, Oval, Transparent

3.17ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 27.44

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2.71ctw Blue Topaz, Fancy, VVS

2.71ctw Blue Topaz, Fancy, VVS

9.8 x 5.1 mm

$ 14.85

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3.77ctw Blue Topaz, Pear Shape, VS

3.77ctw Blue Topaz, Pear Shape, VS

6.4 x 4.2 mm

$ 28.92

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6.63ct Blue Chalcedony, Cushion, Translucent

6.63ct Blue Chalcedony, Cushion, Translucent

12 x 12 mm (calibrated)

$ 24.76

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1.02ct Blue Kyanite, Oval, VS-SI

1.02ct Blue Kyanite, Oval, VS-SI

7 x 5 mm (calibrated)

$ 21.23

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1.57ctw Blue Topaz, Pear Shape, VVS-VS

1.57ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 8.61

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0.84ct Blue Topaz, Pear Shape, VS

0.84ct Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 5.37

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0.56ct Blue Sapphire, Round, VVS-VS
Sapphire Product Video (467311)

0.56ct Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 377.24

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0.34ct Blue Kyanite, Round, VS-SI

0.34ct Blue Kyanite, Round, VS-SI

4 mm (calibrated)

$ 8.47

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3.63ct Blue Topaz, Marquise, VS

3.63ct Blue Topaz, Marquise, VS

15 x 7.1 mm

$ 25.31

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1.43ctw Blue Apatite, Oval, VS-SI

1.43ctw Blue Apatite, Oval, VS-SI

5 x 4 mm (calibrated)

$ 29.39

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2.39ctw Blue Topaz, Fancy, VS

2.39ctw Blue Topaz, Fancy, VS

7.2 x 5.3 mm

$ 13.10

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23.41ct Blue Topaz, Oval, VVS
Topaz Product Video (616857)

23.41ct Blue Topaz, Oval, VVS

20 x 15 mm (calibrated)

$ 179.54

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1.95ctw Blue Sapphire, Square, VVS-VS
Sapphire Product Video (349884)

1.95ctw Blue Sapphire, Square, VVS-VS

2 x 2 mm (calibrated)

$ 106.82

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2.73ct Blue Kyanite, Oval, SI-I1
Kyanite Product Video (580123)

2.73ct Blue Kyanite, Oval, SI-I1

9.3 x 6.6 mm

$ 49.85

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0.05ct Blue Diamond, Square, VS

0.05ct Blue Diamond, Square, VS

2.1 x 2.1 mm

$ 55.89

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0.34ct Blue Tanzanite, Pear Shape, VS

0.34ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 20.32

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13.99ct Blue Color-Change Fluorite, Round, VS

13.99ct Blue Color-Change Fluorite, Round, VS

15 mm (calibrated)

$ 306.55

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

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

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 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

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

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