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Blue Gemstones - Certified Quality Gemstones - Buy Now

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For Example: 8-9
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2.83ct Purplish Blue Chalcedony Gemstones, Oval, Transparent

2.83ct Purplish Blue Chalcedony, Oval, Transparent
ID: 728218
Weight: 2.83ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.79
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0.61ct London Blue Topaz Gemstones, Oval, VVS

0.61ct London Blue Topaz, Oval, VVS
ID: 701343
Weight: 0.61ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Price: $ 4.88
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6.19ctw Sky Blue Topaz Gemstones, Oval, VVS-VS

6.19ctw Sky Blue Topaz, Oval, VVS-VS
ID: 491228
Weight: 6.19ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 40.93
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7.79ctw Swiss Blue Topaz Gemstones, Emerald Cut, VS

7.79ctw Swiss Blue Topaz, Emerald Cut, VS
ID: 372326
Weight: 7.79ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 65.44
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0.58ct London Blue Topaz Gemstones, Oval, VVS-VS

0.58ct London Blue Topaz, Oval, VVS-VS
ID: 701909
Weight: 0.58ct
Size: 6.1 x 4.2 mm
Clarity: VVS-VS
Price: $ 5.57
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31.47ct Dark Blue Aventurine Gemstones, Fancy, Opaque

31.47ct Dark Blue Aventurine, Fancy, Opaque
ID: 692967
Weight: 31.47ct
Size: 36.9 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.33
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0.93ct Medium Blue Green Sapphire Gemstones, Cushion, VVS

0.93ct Medium Blue Green Sapphire, Cushion, VVS
ID: 645174
Weight: 0.93ct
Size: 6 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 111.60
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5.46ctw Sky Blue Topaz Gemstones, Briolette, VS

5.46ctw Sky Blue Topaz, Briolette, VS
ID: 426591
Weight: 5.46ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 36.04
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2.18ct Intense Navy Blue Kyanite Gemstones, Oval, SI

2.18ct Intense Navy Blue Kyanite, Oval, SI
ID: 607777
Weight: 2.18ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 54.67
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2.36ct Deep Violet Blue Sapphire Gemstones, Oval, VVS-VS
Sapphire Product Video (591878)

2.36ct Deep Violet Blue Sapphire, Oval, VVS-VS
ID: 591878
Weight: 2.36ct
Size: 9.5 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 2,690.40
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5.94ctw Swiss Blue Topaz Gemstones, Heart, VVS-VS

5.94ctw Swiss Blue Topaz, Heart, VVS-VS
ID: 447999
Weight: 5.94ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 51.20
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4.23ctw Sky Blue Topaz Gemstones, Oval, VVS-VS

4.23ctw Sky Blue Topaz, Oval, VVS-VS
ID: 491173
Weight: 4.23ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 27.97
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0.62ct Greenish Blue Sapphire Gemstones, Cushion, VS

0.62ct Greenish Blue Sapphire, Cushion, VS
ID: 716539
Weight: 0.62ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 89.28
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3.21ctw Sky Blue Topaz Gemstones, Pear Shape, VS

3.21ctw Sky Blue Topaz, Pear Shape, VS
ID: 452424
Weight: 3.21ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 27.11
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2.55ctw Swiss Blue Topaz Gemstones, Marquise, VVS-VS

2.55ctw Swiss Blue Topaz, Marquise, VVS-VS
ID: 489091
Weight: 2.55ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.90
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3.29ctw Sky Blue Topaz Gemstones, Pear Shape, VVS-VS

3.29ctw Sky Blue Topaz, Pear Shape, VVS-VS
ID: 487218
Weight: 3.29ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 21.67
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6.04ctw Sky Blue Topaz Gemstones, Heart, VVS

6.04ctw Sky Blue Topaz, Heart, VVS
ID: 438999
Weight: 6.04ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 51.04
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6.94ctw Swiss Blue Topaz Gemstones, Emerald Cut, VVS-VS

6.94ctw Swiss Blue Topaz, Emerald Cut, VVS-VS
ID: 381508
Weight: 6.94ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 64.13
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0.57ct Navy Blue Sapphire Gemstones, Marquise, VVS

0.57ct Navy Blue Sapphire, Marquise, VVS
ID: 523895
Weight: 0.57ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 160.26
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0.33ctw Intense Azure Blue Apatite Gemstones, Round, VS

0.33ctw Intense Azure Blue Apatite, Round, VS
ID: 684263
Weight: 0.33ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.48
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2.07ctw Swiss Blue Topaz Gemstones, Pear Shape, VVS-VS

2.07ctw Swiss Blue Topaz, Pear Shape, VVS-VS
ID: 487118
Weight: 2.07ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 11.36
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0.44ct Royal Blue Kyanite Gemstones, Round, SI

0.44ct Royal Blue Kyanite, Round, SI
ID: 714080
Weight: 0.44ct
Size: 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 13.20
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5.07ct Intense Silver Aqua-Blue Zircon Gemstones, Oval, VVS
Zircon Product Video (487518)

