X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

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
2.55ct Blue Tanzanite, Oval, Translucent

2.55ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 22.07

View Gem
2.91ct Blue Topaz, Heart, VVS

2.91ct Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 20.73

View Gem
0.57ct Blue Sapphire, Round, VS

0.57ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 383.97

View Gem
2.88ctw Blue Topaz, Pear Shape, VS

2.88ctw Blue Topaz, Pear Shape, VS

6 x 4.2 mm

$ 22.09

View Gem
4.57ctw Blue Star Sapphire, Oval, Opaque

4.57ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 90.13

View Gem
6.45ctw Blue Topaz, Round, VVS-VS

6.45ctw Blue Topaz, Round, VVS-VS

9 mm (calibrated)

$ 41.23

View Gem
0.63ct Blue Topaz, Oval, VVS

0.63ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 5.02

View Gem
0.82ct Blue Sapphire, Marquise, VVS-VS

0.82ct Blue Sapphire, Marquise, VVS-VS

8.1 x 4.1 mm

$ 161.71

View Gem
0.83ct Blue Topaz, Oval, VVS-VS

0.83ct Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 9.51

View Gem
0.63ct Blue Topaz, Oval, VVS

0.63ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 5.02

View Gem
12.38ct Blue Topaz, Fancy, Transparent

12.38ct Blue Topaz, Fancy, Transparent

18 x 13 mm (calibrated)

$ 67.82

View Gem
1.95ct Blue Tanzanite, Oval, Transparent

1.95ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 16.88

View Gem
1.77ctw Blue Topaz, Pear Shape, VVS-VS

1.77ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 12.34

View Gem
2.47ct Blue Chalcedony, Oval, Transparent

2.47ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 4.92

View Gem
0.63ct Blue Topaz, Oval, VVS

0.63ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 5.02

View Gem
1.79ctw Blue Tanzanite, Round, Transparent

1.79ctw Blue Tanzanite, Round, Transparent

6 mm (calibrated)

$ 29.42

View Gem
0.64ct Blue Sapphire, Cushion, VS

0.64ct Blue Sapphire, Cushion, VS

4.8 x 4.7 mm

$ 76.49

View Gem
2.68ctw Blue Topaz, Pear Shape, VVS-VS

2.68ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 14.65

View Gem
1.02ct Blue Kyanite, Oval, SI

1.02ct Blue Kyanite, Oval, SI

7 x 5 mm (calibrated)

$ 25.40

View Gem
1.66ctw Blue Topaz, Pear Shape, VS

1.66ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 12.73

View Gem
0.03ct Blue Diamond, Round, SI

0.03ct Blue Diamond, Round, SI

2.1 mm (calibrated)

$ 30.44

View Gem
0.06ct Blue Diamond, Square, VS

0.06ct Blue Diamond, Square, VS

2.2 x 2.1 mm

$ 67.07

View Gem
0.51ct Blue Sapphire, Round, VVS-VS

0.51ct Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 343.56

View Gem
1.42ctw Blue Sapphire, Briolette, VVS-VS
Sapphire Product Video (733996)

1.42ctw Blue Sapphire, Briolette, VVS-VS

5.8 x 3.8 mm

$ 127.29

View Gem
1 2 3
...
10
Choose Page
1 - 285

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

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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 -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image