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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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2.39ctw Blue Sapphire, Briolette, VVS-VS
Sapphire Product Video (252839)

2.39ctw Blue Sapphire, Briolette, VVS-VS

5.2 x 3.7 mm

$ 142.83

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3.60ct Blue Star Sapphire, Oval, Opaque

3.60ct Blue Star Sapphire, Oval, Opaque

9 x 7 mm (calibrated)

$ 82.47

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2.91ctw Blue Topaz, Pear Shape, VS

2.91ctw Blue Topaz, Pear Shape, VS

6 x 4.2 mm

$ 22.32

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1.29ctw Blue Sapphire, Round, VS
Sapphire Product Video (441568)

1.29ctw Blue Sapphire, Round, VS

5 mm (calibrated)

$ 565.33

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1.65ctw Blue Topaz, Pear Shape, VVS-VS

1.65ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 9.01

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11.73ct Blue Color-Change Fluorite, Round, VS

11.73ct Blue Color-Change Fluorite, Round, VS

14 mm (calibrated)

$ 321.29

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0.89ct Blue Topaz, Pear Shape, VS

0.89ct Blue Topaz, Pear Shape, VS

7.3 x 5.2 mm

$ 9.15

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2.81ct Blue Topaz, Square, VVS-VS

2.81ct Blue Topaz, Square, VVS-VS

8 x 8 mm (calibrated)

$ 19.84

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0.82ct Blue Kyanite, Round, SI

0.82ct Blue Kyanite, Round, SI

5 mm (calibrated)

$ 20.42

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0.73ct Blue Sapphire, Heart, VS

0.73ct Blue Sapphire, Heart, VS

5.7 x 5.5 mm

$ 50.90

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2.13ctw Blue Topaz, Fancy, VS

2.13ctw Blue Topaz, Fancy, VS

7 x 5 mm (calibrated)

$ 11.67

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1.96ctw Blue Tanzanite, Pear Shape, VS

1.96ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.1 mm

$ 75.16

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1.59ct Blue Kyanite, Oval, SI

1.59ct Blue Kyanite, Oval, SI

8 x 6 mm (calibrated)

$ 31.67

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4.36ctw Blue Topaz, Pear Shape, VVS-VS

4.36ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 23.85

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2.86ctw Blue Star Sapphire, Oval, Opaque

2.86ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 62.67

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11.80ct Blue Topaz, Fancy, Transparent

11.80ct Blue Topaz, Fancy, Transparent

17.2 x 10.9 mm

$ 64.64

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0.07ct Blue Diamond, Square, VS

0.07ct Blue Diamond, Square, VS

2.3 x 2.3 mm

$ 78.24

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29.00ct Blue Chalcedony, Cushion, Opaque

29.00ct Blue Chalcedony, Cushion, Opaque

26.5 x 21.1 mm

$ 60.18

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2.93ctw Blue Topaz, Pear Shape, VS

2.93ctw Blue Topaz, Pear Shape, VS

6 x 4 mm (calibrated)

$ 22.47

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0.41ct Blue Sapphire, Heart, VVS-VS

0.41ct Blue Sapphire, Heart, VVS-VS

4.3 x 4.2 mm

$ 32.67

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0.06ct Blue Diamond, Square, VVS-VS

0.06ct Blue Diamond, Square, VVS-VS

2.2 x 2.1 mm

$ 67.07

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4.19ctw Blue Topaz, Oval, VVS-VS

4.19ctw Blue Topaz, Oval, VVS-VS

7.2 x 5.3 mm

$ 23.00

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1.76ct Blue Topaz, Oval, VS

1.76ct Blue Topaz, Oval, VS

8.5 x 6.6 mm

$ 13.50

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1.74ctw Blue Tanzanite, Pear Shape, VS

1.74ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 66.72

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

It was great! Great photos

Posted By Marcia in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

This was my first experience with this company. I had no difficulty finding the item I wanted, and checking out was a breeze! Ia'm hoping my item arrives quickly, intact, and of good quality. Overall, this was a very satisfactory experience.

Posted By Gem connoisseur in August, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
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
→ View All GemSelect Reviews on Bizrate
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