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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

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For Example: 6-7
For Example: 8-9
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6.84ctw Blue Topaz, Oval, VVS-VS

6.84ctw Blue Topaz, Oval, VVS-VS

10 x 8 mm (calibrated)

$ 53.14

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0.67ct Blue Sapphire, Cushion, VS
Sapphire Product Video (754351)

0.67ct Blue Sapphire, Cushion, VS

4.5 x 4.4 mm

$ 44.49

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9.04ct Blue Lapis Lazuli, Oval, Opaque

9.04ct Blue Lapis Lazuli, Oval, Opaque

14 x 10 mm (calibrated)

$ 15.49

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4.47ctw Blue Topaz, Emerald Cut, VS

4.47ctw Blue Topaz, Emerald Cut, VS

9 x 7 mm (calibrated)

$ 34.15

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8.01ct Blue Aquamarine, Oval, Translucent

8.01ct Blue Aquamarine, Oval, Translucent

14 x 12 mm (calibrated)

$ 166.21

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0.54ct Blue Sapphire, Round, VVS-VS

0.54ct Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 321.44

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6.45ctw Blue Topaz, Round, VVS-VS

6.45ctw Blue Topaz, Round, VVS-VS

9 mm (calibrated)

$ 41.23

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4.27ct Blue Topaz, Marquise, VVS-VS

4.27ct Blue Topaz, Marquise, VVS-VS

13.9 x 7.9 mm

$ 30.09

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0.48ct Blue Sapphire, Heart, VS

0.48ct Blue Sapphire, Heart, VS

5 x 5 mm (calibrated)

$ 33.47

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0.03ct Blue Diamond, Square, VS

0.03ct Blue Diamond, Square, VS

1.8 x 1.8 mm

$ 33.53

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7.58ctw Blue Topaz, Marquise, VVS-VS

7.58ctw Blue Topaz, Marquise, VVS-VS

15 x 7.2 mm

$ 58.13

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2.23ctw Blue Sapphire, Briolette, VS

2.23ctw Blue Sapphire, Briolette, VS

4.9 x 3.3 mm

$ 73.30

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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

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2.14ct Blue Sapphire, Oval, VVS
Sapphire Product Video (745959)

2.14ct Blue Sapphire, Oval, VVS

7.7 x 5.5 mm

$ 3,907.64

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1.86ct Blue Tanzanite, Oval, Transparent

1.86ct Blue Tanzanite, Oval, Transparent

7.9 x 6.3 mm

$ 14.82

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15.84ct Blue Topaz, Oval, VVS

15.84ct Blue Topaz, Oval, VVS

18 x 13 mm (calibrated)

$ 110.44

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3.81ctw Blue Star Sapphire, Oval, Opaque

3.81ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 75.14

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3.78ctw Blue Topaz, Oval, VVS-VS

3.78ctw Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 20.75

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1.32ctw Blue Apatite, Oval, VS-SI

1.32ctw Blue Apatite, Oval, VS-SI

5 x 4 mm (calibrated)

$ 43.38

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0.36ct Blue Sapphire, Heart, VS

0.36ct Blue Sapphire, Heart, VS

4.4 x 4.3 mm

$ 28.68

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2.08ct Blue Topaz, Emerald Cut, VVS

2.08ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 14.50

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0.05ct Blue Diamond, Round, VS

0.05ct Blue Diamond, Round, VS

2.1 mm (calibrated)

$ 49.80

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2.91ct Blue Topaz, Fancy, VVS

2.91ct Blue Topaz, Fancy, VVS

9 x 7 mm (calibrated)

$ 19.13

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61.80ct Blue Lapis Lazuli, Cushion, Opaque

61.80ct Blue Lapis Lazuli, Cushion, Opaque

38.3 x 24.7 mm

$ 85.15

View Gem
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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

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good. I have made several purchases as a collector over the years, and have never been dissapointed in the selection, process, or delivery.

Posted By Schmoove in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.

Posted By Ktreva52 in June, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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