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Blue Gemstones - Certified Quality Gemstones - Buy Now

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1.11ctw London Blue Topaz Gemstones, Oval, VS

1.11ctw London Blue Topaz, Oval, VS
ID: 676288
Weight: 1.11ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.32
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8.04ctw Swiss Blue Topaz Gemstones, Marquise, VVS-VS

8.04ctw Swiss Blue Topaz, Marquise, VVS-VS
ID: 438622
Weight: 8.04ct (total)
Size: 14 x 8.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 68.24
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4.18ctw Sky Blue Topaz Gemstones, Fancy, VVS-VS

4.18ctw Sky Blue Topaz, Fancy, VVS-VS
ID: 434582
Weight: 4.18ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 33.11
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5.31ctw Sky Blue Topaz Gemstones, Trillion, VS

5.31ctw Sky Blue Topaz, Trillion, VS
ID: 489053
Weight: 5.31ct (total)
Size: 5.2 x 5.1 mm
Clarity: VS
Content: 10 pcs
Price: $ 35.20
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5.12ct Electric Blue Zircon Gemstones, Oval, VS
Zircon Product Video (353876)

5.12ct Electric Blue Zircon, Oval, VS
ID: 353876
Weight: 5.12ct
Size: 9 x 7.3 mm
Clarity: VS
Content: 1 pc
Price: $ 743.42
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0.95ct Cornflower Blue Kyanite Gemstones, Oval, SI

0.95ct Cornflower Blue Kyanite, Oval, SI
ID: 481382
Weight: 0.95ct
Size: 7.1 x 4.8 mm
Clarity: SI
Content: 1 pc
Price: $ 25.08
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1.35ctw Light Violet Blue Tanzanite Gemstones, Round, Transparent

1.35ctw Light Violet Blue Tanzanite, Round, Transparent
ID: 701655
Weight: 1.35ct (total)
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 14.08
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2.32ctw Sky Blue Topaz Gemstones, Trillion, VS

2.32ctw Sky Blue Topaz, Trillion, VS
ID: 452973
Weight: 2.32ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 21.43
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6.51ctw Swiss Blue Topaz Gemstones, Round, VVS

6.51ctw Swiss Blue Topaz, Round, VVS
ID: 440000
Weight: 6.51ct (total)
Size: 9 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 54.91
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3.91ct Purplish Blue Chalcedony Gemstones, Oval, Transparent

3.91ct Purplish Blue Chalcedony, Oval, Transparent
ID: 728160
Weight: 3.91ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.38
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1.77ctw Sky Blue Topaz Gemstones, Heart, VS

1.77ctw Sky Blue Topaz, Heart, VS
ID: 430200
Weight: 1.77ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 11.69
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0.17ct Maya Blue Aquamarine Gemstones, Square, VS

0.17ct Maya Blue Aquamarine, Square, VS
ID: 724700
Weight: 0.17ct
Size: 3.2 x 3.2 mm
Clarity: VS
Content: 1 pc
Price: $ 23.80
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0.67ctw Violet Blue Tanzanite Gemstones, Marquise, VS

0.67ctw Violet Blue Tanzanite, Marquise, VS
ID: 644053
Weight: 0.67ct (total)
Size: 7 x 3.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 48.24
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3.81ct Sky Blue Topaz Gemstones, Heart, VVS-VS

3.81ct Sky Blue Topaz, Heart, VVS-VS
ID: 521403
Weight: 3.81ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.65
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0.12ct Blue Diamond Gemstones, Round, SI
Diamond Product Video (702705)

0.12ct Blue Diamond, Round, SI
ID: 702705
Weight: 0.12ct
Size: 3 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 146.66
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0.23ct Baby Blue Sapphire Gemstones, Round, Transparent
Sapphire Product Video (536814)

0.23ct Baby Blue Sapphire, Round, Transparent
ID: 536814
Weight: avg. 0.23 ct / each
Size: 3.5 mm (calibrated)
Clarity: Transparent
Price: $ 13.38
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2.62ctw Sky Blue Topaz Gemstones, Trillion, VVS-VS

2.62ctw Sky Blue Topaz, Trillion, VVS-VS
ID: 452695
Weight: 2.62ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.20
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1.06ct London Blue Topaz Gemstones, Oval, VVS-VS

1.06ct London Blue Topaz, Oval, VVS-VS
ID: 694875
Weight: 1.06ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 14.64
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3.30ctw Sky Blue Topaz Gemstones, Trillion, VS

3.30ctw Sky Blue Topaz, Trillion, VS
ID: 452715
Weight: 3.30ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 30.49
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2.46ctw Swiss Blue Topaz Gemstones, Oval, VVS-VS

