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Blue Gemstones - Certified Quality Gemstones - Buy Now

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3.97ctw Sky Blue Topaz Gemstones, Pear Shape, VVS-VS

3.97ctw Sky Blue Topaz, Pear Shape, VVS-VS
ID: 489298
Weight: 3.97ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 26.26
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6.51ctw Sky Blue Topaz Gemstones, Oval, VVS

6.51ctw Sky Blue Topaz, Oval, VVS
ID: 404564
Weight: 6.51ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 59.81
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10.75ct Dark Blue Color-Change Fluorite Gemstones, Round, VS

10.75ct Dark Blue Color-Change Fluorite, Round, VS
ID: 413677
Weight: 10.75ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 295.63
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4.89ctw Light Blue Chalcedony Gemstones, Oval, Transparent

4.89ctw Light Blue Chalcedony, Oval, Transparent
ID: 728238
Weight: 4.89ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 11.74
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5.99ct Swiss Blue Topaz Gemstones, Flower Cut, Transparent

5.99ct Swiss Blue Topaz, Flower Cut, Transparent
ID: 485841
Weight: 5.99ct
Size: 14.9 x 11.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 47.44
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0.60ct Medium Blue Green Sapphire Gemstones, Cushion, VVS-VS

0.60ct Medium Blue Green Sapphire, Cushion, VVS-VS
ID: 716760
Weight: 0.60ct
Size: 5.2 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 86.40
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0.82ct Navy Blue Sapphire Gemstones, Cushion, VS

0.82ct Navy Blue Sapphire, Cushion, VS
ID: 716526
Weight: 0.82ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 118.08
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0.71ct Royal Blue Sapphire Gemstones, Marquise, VS

0.71ct Royal Blue Sapphire, Marquise, VS
ID: 520891
Weight: 0.71ct
Size: 8.1 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 199.62
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2.10ct Swiss Blue Topaz Gemstones, Emerald Cut, VVS-VS

2.10ct Swiss Blue Topaz, Emerald Cut, VVS-VS
ID: 715029
Weight: 2.10ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.80
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9.12ctw Swiss Blue Topaz Gemstones, Emerald Cut, VS
Topaz Product Video (372272)

9.12ctw Swiss Blue Topaz, Emerald Cut, VS
ID: 372272
Weight: 9.12ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 84.26
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0.55ct London Blue Topaz Gemstones, Oval, VS

0.55ct London Blue Topaz, Oval, VS
ID: 701765
Weight: 0.55ct
Size: 5.6 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 5.28
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0.70ct Navy Blue Sapphire Gemstones, Cushion, VS

0.70ct Navy Blue Sapphire, Cushion, VS
ID: 658128
Weight: 0.70ct
Size: 4.8 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 56.00
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0.64ct Dark Blue Kyanite Gemstones, Round, VS-SI

0.64ct Dark Blue Kyanite, Round, VS-SI
ID: 673298
Weight: 0.64ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 15.36
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3.11ctw Sky Blue Topaz Gemstones, Pear Shape, VS

3.11ctw Sky Blue Topaz, Pear Shape, VS
ID: 455638
Weight: 3.11ct (total)
Size: 6.2 x 4.2 mm
Clarity: VS
Content: 5 pcs
Price: $ 28.74
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0.62ct Light Blue Sapphire Gemstones, Heart, VS

0.62ct Light Blue Sapphire, Heart, VS
ID: 717278
Weight: 0.62ct
Size: 4.7 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 52.08
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0.57ct London Blue Topaz Gemstones, Oval, VVS

0.57ct London Blue Topaz, Oval, VVS
ID: 701350
Weight: 0.57ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Price: $ 5.47
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7.27ctw Swiss Blue Topaz Gemstones, Marquise, VVS

7.27ctw Swiss Blue Topaz, Marquise, VVS
ID: 454936
Weight: 7.27ct (total)
Size: 14.8 x 7 mm
Clarity: VVS
Content: 2 pcs
Price: $ 67.18
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1.48ct Twilight Blue Kyanite Gemstones, Oval, SI

1.48ct Twilight Blue Kyanite, Oval, SI
ID: 671948
Weight: 1.48ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 35.52
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0.93ct Swiss Blue Topaz Gemstones, Pear Shape, VS

0.93ct Swiss Blue Topaz, Pear Shape, VS
ID: 456587
Weight: 0.93ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Price: $ 8.59
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6.01ctw Sky Blue Topaz Gemstones, Heart, VVS

6.01ctw Sky Blue Topaz, Heart, VVS
ID: 404477
Weight: 6.01ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 55.21
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1.64ct Deep Violet Blue Tanzanite Gemstones, Oval, VVS
Tanzanite Product Video (717585)

