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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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2.86ct Blue Tanzanite, Oval, Transparent

2.86ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 24.75

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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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4.88ctw Blue Topaz, Pear Shape, VVS-VS

4.88ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 26.79

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0.85ctw Blue Zircon, Round, VS

0.85ctw Blue Zircon, Round, VS

4.2 mm

$ 22.35

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21.80ct Blue Topaz, Oval, VVS

21.80ct Blue Topaz, Oval, VVS

20 x 15 mm (calibrated)

$ 167.19

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0.32ctw Blue Tanzanite, Round, VVS-VS

0.32ctw Blue Tanzanite, Round, VVS-VS

3.2 mm

$ 19.12

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0.44ct Blue Kyanite, Round, SI

0.44ct Blue Kyanite, Round, SI

4.3 mm

$ 10.96

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351.18ct Blue Lapis Lazuli, Fancy, Opaque

351.18ct Blue Lapis Lazuli, Fancy, Opaque

86.5 x 22.8 mm

$ 145.74

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5.78ct Blue Hemimorphite Druzy, Fancy, Opaque
Hemimorphite Druzy Product Video (439626)

5.78ct Blue Hemimorphite Druzy, Fancy, Opaque

15.5 x 9.2 mm

$ 94.99

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2.13ct Blue Topaz, Emerald Cut, VVS-VS

2.13ct Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 16.97

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2.29ctw Blue Topaz, Pear Shape, VS

2.29ctw Blue Topaz, Pear Shape, VS

6.1 x 4.2 mm

$ 17.56

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1.19ctw Blue Topaz, Oval, VS

1.19ctw Blue Topaz, Oval, VS

6.1 x 4.2 mm

$ 9.48

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32.27ct Blue Lapis Lazuli, Emerald Cut, Opaque

32.27ct Blue Lapis Lazuli, Emerald Cut, Opaque

25.7 x 15.1 mm

$ 43.92

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3.84ctw Blue Tanzanite, Oval, Transparent

3.84ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 33.66

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23.78ct Blue Topaz, Oval, VVS
Topaz Product Video (476891)

23.78ct Blue Topaz, Oval, VVS

20 x 15 mm (calibrated)

$ 194.10

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0.80ctw Blue Tanzanite, Marquise, VS

0.80ctw Blue Tanzanite, Marquise, VS

7 x 3.5 mm (calibrated)

$ 47.81

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13.27ct Blue Chalcedony, Oval, Opaque

13.27ct Blue Chalcedony, Oval, Opaque

21.6 x 16.1 mm

$ 33.05

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6.77ctw Blue Topaz, Oval, VVS

6.77ctw Blue Topaz, Oval, VVS

10 x 8 mm (calibrated)

$ 51.92

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1.32ct Blue Topaz, Fancy, VVS-VS

1.32ct Blue Topaz, Fancy, VVS-VS

9.8 x 4.8 mm

$ 7.23

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0.57ct Blue Topaz, Oval, VVS

0.57ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.54

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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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0.59ct Blue Topaz, Oval, VVS-VS

0.59ct Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 4.70

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4.68ctw Blue Star Sapphire, Oval, Opaque
Star Sapphire Product Video (489816)

4.68ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 102.55

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9.93ct Blue Lapis Lazuli, Oval, Opaque

9.93ct Blue Lapis Lazuli, Oval, Opaque

14 x 10 mm (calibrated)

$ 17.02

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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

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 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

Easy and functional

Posted By Dessa in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate
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