2.46ctw Swiss Blue Topaz, Oval, VVS-VS
ID: 531507
Weight: 2.46ct (total)
Size: 7.3 x 5.5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.24
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3.62ctw Sky Blue Topaz Gemstones, Pear Shape, VVS-VS

3.62ctw Sky Blue Topaz, Pear Shape, VVS-VS
ID: 489318
Weight: 3.62ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 23.94
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4.45ctw Sky Blue Topaz Gemstones, Marquise, VVS-VS

4.45ctw Sky Blue Topaz, Marquise, VVS-VS
ID: 432671
Weight: 4.45ct (total)
Size: 12.1 x 6.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 29.38
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2.65ctw Sky Blue Topaz Gemstones, Fancy, VVS-VS

2.65ctw Sky Blue Topaz, Fancy, VVS-VS
ID: 436398
Weight: 2.65ct (total)
Size: 9.9 x 4.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 17.50
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0.41ct Pastel Blue Sapphire Gemstones, Heart, VS

0.41ct Pastel Blue Sapphire, Heart, VS
ID: 718954
Weight: 0.41ct
Size: 4.3 x 4.3 mm
Clarity: VS
Price: $ 39.36
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0.97ct Deep Blue Kyanite Gemstones, Round, SI

0.97ct Deep Blue Kyanite, Round, SI
ID: 680824
Weight: 0.97ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 29.10
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1.81ctw Sky Blue Topaz Gemstones, Pear Shape, VVS-VS

1.81ctw Sky Blue Topaz, Pear Shape, VVS-VS
ID: 487272
Weight: 1.81ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.92
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0.67ct Midnight Blue Sapphire Gemstones, Marquise, VVS-VS

0.67ct Midnight Blue Sapphire, Marquise, VVS-VS
ID: 520835
Weight: 0.67ct
Size: 8.1 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 188.38
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0.42ct Baby Blue Sapphire Gemstones, Heart, VS

0.42ct Baby Blue Sapphire, Heart, VS
ID: 719441
Weight: 0.42ct
Size: 4.6 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 40.32
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2.10ctw Swiss Blue Topaz Gemstones, Oval, Transparent

2.10ctw Swiss Blue Topaz, Oval, Transparent
ID: 377089
Weight: 2.10ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 19.40
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0.63ct Blackish Blue Sapphire Gemstones, Round, VVS-VS
Sapphire Product Video (449880)

0.63ct Blackish Blue Sapphire, Round, VVS-VS
ID: 449880
Weight: 0.63ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 402.60
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3.75ct Blue Zircon Gemstones, Round, VS
Zircon Product Video (449509)

3.75ct Blue Zircon, Round, VS
ID: 449509
Weight: 3.75ct
Size: 8.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 490.06
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1.84ctw Sky Blue Topaz Gemstones, Pear Shape, VVS-VS

1.84ctw Sky Blue Topaz, Pear Shape, VVS-VS
ID: 432784
Weight: 1.84ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.14
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1.85ctw Deep Blue Tanzanite Gemstones, Oval, VVS-VS

1.85ctw Deep Blue Tanzanite, Oval, VVS-VS
ID: 438144
Weight: 1.85ct (total)
Size: 5.4 x 3.8 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 144.30
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2.09ctw Deep Baby Blue Apatite Gemstones, Oval, VS

2.09ctw Deep Baby Blue Apatite, Oval, VS
ID: 488812
Weight: 2.09ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 55.31
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3.69ct Violet Blue Tanzanite Gemstones, Oval, Transparent

3.69ct Violet Blue Tanzanite, Oval, Transparent
ID: 701784
Weight: 3.69ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.48
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24.36ct Swiss Blue Topaz Gemstones, Fancy, Transparent
Topaz Product Video (474498)

24.36ct Swiss Blue Topaz, Fancy, Transparent
ID: 474498
Weight: 24.36ct
Size: 28 x 15.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 160.78
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2.03ct Swiss Blue Topaz Gemstones, Emerald Cut, VVS

2.03ct Swiss Blue Topaz, Emerald Cut, VVS
ID: 718013
Weight: 2.03ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 19.49
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6.40ct Purplish Blue Chalcedony Gemstones, Cushion, Translucent

6.40ct Purplish Blue Chalcedony, Cushion, Translucent
ID: 718551
Weight: 6.40ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.80
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1.67ctw Intense Violet Blue Tanzanite Gemstones, Pear Shape, VVS-VS

1.67ctw Intense Violet Blue Tanzanite, Pear Shape, VVS-VS
ID: 420904
Weight: 1.67ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 96.23
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2.54ctw Sky Blue Topaz Gemstones, Trillion, VS

2.54ctw Sky Blue Topaz, Trillion, VS
ID: 452698
Weight: 2.54ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 23.47
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2.89ctw Deep Blue Star Sapphire Gemstones, Oval, Opaque

