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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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Blue Blue Gemstones
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3.42ct Blue Chalcedony, Oval, Transparent

3.42ct Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 6.81

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0.04ct Blue Diamond, Round, VS-SI

0.04ct Blue Diamond, Round, VS-SI

2 mm (calibrated)

$ 39.84

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3.04ct Blue Tanzanite, Oval, Translucent

3.04ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 26.31

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1.80ctw Blue Topaz, Pear Shape, VVS-VS

1.80ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 9.86

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8.22ctw Blue Topaz, Marquise, VVS-VS

8.22ctw Blue Topaz, Marquise, VVS-VS

13.9 x 8.1 mm

$ 57.91

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0.77ct Blue Kyanite, Round, SI

0.77ct Blue Kyanite, Round, SI

5 mm (calibrated)

$ 19.17

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1.44ct Blue Star Sapphire, Oval, Opaque

1.44ct Blue Star Sapphire, Oval, Opaque

7 x 5.3 mm

$ 32.98

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1.88ctw Blue Topaz, Oval, VVS-VS

1.88ctw Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 10.30

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5.84ctw Blue Topaz, Oval, VVS-VS

5.84ctw Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 32.06

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2.00ctw Blue Aquamarine, Oval, VS
Aquamarine Product Video (757089)

2.00ctw Blue Aquamarine, Oval, VS

8 x 6 mm (calibrated)

$ 240.00

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4.79ctw Blue Topaz, Pear Shape, VS

4.79ctw Blue Topaz, Pear Shape, VS

6.1 x 4.2 mm

$ 36.74

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2.56ct Blue Chalcedony, Oval, Transparent

2.56ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.10

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11.55ct Blue Topaz, Fancy, Transparent
Topaz Product Video (480050)

11.55ct Blue Topaz, Fancy, Transparent

16.9 x 10.7 mm

$ 63.28

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23.45ct Blue Topaz, Oval, VVS-VS

23.45ct Blue Topaz, Oval, VVS-VS

18.7 x 15.4 mm

$ 210.21

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0.82ct Blue Sapphire, Cushion, VVS-VS

0.82ct Blue Sapphire, Cushion, VVS-VS

5.7 x 4.5 mm

$ 65.34

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13.99ct Blue Topaz, Pear Shape, VS-SI

13.99ct Blue Topaz, Pear Shape, VS-SI

21.4 x 11.7 mm

$ 107.29

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0.95ct Blue Kyanite, Oval, SI

0.95ct Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 23.66

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3.78ct Blue Tanzanite, Oval, Transparent

3.78ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 32.72

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2.03ctw Blue Kyanite, Oval, SI

2.03ctw Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 42.26

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1.95ctw Blue Topaz, Oval, VS

1.95ctw Blue Topaz, Oval, VS

7 x 5 mm (calibrated)

$ 22.35

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1.80ctw Blue Tanzanite, Pear Shape, VS

1.80ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 62.75

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1.88ct Blue Tanzanite, Oval, VVS
Tanzanite Product Video (717415)

1.88ct Blue Tanzanite, Oval, VVS

9 x 7 mm (calibrated)

$ 556.00

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13.04ctw Blue Chalcedony, Round, Transparent

13.04ctw Blue Chalcedony, Round, Transparent

13 mm (calibrated)

$ 14.28

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4.13ct Blue Tanzanite, Oval, Translucent

4.13ct Blue Tanzanite, Oval, Translucent

10 x 8 mm (calibrated)

$ 35.75

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

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
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

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
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

Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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