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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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7.84ct Blue Lapis Lazuli, Oval, Opaque

14.5 x 10.7 mm

$ 13.43

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71.08ct Blue Sodalite, Square, Opaque

24.7 x 24.7 mm

$ 59.00

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3.28ctw Blue Star Sapphire, Oval, Opaque

7.3 x 5.3 mm

$ 62.62

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1.95ct Blue Star Sapphire, Oval, Opaque

8 x 6 mm (calibrated)

$ 44.67

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1.56ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 12.43

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3.18ctw Blue Star Sapphire, Oval, Opaque

7.1 x 5.4 mm

$ 72.85

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13.19ct Blue Lapis Lazuli, Oval, Opaque

16 x 12 mm (calibrated)

$ 16.14

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0.62ct Blue Star Sapphire, Oval, Opaque

5.1 x 4.2 mm

$ 20.58

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2.54ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.06

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11.46ctw Blue Chalcedony, Oval, Translucent

14 x 10 mm (calibrated)

$ 9.55

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4.65ctw Blue Topaz, Oval, Transparent

7 x 5 mm (calibrated)

$ 35.67

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3.42ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 27.25

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3.17ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 27.44

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88.77ct Blue Lapis Lazuli, Square, Opaque

25.7 x 25.5 mm

$ 73.68

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6.45ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 55.83

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2.84ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.66

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2.71ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.40

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6.37ct Blue Larimar, Round, Opaque

12 mm (calibrated)

$ 44.11

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1.23ct Blue Star Sapphire, Oval, Opaque

6.9 x 4.6 mm

$ 40.43

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97.51ct Blue Lapis Lazuli, Square, Opaque

26.2 x 26.1 mm

$ 80.93

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2.50ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 4.98

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5.07ctw Blue Topaz, Oval, Transparent

7 x 5 mm (calibrated)

$ 38.89

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14.49ct Blue Lapis Lazuli, Oval, Opaque

16 x 12 mm (calibrated)

$ 24.82

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8.35ct Blue Lapis Lazuli, Oval, Opaque

16 x 12 mm (calibrated)

$ 14.30

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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

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
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Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
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Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
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Overall Rating -> 10 star ratings

the selection is good as are the prices

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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
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Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
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Enlarged Gemstone Image