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Home Gemstones Gemstones By Color Blue Cabochon Gems

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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88.61ct Blue Lapis Lazuli, Square, Opaque

25.4 x 25.3 mm

$ 73.55

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2.76ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.49

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23.47ct Blue Lapis Lazuli, Cushion, Opaque

20 x 15.9 mm

$ 41.38

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4.89ctw Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 9.74

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85.94ct Blue Sodalite, Square, Opaque

27 x 27.1 mm

$ 71.33

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88.77ct Blue Lapis Lazuli, Square, Opaque

25.7 x 25.5 mm

$ 73.68

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2.40ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 4.78

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2.01ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 17.40

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22.97ct Blue Chalcedony, Pear Shape, Opaque

27 x 20 mm (calibrated)

$ 57.20

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5.92ct Blue Larimar, Pear Shape, Opaque

19.9 x 11.2 mm

$ 77.83

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5.60ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 110.44

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38.50ct Blue Sodalite, Pear Shape, Opaque

41.5 x 26.3 mm

$ 38.35

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1.47ct Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 33.67

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7.21ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 62.40

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1.95ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 16.88

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6.79ct Blue Larimar, Round, Opaque

12 mm (calibrated)

$ 77.57

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2.50ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 21.65

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20.91ct Blue Chalcedony, Cushion, Opaque

23 x 19.2 mm

$ 52.07

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2.10ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 18.18

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13.11ct Blue Lapis Lazuli, Oval, Opaque

16 x 12 mm (calibrated)

$ 22.46

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2.56ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.10

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8.33ct Blue Lapis Lazuli, Oval, Opaque

14.9 x 11 mm

$ 14.28

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5.43ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 118.98

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3.22ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 27.87

View Gem

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

It was great

Posted By Nik in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate
Enlarged Gemstone Image