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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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1.73ct Blue Tanzanite, Pear Shape, VVS
Tanzanite Product Video (717570)

1.73ct Blue Tanzanite, Pear Shape, VVS

10 x 8 mm (calibrated)

$ 511.64

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1.44ctw Blue Tanzanite, Pear Shape, VS

1.44ctw Blue Tanzanite, Pear Shape, VS

5 x 3.1 mm

$ 55.22

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0.75ct Blue Kyanite, Round, SI

0.75ct Blue Kyanite, Round, SI

5 mm (calibrated)

$ 18.68

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0.45ct Blue Kyanite, Round, VS-SI

0.45ct Blue Kyanite, Round, VS-SI

4.3 mm

$ 11.21

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2.57ct Blue Chalcedony, Oval, Transparent

2.57ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.12

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0.04ct Blue Diamond, Round, VS

0.04ct Blue Diamond, Round, VS

2.1 mm (calibrated)

$ 48.70

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1.87ct Blue Kyanite, Oval, SI

1.87ct Blue Kyanite, Oval, SI

8 x 6 mm (calibrated)

$ 37.25

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1.68ctw Blue Topaz, Oval, VVS-VS

1.68ctw Blue Topaz, Oval, VVS-VS

5 x 3.1 mm

$ 9.20

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0.05ct Blue Diamond, Square, VS-SI

0.05ct Blue Diamond, Square, VS-SI

2.1 x 2.1 mm

$ 55.89

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1.72ctw Blue Topaz, Pear Shape, VVS-VS

1.72ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 9.42

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5.99ct Blue Topaz, Flower Cut, Transparent

5.99ct Blue Topaz, Flower Cut, Transparent

14.9 x 11.7 mm

$ 39.38

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3.06ctw Blue Topaz, Pear Shape, VVS-VS

3.06ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 23.46

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1.46ctw Blue Kyanite, Oval, I1

1.46ctw Blue Kyanite, Oval, I1

6.5 x 4.3 mm

$ 31.99

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0.76ct Blue Sapphire, Pear Shape, VVS-VS
Sapphire Product Video (522901)

0.76ct Blue Sapphire, Pear Shape, VVS-VS

5.6 x 5.1 mm

$ 208.16

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0.63ct Blue Topaz, Oval, VVS

0.63ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 5.02

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21.31ct Blue Topaz, Pear Shape, VVS-VS

21.31ct Blue Topaz, Pear Shape, VVS-VS

19 x 17.1 mm

$ 163.44

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1.39ctw Blue Kyanite, Oval, SI

1.39ctw Blue Kyanite, Oval, SI

6.3 x 4.3 mm

$ 30.46

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0.52ct Blue Topaz, Oval, VVS

0.52ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.14

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1.60ctw Blue Apatite, Oval, VS

1.60ctw Blue Apatite, Oval, VS

5 x 4 mm (calibrated)

$ 35.15

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0.33ct Blue Tanzanite, Pear Shape, VVS-VS

0.33ct Blue Tanzanite, Pear Shape, VVS-VS

5 x 4 mm (calibrated)

$ 19.72

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0.47ct Blue Sapphire, Heart, VS

0.47ct Blue Sapphire, Heart, VS

5 x 5 mm (calibrated)

$ 32.77

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1.84ct Blue Tanzanite, Oval, VVS
Tanzanite Product Video (717409)

1.84ct Blue Tanzanite, Oval, VVS

9 x 7 mm (calibrated)

$ 544.16

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3.24ctw Blue Topaz, Pear Shape, VS

3.24ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 24.85

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0.64ct Blue Sapphire, Marquise, VVS-VS

0.64ct Blue Sapphire, Marquise, VVS-VS

8 x 3.9 mm

$ 124.46

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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

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
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 -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased 4 gemstones in different sizes to be able to make a family ring for my granddaughter. I got exactly what I saw and they are absolutely beautiful! Shipping was quick compared to other gem stores I have dealt with! I will definitely order more stones from your company, as I am a collector and have several stones. You are my new go to company in the future

Posted By Liz in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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