1.64ct Deep Violet Blue Tanzanite, Oval, VVS
ID: 717585
Weight: 1.64ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Price: $ 584.36
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2.25ctw Swiss Blue Topaz Gemstones, Oval, VVS-VS

2.25ctw Swiss Blue Topaz, Oval, VVS-VS
ID: 529435
Weight: 2.25ct (total)
Size: 7.2 x 5.4 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 17.82
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2.28ctw Navy Blue Kyanite Gemstones, Oval, VS-SI

2.28ctw Navy Blue Kyanite, Oval, VS-SI
ID: 573665
Weight: 2.28ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 60.19
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0.57ct London Blue Topaz Gemstones, Oval, VVS-VS

0.57ct London Blue Topaz, Oval, VVS-VS
ID: 701905
Weight: 0.57ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.47
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3.29ct Swiss Blue Topaz Gemstones, Marquise, VVS-VS

3.29ct Swiss Blue Topaz, Marquise, VVS-VS
ID: 454783
Weight: 3.29ct
Size: 15.1 x 7.2 mm
Clarity: VVS-VS
Price: $ 30.40
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2.24ctw Intense Violet Blue Tanzanite Gemstones, Pear Shape, VVS-VS

2.24ctw Intense Violet Blue Tanzanite, Pear Shape, VVS-VS
ID: 420102
Weight: 2.24ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 130.22
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1.69ctw True Blue Kyanite Gemstones, Round, SI

1.69ctw True Blue Kyanite, Round, SI
ID: 714092
Weight: 1.69ct (total)
Size: 5.3 mm
Clarity: SI
Content: 2 pcs
Price: $ 50.70
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2.86ct Sky Blue Topaz Gemstones, Emerald Cut, VVS-VS

2.86ct Sky Blue Topaz, Emerald Cut, VVS-VS
ID: 523712
Weight: 2.86ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.77
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7.71ctw Swiss Blue Topaz Gemstones, Emerald Cut, VS

7.71ctw Swiss Blue Topaz, Emerald Cut, VS
ID: 372306
Weight: 7.71ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 71.24
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1.92ct Swiss Blue Topaz Gemstones, Emerald Cut, VVS

1.92ct Swiss Blue Topaz, Emerald Cut, VVS
ID: 717988
Weight: 1.92ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.36
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2.04ctw London Blue Topaz Gemstones, Oval, VVS-VS

2.04ctw London Blue Topaz, Oval, VVS-VS
ID: 694710
Weight: 2.04ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.18
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29.54ct Swiss Blue Topaz Gemstones, Cushion, VVS-VS
Topaz Product Video (714395)

29.54ct Swiss Blue Topaz, Cushion, VVS-VS
ID: 714395
Weight: 29.54ct
Size: 18 x 18 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 319.03
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0.63ct Baby Blue Sapphire Gemstones, Heart, VS

0.63ct Baby Blue Sapphire, Heart, VS
ID: 717455
Weight: 0.63ct
Size: 5.4 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 52.92
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1.93ctw Sky Blue Topaz Gemstones, Pear Shape, VS

1.93ctw Sky Blue Topaz, Pear Shape, VS
ID: 531901
Weight: 1.93ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.74
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11.31ct Sky Blue Topaz Gemstones, Flower Cut, Transparent

11.31ct Sky Blue Topaz, Flower Cut, Transparent
ID: 479802
Weight: 11.31ct
Size: 18.9 x 12.2 mm
Clarity: Transparent
Price: $ 74.65
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3.51ctw Sky Blue Topaz Gemstones, Pear Shape, VVS-VS

3.51ctw Sky Blue Topaz, Pear Shape, VVS-VS
ID: 454659
Weight: 3.51ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 32.44
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0.38ct Blue Diamond Gemstones, Round, SI
Diamond Product Video (719407)

0.38ct Blue Diamond, Round, SI
ID: 719407
Weight: 0.38ct
Size: 4.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 511.76
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1.63ctw Intense Azure Blue Apatite Gemstones, Oval, VS

1.63ctw Intense Azure Blue Apatite, Oval, VS
ID: 488816
Weight: 1.63ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 43.14
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0.65ctw Violet Blue Tanzanite Gemstones, Pear Shape, VS

0.65ctw Violet Blue Tanzanite, Pear Shape, VS
ID: 642098
Weight: 0.65ct (total)
Size: 5.2 x 4 mm
Clarity: VS
Content: 2 pcs
Price: $ 46.02
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2.79ctw Sky Blue Topaz Gemstones, Trillion, VS

2.79ctw Sky Blue Topaz, Trillion, VS
ID: 452592
Weight: 2.79ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 25.78
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0.65ct Dark Blue Sapphire Gemstones, Marquise, VS

