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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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8.24ct Blue Topaz, Flower Cut, Transparent
Topaz Product Video (485826)

8.24ct Blue Topaz, Flower Cut, Transparent

12 x 12 mm (calibrated)

$ 89.92

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0.80ct Blue Topaz, Pear Shape, VVS-VS

0.80ct Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 8.23

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2.57ctw Blue Topaz, Pear Shape, VS

2.57ctw Blue Topaz, Pear Shape, VS

6.1 x 4.2 mm

$ 19.71

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12.25ct Blue Color-Change Fluorite, Round, VS
Color-Change Fluorite Product Video (413680)

12.25ct Blue Color-Change Fluorite, Round, VS

14 mm (calibrated)

$ 335.54

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1.44ctw Blue Sapphire, Briolette, VS

1.44ctw Blue Sapphire, Briolette, VS

5.4 x 3.9 mm

$ 129.08

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1.45ctw Blue Apatite, Oval, VS-SI

1.45ctw Blue Apatite, Oval, VS-SI

5 x 3.9 mm

$ 29.80

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0.28ct Blue Sapphire, Heart, VS

0.28ct Blue Sapphire, Heart, VS

3.8 x 3.8 mm

$ 22.31

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2.61ctw Blue Topaz, Pear Shape, VVS-VS

2.61ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 20.02

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0.47ct Blue Kyanite, Round, VS-SI

0.47ct Blue Kyanite, Round, VS-SI

4.3 mm

$ 11.70

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7.21ctw Blue Tanzanite, Oval, Transparent

7.21ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 62.40

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2.81ct Blue Tanzanite, Oval, Translucent

2.81ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 24.32

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1.76ct Blue Topaz, Emerald Cut, VVS

1.76ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 14.03

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0.72ct Blue Kyanite, Round, SI

0.72ct Blue Kyanite, Round, SI

5 mm (calibrated)

$ 17.93

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0.73ct Blue Topaz, Pear Shape, VVS

0.73ct Blue Topaz, Pear Shape, VVS

7 x 5 mm (calibrated)

$ 5.82

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0.44ctw Blue Kyanite, Round, VS-SI

0.44ctw Blue Kyanite, Round, VS-SI

3.5 mm (calibrated)

$ 7.89

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1.11ctw Blue Topaz, Oval, VS

1.11ctw Blue Topaz, Oval, VS

6 x 4 mm (calibrated)

$ 7.74

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6.07ctw Blue Topaz, Heart, VVS

6.07ctw Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 43.43

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1.32ct Blue Topaz, Trillion, VS

1.32ct Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 10.12

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0.95ct Blue Kyanite, Oval, SI

0.95ct Blue Kyanite, Oval, SI

7.1 x 4.8 mm

$ 20.82

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23.03ct Blue Chalcedony, Cushion, Opaque

23.03ct Blue Chalcedony, Cushion, Opaque

25 x 18 mm (calibrated)

$ 57.35

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0.69ct Blue Sapphire, Marquise, VVS-VS
Sapphire Product Video (520757)

0.69ct Blue Sapphire, Marquise, VVS-VS

7.8 x 3.9 mm

$ 161.02

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0.66ct Blue Sapphire, Marquise, VVS-VS

0.66ct Blue Sapphire, Marquise, VVS-VS

8 x 4.2 mm

$ 154.02

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0.92ct Blue Topaz, Oval, VVS

0.92ct Blue Topaz, Oval, VVS

7 x 5 mm (calibrated)

$ 10.55

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0.43ct Blue Sapphire, Heart, VVS-VS
Sapphire Product Video (717427)

0.43ct Blue Sapphire, Heart, VVS-VS

4.7 x 4.7 mm

$ 29.98

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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

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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