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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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3.34ctw Blue Star Sapphire, Oval, Opaque

3.34ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 65.87

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0.69ct Blue Sapphire, Trillion, VS

0.69ct Blue Sapphire, Trillion, VS

5.6 x 5.3 mm

$ 82.47

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0.43ct Blue Sapphire, Heart, VS

0.43ct Blue Sapphire, Heart, VS

4.5 x 4.4 mm

$ 34.26

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0.61ct Blue Topaz, Oval, VVS

0.61ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.86

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1.30ct Blue Kyanite, Oval, SI

1.30ct Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 28.49

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3.28ctw Blue Star Sapphire, Oval, Opaque

3.28ctw Blue Star Sapphire, Oval, Opaque

7.3 x 5.3 mm

$ 62.62

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3.38ctw Blue Topaz, Oval, VVS-VS

3.38ctw Blue Topaz, Oval, VVS-VS

8 x 6 mm (calibrated)

$ 23.56

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11.83ct Blue Topaz, Fancy, Transparent

11.83ct Blue Topaz, Fancy, Transparent

12.5 x 10.8 mm

$ 64.81

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1.22ctw Blue Apatite, Oval, Transparent

1.22ctw Blue Apatite, Oval, Transparent

5.5 x 3.8 mm

$ 25.08

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1.16ct Blue Kyanite, Oval, VS-SI

1.16ct Blue Kyanite, Oval, VS-SI

7 x 5 mm (calibrated)

$ 25.41

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1.69ctw Blue Kyanite, Round, SI

1.69ctw Blue Kyanite, Round, SI

5.3 mm

$ 42.08

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0.52ct Blue Sapphire, Briolette, VS

0.52ct Blue Sapphire, Briolette, VS

5.1 x 3.4 mm

$ 46.61

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0.68ct Blue Sapphire, Round, VVS-VS

0.68ct Blue Sapphire, Round, VVS-VS

5.5 mm (calibrated)

$ 404.78

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0.75ct Blue Kyanite, Oval, SI-I1

0.75ct Blue Kyanite, Oval, SI-I1

6.4 x 4.2 mm

$ 15.62

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2.78ct Blue Topaz, Emerald Cut, VVS-VS

2.78ct Blue Topaz, Emerald Cut, VVS-VS

8 x 8 mm (calibrated)

$ 21.60

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4.38ctw Blue Topaz, Heart, VS

4.38ctw Blue Topaz, Heart, VS

4 x 4 mm (calibrated)

$ 24.00

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13.36ct Blue Topaz, Oval, VVS

13.36ct Blue Topaz, Oval, VVS

16 x 12 mm (calibrated)

$ 102.46

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2.16ctw Blue Topaz, Pear Shape, VVS-VS

2.16ctw Blue Topaz, Pear Shape, VVS-VS

6 x 4.4 mm

$ 11.81

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6.39ctw Blue Topaz, Oval, VVS

6.39ctw Blue Topaz, Oval, VVS

10 x 8 mm (calibrated)

$ 49.00

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12.34ct Blue Color-Change Fluorite, Round, VS

12.34ct Blue Color-Change Fluorite, Round, VS

15 mm (calibrated)

$ 270.40

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0.59ct Blue Topaz, Oval, VVS

0.59ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.70

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1.01ct Blue Kyanite, Oval, SI

1.01ct Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 22.13

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0.65ct Blue Star Sapphire, Oval, Opaque

0.65ct Blue Star Sapphire, Oval, Opaque

5 x 4 mm (calibrated)

$ 21.58

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2.71ct Blue Chalcedony, Oval, Transparent

2.71ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.40

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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 -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 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

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 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

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate
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