5.07ct Intense Silver Aqua-Blue Zircon, Oval, VVS
ID: 487518
Weight: 5.07ct
Size: 9.1 x 7.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 669.24
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3.86ctw Swiss Blue Topaz Gemstones, Emerald Cut, VVS-VS

3.86ctw Swiss Blue Topaz, Emerald Cut, VVS-VS
ID: 617120
Weight: 3.86ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 35.66
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1.72ctw Deep Blue Tanzanite Gemstones, Pear Shape, VS

1.72ctw Deep Blue Tanzanite, Pear Shape, VS
ID: 462499
Weight: 1.72ct (total)
Size: 5.2 x 3.2 mm
Clarity: VS
Content: 10 pcs
Price: $ 79.46
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2.90ctw Pastel Blue Sapphire Gemstones, Square, VVS-VS

2.90ctw Pastel Blue Sapphire, Square, VVS-VS
ID: 349883
Weight: 2.90ct (total)
Size: 2.3 x 2.3 mm
Clarity: VVS-VS
Content: 40 pcs
Price: $ 229.68
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4.18ct Sky Blue Topaz Gemstones, Marquise, VVS

4.18ct Sky Blue Topaz, Marquise, VVS
ID: 438845
Weight: 4.18ct
Size: 14 x 8 mm
Clarity: VVS
Content: 1 pc
Price: $ 35.48
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12.49ct Sky Blue Topaz Gemstones, Flower Cut, Transparent

12.49ct Sky Blue Topaz, Flower Cut, Transparent
ID: 479798
Weight: 12.49ct
Size: 19.1 x 12.5 mm
Clarity: Transparent
Price: $ 82.44
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1.96ctw Intense Violet Blue Tanzanite Gemstones, Pear Shape, VS

1.96ctw Intense Violet Blue Tanzanite, Pear Shape, VS
ID: 454017
Weight: 1.96ct (total)
Size: 5 x 3.1 mm
Clarity: VS
Content: 10 pcs
Price: $ 90.55
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2.96ctw Swiss Blue Topaz Gemstones, Trillion, VS

2.96ctw Swiss Blue Topaz, Trillion, VS
ID: 445877
Weight: 2.96ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 25.51
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0.04ct Blue Diamond Gemstones, Round, VVS-VS

0.04ct Blue Diamond, Round, VVS-VS
ID: 703289
Weight: 0.04ct
Size: 2 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 58.67
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0.66ct Dark Blue Sapphire Gemstones, Round, VS

0.66ct Dark Blue Sapphire, Round, VS
ID: 449704
Weight: 0.66ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 362.99
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4.67ctw Sky Blue Topaz Gemstones, Marquise, VVS-VS

4.67ctw Sky Blue Topaz, Marquise, VVS-VS
ID: 432894
Weight: 4.67ct (total)
Size: 12.2 x 6.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.83
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1.01ct Vivid Blue Kyanite Gemstones, Round, SI

1.01ct Vivid Blue Kyanite, Round, SI
ID: 680965
Weight: 1.01ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 33.00
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4.51ctw Sky Blue Topaz Gemstones, Round, VS

4.51ctw Sky Blue Topaz, Round, VS
ID: 524537
Weight: 4.51ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 42.58
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2.50ctw Pastel Blue Sapphire Gemstones, Briolette, VS

2.50ctw Pastel Blue Sapphire, Briolette, VS
ID: 497994
Weight: 2.50ct (total)
Size: 5.3 x 3.6 mm
Clarity: VS
Content: 4 pcs
Price: $ 99.00
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1.76ctw Sky Blue Topaz Gemstones, Pear Shape, VS

1.76ctw Sky Blue Topaz, Pear Shape, VS
ID: 531892
Weight: 1.76ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 11.62
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2.63ctw Sky Blue Topaz Gemstones, Fancy, VVS

2.63ctw Sky Blue Topaz, Fancy, VVS
ID: 436784
Weight: 2.63ct (total)
Size: 9.8 x 5 mm
Clarity: VVS
Content: 2 pcs
Price: $ 17.36
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FAQs

Do you provide certification for Gemstones in Blue?

Yes. You can add an optional lab report (e.g., ICA GemLab, AIG GemLab, BGL) from the product page before checkout.

How can I find a matching pair for earrings?

Filter by “Pairs” or contact us with your target size, shape, and budget. We can hand-match two stones in the same hue and cut.

What types of Blue Gems do you sell?

We stock Sapphire, Topaz (London/Swiss), Aquamarine, Tanzanite, Spinel, Kyanite, Zircon, Apatite, Lapis, and more. Each listing is a single, unique stone unless noted as a pair or lot.

Are the photos of the exact stone I’ll receive?

Yes. Each listing shows the actual Gemstone - no stock images. Dimensions, weight, and color are measured for that item.

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 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 love the quality, package and info of your gems.

Posted By Diana in April, 2025
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Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
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Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
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Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
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Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
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Overall Rating -> 10 star ratings

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 2024
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Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
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Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate
Enlarged Gemstone Image