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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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1.54ctw Blue Apatite, Oval, Transparent

5.7 x 4 mm

$ 25.31

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2.92ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 25.27

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10.62ct Blue Lazulite, Round, Opaque

19 mm (calibrated)

$ 10.40

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6.43ct Blue Larimar, Oval, Opaque

12 x 10 mm (calibrated)

$ 76.25

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11.19ct Blue Lapis Lazuli, Oval, Opaque

14.7 x 10.8 mm

$ 19.17

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5.28ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 115.69

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4.05ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 32.27

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4.54ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 89.53

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7.66ct Blue Larimar, Round, Opaque

13 mm (calibrated)

$ 98.44

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4.95ctw Blue Star Sapphire, Oval, Opaque

7 x 5.2 mm

$ 97.62

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4.69ctw Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 40.60

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17.82ct Blue Chalcedony, Pear Shape, Opaque

26.1 x 18.4 mm

$ 44.37

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1.58ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 12.59

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3.82ctw Blue Topaz, Oval, Transparent

7 x 5 mm (calibrated)

$ 29.29

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1.38ct Blue Star Sapphire, Oval, Opaque

7.2 x 5.3 mm

$ 31.61

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20.95ct Blue Lazulite, Fancy, Opaque

29.3 x 22.8 mm

$ 20.52

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2.57ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.12

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2.57ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 22.24

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98.65ct Blue Lapis Lazuli, Square, Opaque

26.8 x 26.5 mm

$ 81.88

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0.31ct Blue Sapphire, Round, Transparent

4 mm (calibrated)

$ 15.80

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2.71ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 23.75

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1.93ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 16.70

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3.42ct Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 6.81

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2.77ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.52

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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

Good selection prices are reasonable!

Posted By ToRa62 in April, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
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
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Overall Rating -> 10 star ratings

Very neat and to the point

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

Excellent options

Posted By CJ in February, 2026
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Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate
Enlarged Gemstone Image