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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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21.53ct Blue Topaz, Oval, VVS-VS

21.53ct Blue Topaz, Oval, VVS-VS

17.8 x 14.2 mm

$ 192.99

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1.68ctw Blue Kyanite, Oval, VS-SI

1.68ctw Blue Kyanite, Oval, VS-SI

7 x 5 mm (calibrated)

$ 46.02

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2.50ctw Blue Topaz, Trillion, VS

2.50ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 17.88

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3.18ctw Blue Topaz, Pear Shape, VVS-VS

3.18ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 20.48

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7.39ctw Blue Topaz, Marquise, VVS-VS

7.39ctw Blue Topaz, Marquise, VVS-VS

15.1 x 7 mm

$ 56.67

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0.90ct Blue Topaz, Pear Shape, VVS-VS

0.90ct Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 6.91

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13.90ct Blue Aquamarine, Emerald Cut, VVS
Aquamarine Product Video (450376)

13.90ct Blue Aquamarine, Emerald Cut, VVS

25.6 x 8.4 mm

$ 2,307.40

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0.73ct Blue Sapphire, Marquise, VVS-VS

0.73ct Blue Sapphire, Marquise, VVS-VS

8 x 3.9 mm

$ 143.96

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1.19ct Blue Kyanite, Oval, VS

1.19ct Blue Kyanite, Oval, VS

7 x 5 mm (calibrated)

$ 26.08

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8.76ctw Blue Topaz, Marquise, VVS-VS

8.76ctw Blue Topaz, Marquise, VVS-VS

14.1 x 8.3 mm

$ 56.11

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2.65ctw Blue Topaz, Pear Shape, VS

2.65ctw Blue Topaz, Pear Shape, VS

6 x 4 mm (calibrated)

$ 20.33

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7.63ctw Blue Topaz, Emerald Cut, VVS-VS

7.63ctw Blue Topaz, Emerald Cut, VVS-VS

10 x 8 mm (calibrated)

$ 50.66

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1.73ctw Blue Topaz, Pear Shape, VVS-VS

1.73ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 9.48

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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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23.02ctw Blue Topaz, Fancy, Transparent
Topaz Product Video (474871)

23.02ctw Blue Topaz, Fancy, Transparent

17.3 x 11.1 mm

$ 126.10

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2.33ct Blue Chalcedony, Oval, Transparent

2.33ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 4.64

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1.31ct Blue Tanzanite, Oval, VVS
Tanzanite Product Video (717576)

1.31ct Blue Tanzanite, Oval, VVS

8 x 6 mm (calibrated)

$ 387.43

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10.90ct Blue Topaz, Pear Shape, VVS
Topaz Product Video (676248)

10.90ct Blue Topaz, Pear Shape, VVS

17 x 10.7 mm

$ 86.85

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6.81ctw Blue Topaz, Round, VS

6.81ctw Blue Topaz, Round, VS

9 mm (calibrated)

$ 39.73

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2.36ctw Blue Tanzanite, Pear Shape, VS

2.36ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 90.49

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13.99ct Blue Topaz, Pear Shape, VS-SI

13.99ct Blue Topaz, Pear Shape, VS-SI

21.4 x 11.7 mm

$ 107.29

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5.64ct Blue Chalcedony, Flower Cut, Translucent

5.64ct Blue Chalcedony, Flower Cut, Translucent

13 x 13 mm (calibrated)

$ 6.18

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2.02ctw Blue Topaz, Fancy, VVS-VS

2.02ctw Blue Topaz, Fancy, VVS-VS

7 x 5 mm (calibrated)

$ 11.06

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0.31ct Blue Sapphire, Heart, VS

0.31ct Blue Sapphire, Heart, VS

4 x 4 mm (calibrated)

$ 24.70

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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 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 -> 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 -> 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

Easy process.

Posted By Crafty Seabee in March, 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

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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