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Blue Gemstones - Certified Quality Gemstones - Buy Now

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2.50ctw Swiss Blue Topaz Gemstones, Pear Shape, VS

2.50ctw Swiss Blue Topaz, Pear Shape, VS
ID: 454922
Weight: 2.50ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 23.10
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13.62ct Swiss Blue Topaz Gemstones, Flower Cut, Transparent

13.62ct Swiss Blue Topaz, Flower Cut, Transparent
ID: 486111
Weight: 13.62ct
Size: 17.6 x 12.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 107.87
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7.69ct Swiss Blue Topaz Gemstones, Flower Cut, Transparent

7.69ct Swiss Blue Topaz, Flower Cut, Transparent
ID: 485714
Weight: 7.69ct
Size: 14.5 x 11.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 60.90
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0.45ctw Deep Blue Kyanite Gemstones, Round, VS-SI

0.45ctw Deep Blue Kyanite, Round, VS-SI
ID: 697601
Weight: 0.45ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 9.72
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4.46ct Navy Blue Star Sapphire Gemstones, Round, Opaque

4.46ct Navy Blue Star Sapphire, Round, Opaque
ID: 618068
Weight: 4.46ct
Size: 9.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 117.74
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1.75ctw Intense Blue Tanzanite Gemstones, Oval, VVS-VS

1.75ctw Intense Blue Tanzanite, Oval, VVS-VS
ID: 438181
Weight: 1.75ct (total)
Size: 5.9 x 4.3 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 150.16
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4.03ctw Sky Blue Topaz Gemstones, Oval, VVS-VS

4.03ctw Sky Blue Topaz, Oval, VVS-VS
ID: 491297
Weight: 4.03ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 26.65
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1.02ctw True Blue Kyanite Gemstones, Round, VS-SI

1.02ctw True Blue Kyanite, Round, VS-SI
ID: 673453
Weight: 1.02ct (total)
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 24.48
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0.05ct Blue Diamond Gemstones, Round, VS

0.05ct Blue Diamond, Round, VS
ID: 692898
Weight: 0.05ct
Size: 2.3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 50.00
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4.38ctw Dark Blue Star Sapphire Gemstones, Oval, Opaque

4.38ctw Dark Blue Star Sapphire, Oval, Opaque
ID: 490183
Weight: 4.38ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 104.06
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1.32ct Dark Blue Kyanite Gemstones, Oval, SI

1.32ct Dark Blue Kyanite, Oval, SI
ID: 680827
Weight: 1.32ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 39.60
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6.17ctw Sky Blue Topaz Gemstones, Heart, VVS

6.17ctw Sky Blue Topaz, Heart, VVS
ID: 442874
Weight: 6.17ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 52.93
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13.99ct Egyptian Blue Color-Change Fluorite Gemstones, Round, VS

13.99ct Egyptian Blue Color-Change Fluorite, Round, VS
ID: 414725
Weight: 13.99ct
Size: 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 369.34
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3.09ctw Swiss Blue Topaz Gemstones, Pear Shape, VVS-VS

3.09ctw Swiss Blue Topaz, Pear Shape, VVS-VS
ID: 450043
Weight: 3.09ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 26.39
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0.71ct Pastel Blue Sapphire Gemstones, Heart, VVS-VS

0.71ct Pastel Blue Sapphire, Heart, VVS-VS
ID: 717492
Weight: 0.71ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.64
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2.21ctw Intense Violet Blue Tanzanite Gemstones, Pear Shape, VS

2.21ctw Intense Violet Blue Tanzanite, Pear Shape, VS
ID: 454019
Weight: 2.21ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 102.11
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0.02ct Blue Diamond Gemstones, Round, VS

0.02ct Blue Diamond, Round, VS
ID: 703040
Weight: 0.02ct
Size: 1.9 mm
Clarity: VS
Content: 1 pc
Price: $ 29.33
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3.01ct Deep Blue Kyanite Gemstones, Oval, SI

3.01ct Deep Blue Kyanite, Oval, SI
ID: 680783
Weight: 3.01ct
Size: 10 x 7.6 mm
Clarity: SI
Content: 1 pc
Price: $ 90.30
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0.83ct London Blue Topaz Gemstones, Pear Shape, VS

0.83ct London Blue Topaz, Pear Shape, VS
ID: 688294
Weight: 0.83ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Price: $ 7.97
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0.59ctw Light Blue Tanzanite Gemstones, Marquise, VS

