Blue Gemstones - Certified Quality Gemstones - Buy Now
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Gemtypes in Category:
Apatite (169)
Aquamarine (74)
Aventurine (9)
Cat's Eye Aquamarine (2)
Cavansite (36)
Chalcedony (190)
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Star Sapphire (177)
Tanzanite (737)
Topaz (3365)
Tourmaline (4)
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ID:
612673
Weight:
0.42ct
Size:
5.8 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.86
Item in Stock
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ID:
702053
Weight:
0.57ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Price:
$
5.47
Item in Stock
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ID:
531151
Weight:
avg. 5.57 ct / each
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Price:
$
7.29
Item in Stock
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21
pcs
ID:
338533
Weight:
8.89ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
90.94
Item in Stock
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ID:
404565
Weight:
6.52ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
59.90
Item in Stock
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ID:
456473
Weight:
3.40ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
31.42
Item in Stock
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ID:
443044
Weight:
2.84ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Price:
$
24.37
Item in Stock
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ID:
454166
Weight:
1.95ct (total)
Size:
4.8 x 3.1 mm
Clarity:
VS
Content:
10 pcs
Price:
$
90.10
Item in Stock
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ID:
490248
Weight:
3.80ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
90.29
Item in Stock
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ID:
449747
Weight:
0.63ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
451.82
Item in Stock
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ID:
442962
Weight:
5.63ct (total)
Size:
9 x 9 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
48.31
Item in Stock
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ID:
445767
Weight:
2.56ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
253.44
Item in Stock
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ID:
713891
Weight:
20.27ct
Size:
19.2 x 14.6 mm
Clarity:
VVS-VS
Price:
$
218.92
Item in Stock
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ID:
716495
Weight:
0.52ct
Size:
4.4 x 4.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
74.88
Item in Stock
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ID:
719334
Weight:
0.38ct
Size:
4.5 x 4.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.48
Item in Stock
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ID:
448193
Weight:
5.78ct (total)
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
49.81
Item in Stock
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ID:
454664
Weight:
3.41ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
31.51
Item in Stock
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ID:
450495
Weight:
1.27ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.81
Item in Stock
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ID:
687209
Weight:
0.14ct
Size:
3 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.72
Item in Stock
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ID:
680947
Weight:
1.09ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
32.70
Item in Stock
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ID:
455025
Weight:
1.79ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
16.54
Item in Stock
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ID:
455205
Weight:
3.09ct (total)
Size:
6.1 x 4.2 mm
Clarity:
VS
Content:
6 pcs
Price:
$
28.55
Item in Stock
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ID:
747185
Weight:
4.75ct
Size:
12 x 8.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
4,275.00
Item in Stock
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ID:
413495
Weight:
1.30ct (total)
Size:
5.1 x 3.2 mm
Clarity:
VS
Content:
6 pcs
Price:
$
60.06
Item in Stock
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ID:
432672
Weight:
4.86ct (total)
Size:
12 x 6.1 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
32.08
Item in Stock
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ID:
657119
Weight:
2.06ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
17.30
Item in Stock
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ID:
718548
Weight:
6.63ct
Size:
12 x 12 mm (calibrated)
Clarity:
Translucent
Price:
$
29.83
Item in Stock
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ID:
405850
Weight:
4.87ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
44.80
Item in Stock
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ID:
432707
Weight:
1.58ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.43
Item in Stock
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ID:
490152
Weight:
7.05ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Opaque
Content:
6 pcs
Price:
$
167.51
Item in Stock
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ID:
525603
Weight:
4.08ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
37.70
Item in Stock
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ID:
462889
Weight:
1.21ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
55.91
Item in Stock
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ID:
468182
Weight:
1.32ct (total)
Size:
4.5 mm (calibrated)
Clarity:
Transparent
Content:
3 pcs
Price:
$
23.76
Item in Stock
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ID:
448413
Weight:
2.63ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
22.67
Item in Stock
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ID:
416577
Weight:
2.36ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
5 pcs
Price:
$
194.70
Item in Stock
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ID:
717473
Weight:
0.64ct
Size:
4.9 x 4.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
53.76
Item in Stock
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ID:
488836
Weight:
1.78ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
47.11
Item in Stock
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ID:
413545
Weight:
1.69ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
8 pcs
Price:
$
78.08
Item in Stock
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ID:
671975
Weight:
17.89ct
Size:
21.1 x 15.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
37.57
Item in Stock
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ID:
413148
Weight:
1.36ct (total)
Size:
5.2 x 3.9 mm
Clarity:
VS
Content:
5 pcs
Price:
$
62.83
Item in Stock
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ID:
714351
Weight:
0.47ct
Size:
4.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
14.10
Item in Stock
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ID:
645175
Weight:
1.15ct
Size:
5.5 x 5.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
138.00
Item in Stock
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ID:
455995
Weight:
2.93ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
27.07
Item in Stock
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ID:
488449
Weight:
1.55ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.20
Item in Stock
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ID:
717457
Weight:
0.68ct
Size:
5.3 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
57.12
Item in Stock
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ID:
448800
Weight:
8.34ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
71.56
Item in Stock
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ID:
714163
Weight:
0.52ct (total)
Size:
4 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
15.60
Item in Stock
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ID:
726907
Weight:
0.31ct
Size:
4.5 x 3.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
52.08
Item in Stock
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ID:
490246
Weight:
4.58ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
108.82
Item in Stock
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ID:
701730
Weight:
0.51ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.90
Item in Stock
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ID:
488799
Weight:
1.62ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
42.88
Item in Stock
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ID:
480375
Weight:
15.65ct
Size:
20.2 x 12 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
103.30
Item in Stock
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ID:
438738
Weight:
3.82ct
Size:
14.1 x 8.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
32.42
Item in Stock
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ID:
455849
Weight:
1.68ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.53
Item in Stock
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ID:
648261
Weight:
1.07ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
28.25
Item in Stock
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ID:
714352
Weight:
0.51ct
Size:
4.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
15.30
Item in Stock
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ID:
448364
Weight:
5.75ct (total)
Size:
9 x 9 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
49.57
Item in Stock
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ID:
718771
Weight:
0.02ct
Size:
2 x 1.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
26.94
Item in Stock
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ID:
646850
Weight:
0.91ct
Size:
6.9 x 4.8 mm
Clarity:
SI
Content:
1 pc
Price:
$
24.02
Item in Stock
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ID:
426815
Weight:
5.07ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
33.47
Item in Stock
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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 ReviewsGemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 8
First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.
Posted By Salvo in July, 2025
Source: Bizrate
Overall Rating -> 9
The checkout said the my ccv was invalid. i had to use another card.
Posted By Ron in April, 2025
Source: Bizrate
Overall Rating -> 9
Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly
Posted By Ron T in November, 2025
Source: Bizrate
Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
Source: Bizrate
Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate
Overall Rating -> 9
It was great!
Posted By Annie in September, 2025
Source: Bizrate
