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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

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Blue Gemstones
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0.82ct Blue Kyanite, Round, SI

0.82ct Blue Kyanite, Round, SI

5.3 mm

$ 20.42

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0.63ct Blue Sapphire, Cushion, VS

0.63ct Blue Sapphire, Cushion, VS

4.7 x 4.6 mm

$ 75.30

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0.03ct Blue Diamond, Square, VS-SI

0.03ct Blue Diamond, Square, VS-SI

2 x 2 mm (calibrated)

$ 33.53

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1.30ct Blue Kyanite, Oval, SI

1.30ct Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 28.49

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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-VS

1.90ct Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 15.14

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0.34ct Blue Kyanite, Round, SI

0.34ct Blue Kyanite, Round, SI

4 mm (calibrated)

$ 8.47

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1.89ctw Blue Topaz, Oval, VVS-VS

1.89ctw Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 10.40

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2.23ctw Blue Tanzanite, Oval, VS

2.23ctw Blue Tanzanite, Oval, VS

6 x 4 mm (calibrated)

$ 146.59

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5.19ctw Blue Topaz, Emerald Cut, VVS

5.19ctw Blue Topaz, Emerald Cut, VVS

9 x 7 mm (calibrated)

$ 39.80

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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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6.63ct Blue Chalcedony, Cushion, Translucent

6.63ct Blue Chalcedony, Cushion, Translucent

12 x 12 mm (calibrated)

$ 24.76

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0.55ct Blue Sapphire, Cushion, VVS-VS

0.55ct Blue Sapphire, Cushion, VVS-VS

4.3 x 4.2 mm

$ 65.74

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3.06ctw Blue Topaz, Pear Shape, VS

3.06ctw Blue Topaz, Pear Shape, VS

6.2 x 4.2 mm

$ 23.46

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0.71ct Blue Topaz, Oval, VVS

0.71ct Blue Topaz, Oval, VVS

6.8 x 4.7 mm

$ 4.95

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1.24ctw Blue Topaz, Oval, VVS-VS

1.24ctw Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 9.88

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0.48ct Blue Tanzanite, Pear Shape, VS

0.48ct Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 23.61

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3.53ct Blue Topaz, Marquise, VS

3.53ct Blue Topaz, Marquise, VS

14.9 x 7.2 mm

$ 27.07

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0.31ct Blue Sapphire, Heart, VS

0.31ct Blue Sapphire, Heart, VS

4.2 x 4.1 mm

$ 24.70

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1.71ctw Blue Apatite, Oval, VS

1.71ctw Blue Apatite, Oval, VS

5 x 3.8 mm

$ 37.57

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0.70ct Blue Kyanite, Round, SI

0.70ct Blue Kyanite, Round, SI

5 mm (calibrated)

$ 17.43

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1.81ct Blue Topaz, Emerald Cut, VVS

1.81ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 14.43

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0.31ct Blue Kyanite, Round, SI

0.31ct Blue Kyanite, Round, SI

4 mm (calibrated)

$ 7.72

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23.15ct Blue Topaz, Oval, VVS-VS

23.15ct Blue Topaz, Oval, VVS-VS

20 x 15 mm (calibrated)

$ 188.96

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

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

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 -> 7 star ratings

Could not get it to work 25 times.

Posted By Dock in July, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
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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