2.89ctw Deep Blue Star Sapphire, Oval, Opaque
ID: 489675
Weight: 2.89ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 76.30
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1.64ct Blue Tanzanite Gemstones, Oval, VVS
Tanzanite Product Video (717413)

1.64ct Blue Tanzanite, Oval, VVS
ID: 717413
Weight: 1.64ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 584.36
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4.81ct Navy Blue Lapis Lazuli Gemstones, Baguette, Opaque

4.81ct Navy Blue Lapis Lazuli, Baguette, Opaque
ID: 708792
Weight: 4.81ct
Size: 12.5 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.92
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0.68ct Twilight Blue Sapphire Gemstones, Marquise, VVS-VS

0.68ct Twilight Blue Sapphire, Marquise, VVS-VS
ID: 520838
Weight: 0.68ct
Size: 8.2 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 191.18
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1.66ctw Sky Blue Topaz Gemstones, Heart, VS

1.66ctw Sky Blue Topaz, Heart, VS
ID: 430197
Weight: 1.66ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 10.96
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13.16ct Deep Navy Blue Aquamarine Gemstones, Oval, VS-SI
Aquamarine Product Video (730416)

13.16ct Deep Navy Blue Aquamarine, Oval, VS-SI
ID: 730416
Weight: 13.16ct
Size: 19.3 x 13.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 1,263.36
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0.25ct Deep Blue Aquamarine Gemstones, Oval, VS

0.25ct Deep Blue Aquamarine, Oval, VS
ID: 724546
Weight: 0.25ct
Size: 5.1 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 35.00
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4.36ctw Sky Blue Topaz Gemstones, Pear Shape, VVS-VS

4.36ctw Sky Blue Topaz, Pear Shape, VVS-VS
ID: 488237
Weight: 4.36ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 28.73
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0.32ctw Light Purplish Blue Tanzanite Gemstones, Round, VVS-VS

0.32ctw Light Purplish Blue Tanzanite, Round, VVS-VS
ID: 732641
Weight: 0.32ct (total)
Size: 3.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.04
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5.95ctw Sky Blue Topaz Gemstones, Heart, VVS

5.95ctw Sky Blue Topaz, Heart, VVS
ID: 439066
Weight: 5.95ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 50.27
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1.63ctw Sky Blue Topaz Gemstones, Pear Shape, VS

1.63ctw Sky Blue Topaz, Pear Shape, VS
ID: 450533
Weight: 1.63ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.87
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0.07ct Blue Diamond Gemstones, Square, VS-SI

0.07ct Blue Diamond, Square, VS-SI
ID: 718886
Weight: 0.07ct
Size: 2.3 x 2.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 78.56
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7.05ct Violet Blue Chalcedony Gemstones, Cushion, Translucent

7.05ct Violet Blue Chalcedony, Cushion, Translucent
ID: 718673
Weight: 7.05ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.73
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4.96ctw Sky Blue Topaz Gemstones, Briolette, VVS-VS

4.96ctw Sky Blue Topaz, Briolette, VVS-VS
ID: 426485
Weight: 4.96ct (total)
Size: 8.1 x 6.3 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.74
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0.96ct Deep Blue Kyanite Gemstones, Oval, SI

0.96ct Deep Blue Kyanite, Oval, SI
ID: 680688
Weight: 0.96ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 28.80
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1.52ctw Violet Blue Tanzanite Gemstones, Pear Shape, VS

1.52ctw Violet Blue Tanzanite, Pear Shape, VS
ID: 412451
Weight: 1.52ct (total)
Size: 4.9 x 2.9 mm
Clarity: VS
Content: 10 pcs
Price: $ 82.08
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0.34ct Dark Blue Kyanite Gemstones, Round, SI

0.34ct Dark Blue Kyanite, Round, SI
ID: 714022
Weight: 0.34ct
Size: 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 10.20
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1.46ctw Blue-Green Sapphire Gemstones, Briolette, VS

1.46ctw Blue-Green Sapphire, Briolette, VS
ID: 732036
Weight: 1.46ct (total)
Size: 6.1 x 3.8 mm
Clarity: VS
Content: 2 pcs
Price: $ 157.68
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2.22ct Sky Blue Topaz Gemstones, Oval, VVS-VS

2.22ct Sky Blue Topaz, Oval, VVS-VS
ID: 525620
Weight: 2.22ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 17.09
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1.53ctw Sky Blue Topaz Gemstones, Pear Shape, VVS-VS

1.53ctw Sky Blue Topaz, Pear Shape, VVS-VS
ID: 433368
Weight: 1.53ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.10
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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

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
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Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
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Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
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Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
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Overall Rating -> 10 star ratings

My whole experience is great.

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Overall Rating -> 10 star ratings

I would recommend gem select yo everyone Fast service and no problems

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So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
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Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
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Enlarged Gemstone Image