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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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0.58ctw Blue Kyanite, Round, VS-SI

0.58ctw Blue Kyanite, Round, VS-SI

3.7 mm

$ 10.40

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0.08ct Blue Diamond, Square, VS-SI

0.08ct Blue Diamond, Square, VS-SI

2.3 x 2.2 mm

$ 89.42

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19.72ct Blue Lapis Lazuli, Pear Shape, Opaque

19.72ct Blue Lapis Lazuli, Pear Shape, Opaque

29.3 x 17.9 mm

$ 28.64

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4.85ctw Blue Topaz, Trillion, VVS-VS

4.85ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 37.20

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7.14ct Blue Lapis Lazuli, Square, Opaque

7.14ct Blue Lapis Lazuli, Square, Opaque

11 x 11 mm (calibrated)

$ 11.74

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0.73ct Blue Sapphire, Marquise, VVS-VS

0.73ct Blue Sapphire, Marquise, VVS-VS

8.1 x 4 mm

$ 143.96

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0.42ct Blue Kyanite, Round, SI

0.42ct Blue Kyanite, Round, SI

4.3 mm

$ 10.46

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0.50ct Blue Sapphire, Heart, VS

0.50ct Blue Sapphire, Heart, VS

4.8 x 4.7 mm

$ 39.84

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2.67ct Blue Chalcedony, Oval, Transparent

2.67ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.32

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15.63ct Blue Chalcedony, Cushion, Opaque

15.63ct Blue Chalcedony, Cushion, Opaque

18.2 x 14.8 mm

$ 38.93

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1.82ctw Blue Apatite, Oval, Transparent

1.82ctw Blue Apatite, Oval, Transparent

5.7 x 4.8 mm

$ 29.91

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4.86ctw Blue Topaz, Marquise, VVS

4.86ctw Blue Topaz, Marquise, VVS

12 x 6.1 mm

$ 26.63

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1.96ct Blue Topaz, Emerald Cut, VVS

1.96ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 15.62

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3.67ct Blue Topaz, Marquise, VVS

3.67ct Blue Topaz, Marquise, VVS

15 x 7.1 mm

$ 28.15

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8.04ctw Blue Topaz, Marquise, VVS-VS

8.04ctw Blue Topaz, Marquise, VVS-VS

14 x 8.2 mm

$ 56.64

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2.44ct Blue Topaz, Heart, VVS

2.44ct Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 17.38

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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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2.14ct Blue Tanzanite, Pear Shape, VVS
Tanzanite Product Video (717319)

2.14ct Blue Tanzanite, Pear Shape, VVS

11.7 x 7 mm

$ 682.06

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1.66ctw Blue Topaz, Heart, VS

1.66ctw Blue Topaz, Heart, VS

4 x 4 mm (calibrated)

$ 9.10

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1.80ctw Blue Tanzanite, Oval, VS

1.80ctw Blue Tanzanite, Oval, VS

5.8 x 4.1 mm

$ 138.05

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1.88ctw Blue Kyanite, Oval, SI

1.88ctw Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 39.13

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2.21ct Blue Topaz, Round, VS

2.21ct Blue Topaz, Round, VS

8 mm (calibrated)

$ 14.13

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0.60ct Blue Topaz, Oval, VVS-VS

0.60ct Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 3.98

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0.20ct Blue Sapphire, Heart, VVS-VS

0.20ct Blue Sapphire, Heart, VVS-VS

3.7 x 3.7 mm

$ 13.28

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

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate

Overall Rating -> 7 star ratings

easy interface for a pricless buy

Posted By Zeak 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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