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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: 8-9
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0.67ctw Blue Kyanite, Round, VS-SI

0.67ctw Blue Kyanite, Round, VS-SI

3.8 mm

$ 12.01

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21.85ct Blue Topaz, Oval, VVS

21.85ct Blue Topaz, Oval, VVS

20 x 15 mm (calibrated)

$ 178.34

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2.63ct Blue Topaz, Heart, VVS

2.63ct Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 18.82

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2.12ctw Blue Tanzanite, Pear Shape, VS

2.12ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 92.98

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0.88ct Blue Kyanite, Round, SI

0.88ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 21.91

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4.84ct Blue Zircon, Round, VVS
Zircon Product Video (459874)

4.84ct Blue Zircon, Round, VVS

8.5 mm (calibrated)

$ 636.33

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2.93ctw Blue Topaz, Pear Shape, VS

2.93ctw Blue Topaz, Pear Shape, VS

6 x 4 mm (calibrated)

$ 22.47

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4.52ct Blue Tanzanite, Pear Shape, IF
Tanzanite Product Video (747181)

4.52ct Blue Tanzanite, Pear Shape, IF

12.1 x 8.4 mm

$ 3,376.44

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0.84ct Blue Sapphire, Cushion, VVS

0.84ct Blue Sapphire, Cushion, VVS

5.9 x 4.9 mm

$ 100.40

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0.60ctw Blue Tanzanite, Marquise, VVS-VS

0.60ctw Blue Tanzanite, Marquise, VVS-VS

7 x 3.5 mm (calibrated)

$ 35.86

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2.00ct Blue Topaz, Emerald Cut, VVS-VS

2.00ct Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 15.94

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1.90ct Blue Topaz, Emerald Cut, VVS

1.90ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 13.25

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0.48ct Blue Sapphire, Round, VS

0.48ct Blue Sapphire, Round, VS

4 mm (calibrated)

$ 43.82

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0.89ct Blue Topaz, Oval, VVS-VS

0.89ct Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 10.20

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0.47ct Blue Sapphire, Heart, VVS-VS

0.47ct Blue Sapphire, Heart, VVS-VS

4.6 x 4.5 mm

$ 37.45

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0.67ct Blue Topaz, Square, VVS-VS

0.67ct Blue Topaz, Square, VVS-VS

5 x 5 mm (calibrated)

$ 4.67

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1.49ctw Blue Topaz, Pear Shape, VS

1.49ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 11.42

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1.83ctw Blue Tanzanite, Pear Shape, VS

1.83ctw Blue Tanzanite, Pear Shape, VS

4.8 x 2.8 mm

$ 63.79

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4.88ctw Blue Topaz, Trillion, VS

4.88ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 37.43

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0.83ct Blue Sapphire, Briolette, VS

0.83ct Blue Sapphire, Briolette, VS

6 x 3.9 mm

$ 74.40

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0.05ct Blue Diamond, Round, VS-SI

0.05ct Blue Diamond, Round, VS-SI

2.2 mm (calibrated)

$ 49.80

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5.34ctw Blue Topaz, Pear Shape, VS

5.34ctw Blue Topaz, Pear Shape, VS

6 x 4 mm (calibrated)

$ 40.95

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1.15ct Blue Kyanite, Oval, SI

1.15ct Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 25.20

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22.44ct Blue Lapis Lazuli, Cushion, Opaque

22.44ct Blue Lapis Lazuli, Cushion, Opaque

20 x 15 mm (calibrated)

$ 42.04

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

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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 -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate
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