0.59ctw Light Blue Tanzanite, Marquise, VS
ID: 732574
Weight: 0.59ct (total)
Size: 7.1 x 3.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 42.48
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0.56ct Dark Blue Sapphire Gemstones, Marquise, VVS-VS

0.56ct Dark Blue Sapphire, Marquise, VVS-VS
ID: 520841
Weight: 0.56ct
Size: 7.9 x 4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 157.45
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11.26ct Sky Blue Topaz Gemstones, Fancy, Transparent

11.26ct Sky Blue Topaz, Fancy, Transparent
ID: 480055
Weight: 11.26ct
Size: 21 x 10.7 mm
Clarity: Transparent
Price: $ 74.32
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0.55ctw Intense Blue Tanzanite Gemstones, Pear Shape, VS

0.55ctw Intense Blue Tanzanite, Pear Shape, VS
ID: 642093
Weight: 0.55ct (total)
Size: 5.2 x 4 mm
Clarity: VS
Content: 2 pcs
Price: $ 38.94
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3.50ctw Sky Blue Topaz Gemstones, Pear Shape, VVS-VS

3.50ctw Sky Blue Topaz, Pear Shape, VVS-VS
ID: 456373
Weight: 3.50ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 32.34
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4.29ctw Sky Blue Topaz Gemstones, Round, VS

4.29ctw Sky Blue Topaz, Round, VS
ID: 452284
Weight: 4.29ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 36.25
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0.42ct Teal Sapphire Gemstones, Briolette, VS

0.42ct Teal Sapphire, Briolette, VS
ID: 733906
Weight: 0.42ct
Size: 5.2 x 3.1 mm
Clarity: VS
Content: 1 pc
Price: $ 45.36
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0.08ct Blue Diamond Gemstones, Square, VVS-VS

0.08ct Blue Diamond, Square, VVS-VS
ID: 720071
Weight: 0.08ct
Size: 2.4 x 2.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 107.74
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37.13ct Navy Blue Sodalite Gemstones, Oval, Opaque

37.13ct Navy Blue Sodalite, Oval, Opaque
ID: 647595
Weight: 37.13ct
Size: 33 x 21.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.56
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4.49ctw Swiss Blue Topaz Gemstones, Round, VVS-VS

4.49ctw Swiss Blue Topaz, Round, VVS-VS
ID: 455504
Weight: 4.49ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 41.48
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12.90ct Swiss Blue Topaz Gemstones, Pear Shape, VS

12.90ct Swiss Blue Topaz, Pear Shape, VS
ID: 681723
Weight: 12.90ct
Size: 14 x 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 123.84
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1.07ct Navy Blue Kyanite Gemstones, Oval, SI

1.07ct Navy Blue Kyanite, Oval, SI
ID: 680717
Weight: 1.07ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 32.10
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2.11ctw Royal Blue Kyanite Gemstones, Oval, VS

2.11ctw Royal Blue Kyanite, Oval, VS
ID: 640027
Weight: 2.11ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 52.92
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3.06ct Sky Blue Topaz Gemstones, Emerald Cut, VVS-VS

3.06ct Sky Blue Topaz, Emerald Cut, VVS-VS
ID: 523635
Weight: 3.06ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.64
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3.80ct Sky Blue Topaz Gemstones, Marquise, VVS

3.80ct Sky Blue Topaz, Marquise, VVS
ID: 438704
Weight: 3.80ct
Size: 14 x 8.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 32.24
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5.21ctw Intense Violet Blue Tanzanite Gemstones, Oval, Transparent

5.21ctw Intense Violet Blue Tanzanite, Oval, Transparent
ID: 701651
Weight: 5.21ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 54.32
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2.33ct London Blue Topaz Gemstones, Round, VS

2.33ct London Blue Topaz, Round, VS
ID: 695571
Weight: 2.33ct
Size: 8 mm (calibrated)
Clarity: VS
Price: $ 32.18
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6.02ct Violet Blue Tanzanite Gemstones, Oval, IF
Tanzanite Product Video (747180)

6.02ct Violet Blue Tanzanite, Oval, IF
ID: 747180
Weight: 6.02ct
Size: 12.4 x 10.6 mm
Clarity: IF
Content: 1 pc
Price: $ 5,418.00
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0.60ct London Blue Topaz Gemstones, Oval, VVS-VS

0.60ct London Blue Topaz, Oval, VVS-VS
ID: 690869
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 4.80
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24.52ct Sky Blue Topaz Gemstones, Oval, VVS-VS
Topaz Product Video (480209)

