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Blue Cabochon Gemstones

Browse our selection of natural blue cabochon gemstones, perfect for unique and elegant jewelry designs.

Blue Cabochon Gems Weight
Blue Cabochon Gems Size
Blue Cabochon Gems Clarity
Blue Cabochon Gems Price
Blue Cabochon Gems Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Blue Cabochon Gems
Brown
Golden
Gray
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
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33.43ct Baby Blue Aquamarine, Pear Shape, Transparent

36.2 x 15.1 mm

$ 200.68

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1.33ctw Light Blue Apatite, Oval, Transparent

5 x 2.4 mm

$ 32.94

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16.09ct Light Blue Chalcedony, Pear Shape, Opaque

26.1 x 15.7 mm

$ 48.28

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1.58ct Navy Blue Star Sapphire, Oval, Opaque

6.9 x 5.3 mm

$ 39.62

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2.73ct Purplish Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 6.55

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3.11ct Purplish Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 7.46

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11.06ctw Purplish Blue Chalcedony, Oval, Translucent

14 x 10 mm (calibrated)

$ 11.10

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3.73ct Intense Violet Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 38.89

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1.52ct Deep Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 41.95

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2.36ct Deep Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 24.61

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11.23ct Intense Blue Hemimorphite, Oval, Opaque

15.9 x 11 mm

$ 393.05

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1.74ctw Light Blue Apatite, Round, Transparent

5 mm (calibrated)

$ 34.45

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2.61ct Purplish Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 6.26

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14.08ct Light Greenish Blue Larimar, Oval, Opaque

20 x 15 mm (calibrated)

$ 154.74

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84.26ct Multicolor Blue Sodalite, Square, Opaque

25.4 x 25.3 mm

$ 84.26

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9.91ct Very Deep Blue Lapis Lazuli, Oval, Opaque

14.8 x 10.5 mm

$ 20.46

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15.06ct Light Blue Larimar, Oval, Opaque

28.5 x 16.6 mm

$ 190.82

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4.54ctw Deep Navy Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 107.87

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2.99ct Intense Violet Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.70

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4.00ctw Swiss Blue Topaz, Oval, Transparent

7 x 5 mm (calibrated)

$ 36.96

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18.49ct Light Blue Chalcedony, Marquise, Opaque

32 x 15.2 mm

$ 46.23

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0.80ctw Blue Apatite, Oval, Transparent

5 x 4.3 mm

$ 19.81

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4.08ctw Silverish Blue Tanzanite, Round, Transparent

7 mm (calibrated)

$ 43.08

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1.93ct Light Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 20.12

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Why Buy Blue Cabochon Gems from GemSelect?

Natural Blue Cabochon Gemstones

Our blue cabochon gemstones are 100% natural, carefully selected for their smooth polish and attractive color. These gems are ideal for collectors and jewelry makers seeking distinctive designs.

Buy Blue Cabochon Gems Online

Shop blue cabochon gems online with confidence at GemSelect. We offer a wide range of loose gemstones with detailed images, secure checkout, and worldwide delivery.

Loose Blue Cabochon Gemstones for Jewelry Making

Why Choose Cabochon Cut Blue Stones?

The cabochon cut features a smooth, domed surface without facets, enhancing the color and natural patterns of blue gemstones such as turquoise, lapis lazuli, and sapphire.

Popular Blue Cabochon Gem Types

Popular choices include turquoise, lapis lazuli, blue chalcedony, and star sapphire cabochons. Each offers unique color tones and characteristics suited for different jewelry styles.

Blue Cabochons for Jewelry Making

Blue cabochon gemstones are widely used in rings, pendants, earrings, and bracelets. Their smooth surface makes them ideal for bezel settings and vintage-inspired designs.

Calibrated Blue Cabochon Stones

We offer calibrated blue cabochon gemstones in standard sizes, making them easy to set into pre-made jewelry mountings for consistent and professional results.

Wholesale Blue Cabochon Gemstones

Buy blue cabochon gemstones in bulk for your jewelry business or collection. Enjoy competitive pricing and a wide variety of shapes, sizes, and materials.

Understanding Color in Blue Cabochon Gems

Blue cabochon gems range from light sky blue to deep navy tones. Factors such as origin, mineral composition, and treatments can influence color intensity and appearance.

Learn more about gemstone cuts and properties on our Gemstone Cutting Guide.

FAQs

What are blue cabochon gemstones?

Blue cabochon gemstones are polished stones with a smooth, domed surface instead of facets, highlighting their natural color and patterns.

Which blue gemstones are commonly cut as cabochons?

Common blue cabochon gems include turquoise, lapis lazuli, blue chalcedony, moonstone, and star sapphire.

Are blue cabochon gems suitable for rings?

Yes, many blue cabochon gemstones are suitable for rings, especially when set in protective settings like bezels to prevent damage.

Are these gemstones natural?

All blue cabochon gemstones offered are natural, with any treatments clearly disclosed for transparency.

What sizes are available for blue cabochon gemstones?

Blue cabochon gemstones are available in a wide range of sizes, including calibrated dimensions for standard jewelry settings.

Can I buy blue cabochon gemstones in bulk?

Yes, wholesale options are available for bulk purchases, making them ideal for jewelers, designers, and collectors.

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

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate
Enlarged Gemstone Image