90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
Home › Gemstones › Gemstones By Color › Blue Gemstones

Blue Gemstones - Certified Quality Gemstones - Buy Now

Blue Gemstone Lots
Blue Gemstone Pairs
Blue Cabochon Gems
Blue Round Gems
Blue Ovals
Blue Gemstones Weight
Blue Gemstones Size
Blue Gemstones Clarity
Blue Gemstones Price
Blue Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Blue Gemstones
Brown
Golden
Gray
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
Clear All
0.37ct Blue Kyanite, Round, SI

0.37ct Blue Kyanite, Round, SI

4.2 mm

$ 9.21

View Gem
2.05ctw Blue Tanzanite, Pear Shape, VS

2.05ctw Blue Tanzanite, Pear Shape, VS

5.2 x 3.2 mm

$ 78.62

View Gem
1.64ctw Blue Topaz, Pear Shape, VVS-VS

1.64ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 11.60

View Gem
4.31ctw Blue Topaz, Heart, VS

4.31ctw Blue Topaz, Heart, VS

4 x 4 mm (calibrated)

$ 23.61

View Gem
0.35ct Blue Tanzanite, Pear Shape, VVS-VS

0.35ct Blue Tanzanite, Pear Shape, VVS-VS

5 x 4 mm (calibrated)

$ 20.92

View Gem
0.76ct Blue Topaz, Pear Shape, VVS-VS

0.76ct Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 6.06

View Gem
2.01ct Blue Spinel, Cushion, VVS
Spinel Product Video (750863)

2.01ct Blue Spinel, Cushion, VVS

7.9 x 7.2 mm

$ 2,502.45

View Gem
1.59ctw Blue Topaz, Pear Shape, VS

1.59ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 12.19

View Gem
0.07ct Blue Diamond, Square, VS-SI

0.07ct Blue Diamond, Square, VS-SI

2.3 x 2.3 mm

$ 65.20

View Gem
0.05ct Blue Diamond, Square, VS-SI

0.05ct Blue Diamond, Square, VS-SI

2.1 x 2.1 mm

$ 55.89

View Gem
0.68ct Blue Sapphire, Heart, VS

0.68ct Blue Sapphire, Heart, VS

5.4 x 5.1 mm

$ 39.51

View Gem
3.40ctw Blue Topaz, Pear Shape, VVS-VS

3.40ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 26.08

View Gem
4.22ctw Blue Topaz, Pear Shape, VVS-VS

4.22ctw Blue Topaz, Pear Shape, VVS-VS

7.2 x 5.2 mm

$ 23.16

View Gem
1.52ct Blue Kyanite, Oval, VS-SI

1.52ct Blue Kyanite, Oval, VS-SI

8 x 6 mm (calibrated)

$ 31.64

View Gem
0.82ct Blue Kyanite, Round, SI

0.82ct Blue Kyanite, Round, SI

5.2 mm

$ 24.96

View Gem
3.62ctw Blue Topaz, Pear Shape, VS

3.62ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 27.76

View Gem
1.21ct Blue Kyanite, Oval, SI

1.21ct Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 30.13

View Gem
2.64ctw Blue Topaz, Pear Shape, VVS-VS

2.64ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 20.25

View Gem
2.99ct Blue Tanzanite, Oval, Transparent

2.99ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 23.82

View Gem
0.29ct Blue Tanzanite, Pear Shape, VS
Tanzanite Product Video (541803)

0.29ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 7.84

View Gem
7.34ctw Blue Topaz, Marquise, VVS-VS

7.34ctw Blue Topaz, Marquise, VVS-VS

15.1 x 7.2 mm

$ 56.29

View Gem
0.47ct Blue Sapphire, Heart, VS-SI

0.47ct Blue Sapphire, Heart, VS-SI

4.7 x 4.7 mm

$ 32.77

View Gem
2.28ctw Blue Topaz, Fancy, VVS-VS

2.28ctw Blue Topaz, Fancy, VVS-VS

7 x 5 mm (calibrated)

$ 12.49

View Gem
5.44ctw Blue Topaz, Heart, VVS

5.44ctw Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 38.74

View Gem
1 2 3
...
22
Choose Page
1 - 284

Why Buy Blue Gemstones from GemSelect?

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

Easy process.

Posted By Crafty Seabee in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 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
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image