24.52ct Sky Blue Topaz, Oval, VVS-VS
ID: 480209
Weight: 24.52ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 241.13
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0.40ct True Blue Kyanite Gemstones, Round, SI

0.40ct True Blue Kyanite, Round, SI
ID: 714017
Weight: 0.40ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 10.00
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0.52ct Light Blue Sapphire Gemstones, Heart, VVS-VS

0.52ct Light Blue Sapphire, Heart, VVS-VS
ID: 717484
Weight: 0.52ct
Size: 4.9 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.68
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1.05ct Deep Blue Kyanite Gemstones, Oval, SI

1.05ct Deep Blue Kyanite, Oval, SI
ID: 680802
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 31.50
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7.57ctw Swiss Blue Topaz Gemstones, Marquise, VVS

7.57ctw Swiss Blue Topaz, Marquise, VVS
ID: 454967
Weight: 7.57ct (total)
Size: 15.1 x 6.9 mm
Clarity: VVS
Content: 2 pcs
Price: $ 69.95
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0.85ct London Blue Topaz Gemstones, Pear Shape, VVS

0.85ct London Blue Topaz, Pear Shape, VVS
ID: 687450
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Price: $ 8.16
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1.56ct Intense Violet Blue Tanzanite Gemstones, Round, VVS-VS
Tanzanite Product Video (717604)

1.56ct Intense Violet Blue Tanzanite, Round, VVS-VS
ID: 717604
Weight: 1.56ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 555.85
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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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0.67ct Navy Blue Sapphire Gemstones, Round, VVS-VS

0.67ct Navy Blue Sapphire, Round, VVS-VS
ID: 467337
Weight: 0.67ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 543.79
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0.85ct Very Light Blue Sapphire Gemstones, Round, VS

0.85ct Very Light Blue Sapphire, Round, VS
ID: 730508
Weight: 0.85ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 61.20
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0.75ct London Blue Topaz Gemstones, Pear Shape, VVS

0.75ct London Blue Topaz, Pear Shape, VVS
ID: 701335
Weight: 0.75ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Price: $ 7.20
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1.87ct Medium Blue Kyanite Gemstones, Oval, SI

1.87ct Medium Blue Kyanite, Oval, SI
ID: 573999
Weight: 1.87ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 49.37
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4.06ctw Sky Blue Topaz Gemstones, Oval, VVS-VS

4.06ctw Sky Blue Topaz, Oval, VVS-VS
ID: 491304
Weight: 4.06ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 26.84
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21.85ct Swiss Blue Topaz Gemstones, Oval, VVS

21.85ct Swiss Blue Topaz, Oval, VVS
ID: 480021
Weight: 21.85ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Price: $ 214.87
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3.58ctw Sky Blue Topaz Gemstones, Pear Shape, VS

3.58ctw Sky Blue Topaz, Pear Shape, VS
ID: 452426
Weight: 3.58ct (total)
Size: 6 x 4.2 mm
Clarity: VS
Content: 6 pcs
Price: $ 30.24
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2.28ctw Sky Blue Topaz Gemstones, Fancy, VVS-VS

2.28ctw Sky Blue Topaz, Fancy, VVS-VS
ID: 432856
Weight: 2.28ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.05
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1.76ctw Deep Purple Blue Tanzanite Gemstones, Pear Shape, VS

1.76ctw Deep Purple Blue Tanzanite, Pear Shape, VS
ID: 421938
Weight: 1.76ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 101.62
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0.80ct Teal Sapphire Gemstones, Cushion, VS

0.80ct Teal Sapphire, Cushion, VS
ID: 658430
Weight: 0.80ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 153.60
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8.20ct Sky Blue Topaz Gemstones, Flower Cut, Transparent

8.20ct Sky Blue Topaz, Flower Cut, Transparent
ID: 474862
Weight: 8.20ct
Size: 18.4 x 10.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 54.12
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1.89ctw Sky Blue Topaz Gemstones, Fancy, VS

1.89ctw Sky Blue Topaz, Fancy, VS
ID: 432947
Weight: 1.89ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.48
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8.71ctw Swiss Blue Topaz Gemstones, Marquise, VVS-VS

8.71ctw Swiss Blue Topaz, Marquise, VVS-VS
ID: 438551
Weight: 8.71ct (total)
Size: 14.1 x 8.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 73.93
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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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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 a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Steve in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate
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