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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: 6-7
For Example: 8-9
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1.01ctw Blue Sapphire, Briolette, VS

1.01ctw Blue Sapphire, Briolette, VS

5.5 x 3.2 mm

$ 90.54

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2.43ctw Blue Tanzanite, Oval, Transparent

2.43ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 21.30

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0.28ct Blue Sapphire, Heart, VS

0.28ct Blue Sapphire, Heart, VS

4.2 x 3.9 mm

$ 22.31

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0.94ct Blue Topaz, Pear Shape, VS

0.94ct Blue Topaz, Pear Shape, VS

7.4 x 5.1 mm

$ 7.21

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2.32ctw Blue Apatite, Oval, VS

2.32ctw Blue Apatite, Oval, VS

5 x 4 mm (calibrated)

$ 50.96

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1.28ctw Blue Apatite, Oval, VS

1.28ctw Blue Apatite, Oval, VS

5 x 4 mm (calibrated)

$ 28.12

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3.10ctw Blue Topaz, Pear Shape, VS

3.10ctw Blue Topaz, Pear Shape, VS

6.1 x 4.3 mm

$ 23.77

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0.76ct Blue Sapphire, Cushion, VVS-VS

0.76ct Blue Sapphire, Cushion, VVS-VS

5.6 x 4.4 mm

$ 60.56

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0.97ct Blue Kyanite, Round, VS-SI

0.97ct Blue Kyanite, Round, VS-SI

6 mm (calibrated)

$ 20.19

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8.02ctw Blue Topaz, Marquise, VVS-VS

8.02ctw Blue Topaz, Marquise, VVS-VS

14.2 x 8.1 mm

$ 56.51

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3.69ctw Blue Topaz, Pear Shape, VVS-VS

3.69ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 28.29

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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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4.19ctw Blue Topaz, Pear Shape, VVS-VS

4.19ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 23.00

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1.39ct Blue Tanzanite, Oval, Transparent

1.39ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 12.04

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0.57ctw Blue Kyanite, Round, VS-SI

0.57ctw Blue Kyanite, Round, VS-SI

3.5 mm (calibrated)

$ 10.22

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3.89ctw Blue Topaz, Emerald Cut, VVS-VS

3.89ctw Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 30.99

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1.27ctw Blue Tanzanite, Pear Shape, VS

1.27ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 44.27

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0.62ct Blue Sapphire, Marquise, VVS

0.62ct Blue Sapphire, Marquise, VVS

8 x 4 mm

$ 144.69

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0.02ct Blue Diamond, Round, VS

0.02ct Blue Diamond, Round, VS

1.7 mm

$ 24.34

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0.05ct Blue Diamond, Square, VVS-VS

0.05ct Blue Diamond, Square, VVS-VS

2.2 x 2.1 mm

$ 55.89

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2.04ct Blue Topaz, Emerald Cut, VVS

2.04ct Blue Topaz, Emerald Cut, VVS

6 x 6 mm (calibrated)

$ 16.25

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8.57ct Blue Topaz, Flower Cut, Transparent

8.57ct Blue Topaz, Flower Cut, Transparent

18 x 12.3 mm

$ 46.95

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0.90ctw Blue Topaz, Marquise, VVS-VS

0.90ctw Blue Topaz, Marquise, VVS-VS

7 x 3.5 mm (calibrated)

$ 7.17

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1.54ctw Blue Apatite, Oval, VS

1.54ctw Blue Apatite, Oval, VS

5 x 4 mm (calibrated)

$ 33.83

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

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

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 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 -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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