0.65ct Dark Blue Sapphire, Marquise, VS
ID: 523894
Weight: 0.65ct
Size: 8 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 182.76
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0.89ct London Blue Topaz Gemstones, Oval, VVS-VS

0.89ct London Blue Topaz, Oval, VVS-VS
ID: 694881
Weight: 0.89ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 12.29
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0.55ct Navy Blue Sapphire Gemstones, Cushion, VS-SI

0.55ct Navy Blue Sapphire, Cushion, VS-SI
ID: 716913
Weight: 0.55ct
Size: 4.6 x 4.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 79.20
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0.52ct London Blue Topaz Gemstones, Oval, VVS

0.52ct London Blue Topaz, Oval, VVS
ID: 701722
Weight: 0.52ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.99
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3.44ctw Swiss Blue Topaz Gemstones, Pear Shape, VS

3.44ctw Swiss Blue Topaz, Pear Shape, VS
ID: 455921
Weight: 3.44ct (total)
Size: 6.1 x 4.2 mm
Clarity: VS
Content: 6 pcs
Price: $ 31.79
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0.50ct Pastel Blue Sapphire Gemstones, Heart, VS-SI

0.50ct Pastel Blue Sapphire, Heart, VS-SI
ID: 717268
Weight: 0.50ct
Size: 5 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 42.00
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4.85ctw Sky Blue Topaz Gemstones, Round, VVS-VS

4.85ctw Sky Blue Topaz, Round, VVS-VS
ID: 452286
Weight: 4.85ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 40.97
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2.13ctw Swiss Blue Topaz Gemstones, Fancy, VS

2.13ctw Swiss Blue Topaz, Fancy, VS
ID: 432577
Weight: 2.13ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.06
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2.43ctw Intense Violet Blue Tanzanite Gemstones, Oval, VVS-VS

2.43ctw Intense Violet Blue Tanzanite, Oval, VVS-VS
ID: 415672
Weight: 2.43ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 240.58
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12.25ct Dark Blue Color-Change Fluorite Gemstones, Round, VS
Color-Change Fluorite Product Video (413680)

12.25ct Dark Blue Color-Change Fluorite, Round, VS
ID: 413680
Weight: 12.25ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 404.26
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1.24ctw London Blue Topaz Gemstones, Oval, VVS-VS

1.24ctw London Blue Topaz, Oval, VVS-VS
ID: 639549
Weight: 1.24ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.90
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0.73ct Dark Blue Kyanite Gemstones, Round, VS-SI

0.73ct Dark Blue Kyanite, Round, VS-SI
ID: 672516
Weight: 0.73ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 17.52
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0.65ct London Blue Topaz Gemstones, Marquise, VS

0.65ct London Blue Topaz, Marquise, VS
ID: 690829
Weight: 0.65ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.24
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0.69ctw Baby Blue Zircon Gemstones, Round, VS

0.69ctw Baby Blue Zircon, Round, VS
ID: 557237
Weight: 0.69ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 21.86
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2.08ct Swiss Blue Topaz Gemstones, Emerald Cut, VVS

2.08ct Swiss Blue Topaz, Emerald Cut, VVS
ID: 657115
Weight: 2.08ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Price: $ 17.47
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25.31ct Swiss Blue Topaz Gemstones, Pear Shape, VVS-VS
Topaz Product Video (714119)

25.31ct Swiss Blue Topaz, Pear Shape, VVS-VS
ID: 714119
Weight: 25.31ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 273.35
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2.06ctw Navy Blue Kyanite Gemstones, Oval, SI

2.06ctw Navy Blue Kyanite, Oval, SI
ID: 620760
Weight: 2.06ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 46.97
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0.34ct Light Blue Sapphire Gemstones, Heart, VVS-VS

0.34ct Light Blue Sapphire, Heart, VVS-VS
ID: 718907
Weight: 0.34ct
Size: 4.2 x 4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.64
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1.63ctw Deep Blue Tanzanite Gemstones, Pear Shape, VS

1.63ctw Deep Blue Tanzanite, Pear Shape, VS
ID: 414546
Weight: 1.63ct (total)
Size: 5.1 x 3.1 mm
Clarity: VS
Content: 6 pcs
Price: $ 75.31
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1.59ctw Medium Blue Kyanite Gemstones, Oval, SI-I1
Kyanite Product Video (545062)

1.59ctw Medium Blue Kyanite, Oval, SI-I1
ID: 545062
Weight: 1.59ct (total)
Size: 6.3 x 4.2 mm
Clarity: SI-I1
Content: 2 pcs
Price: $ 41.98
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Why Buy Blue Gemstones from GemSelect?

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 have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
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

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image