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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

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
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3.72ctw Blue Topaz, Pear Shape, VS

3.72ctw Blue Topaz, Pear Shape, VS

5.9 x 4.3 mm

$ 28.53

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2.00ctw Blue Kyanite, Oval, SI

2.00ctw Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 54.78

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2.93ct Blue Tanzanite, Oval, Transparent

2.93ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 23.35

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1.74ctw Blue Topaz, Pear Shape, VVS

1.74ctw Blue Topaz, Pear Shape, VVS

7 x 5 mm (calibrated)

$ 13.35

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3.86ctw Blue Topaz, Fancy, VVS-VS

3.86ctw Blue Topaz, Fancy, VVS-VS

7 x 5 mm (calibrated)

$ 21.15

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2.32ctw Blue Tanzanite, Pear Shape, VS

2.32ctw Blue Tanzanite, Pear Shape, VS

4.7 x 3.7 mm

$ 88.96

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11.44ct Blue Color-Change Fluorite, Round, VS
Color-Change Fluorite Product Video (413729)

11.44ct Blue Color-Change Fluorite, Round, VS

14 mm (calibrated)

$ 284.86

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5.35ctw Blue Tanzanite, Oval, Translucent

5.35ctw Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 46.31

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0.36ct Blue Kyanite, Round, SI

0.36ct Blue Kyanite, Round, SI

4.2 mm

$ 8.96

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7.33ctw Blue Topaz, Emerald Cut, VVS-VS

7.33ctw Blue Topaz, Emerald Cut, VVS-VS

10 x 8 mm (calibrated)

$ 58.41

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2.58ct Blue Topaz, Heart, VVS

2.58ct Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 18.38

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0.58ct Blue Sapphire, Heart, VS

0.58ct Blue Sapphire, Heart, VS

4.8 x 4.6 mm

$ 40.44

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1.39ct Blue Topaz, Fancy, VVS-VS

1.39ct Blue Topaz, Fancy, VVS-VS

9.9 x 5.1 mm

$ 7.62

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4.13ct Blue Tanzanite, Oval, Translucent

4.13ct Blue Tanzanite, Oval, Translucent

10 x 8 mm (calibrated)

$ 35.75

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1.51ctw Blue Apatite, Round, Transparent

1.51ctw Blue Apatite, Round, Transparent

4.5 mm (calibrated)

$ 24.82

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0.50ct Blue Sapphire, Briolette, VS

0.50ct Blue Sapphire, Briolette, VS

5.6 x 3.2 mm

$ 44.82

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0.38ct Blue Sapphire, Heart, VS

0.38ct Blue Sapphire, Heart, VS

4.5 x 4.4 mm

$ 30.28

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0.89ct Blue Topaz, Pear Shape, VS

0.89ct Blue Topaz, Pear Shape, VS

7 x 5.3 mm

$ 6.82

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0.69ct Blue Sapphire, Marquise, VVS-VS

0.69ct Blue Sapphire, Marquise, VVS-VS

8 x 4 mm

$ 161.02

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3.92ctw Blue Star Sapphire, Oval, Opaque

3.92ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 85.90

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3.39ctw Blue Topaz, Pear Shape, VVS-VS

3.39ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 18.61

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0.30ct Blue Iolite, Emerald Cut, VS-SI

0.30ct Blue Iolite, Emerald Cut, VS-SI

5 x 3 mm (calibrated)

$ 11.95

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0.37ct Blue Sapphire, Heart, VS

0.37ct Blue Sapphire, Heart, VS

4.5 x 4.2 mm

$ 29.48

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3.12ctw Blue Topaz, Pear Shape, VVS-VS

3.12ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 23.92

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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

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and functional

Posted By Dessa in March, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
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 -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

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