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Natural Cabochon Gemstones

Browse our collection of natural cabochon gemstones, featuring smooth domed cuts perfect for jewelry and gemstone collecting.

Cabochon Gemstones Weight
Cabochon Gemstones Size
Cabochon Gemstones Clarity
Cabochon Gemstones Price
Cabochon Gemstones Treatment

Size Explained

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For Example: 8-9
Bi-color Cabochon Gemstones
Black Cabochon Gemstones
Blue Cabochon Gemstones
Brown Cabochon Gemstones
Golden Cabochon Gemstones
Gray Cabochon Gemstones
Green Cabochon Gemstones
Multicolor Cabochon Gemstones
Orange Cabochon Gemstones
Pink Cabochon Gemstones
Purple Cabochon Gemstones
Red Cabochon Gemstones
Turquoise Cabochon Gemstones
Violet Cabochon Gemstones
White Cabochon Gemstones
Yellow Cabochon Gemstones
Single
Pairs
Lots
Faceted
Cabochons
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27.67ct Silver Gray Hematite, Cushion, Opaque

18.6 x 17.8 mm

$ 32.51

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9.08ct Gingerbread Brown Tiger's Eye, Cushion, Opaque

14 x 12 mm (calibrated)

$ 10.90

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25.43ct Bluish White Rainbow Moonstone, Oval, Transparent

26.7 x 15.2 mm

$ 457.74

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22.46ct Greenish Blue Turquoise, Oval, Opaque

25.2 x 16.6 mm

$ 80.86

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0.71ct Multicolor Opal, Round, Transparent

6.5 mm (calibrated)

$ 17.32

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16.39ct Multicolor Ammolite, Fancy, Opaque

20 x 15 mm (calibrated)

$ 216.35

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4.13ct Violet Blue Tanzanite, Oval, Translucent

10 x 8 mm (calibrated)

$ 43.07

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6.83ctw Warm White Moonstone, Round, Translucent

9 mm (calibrated)

$ 22.54

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16.71ctw Multicolor Jasper, Oval, Opaque

20 x 13.1 mm

$ 11.42

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4.50ct Salmon Pink Morganite, Oval, Transparent

12 x 9.1 mm

$ 59.40

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2.69ct Multicolor Fire Agate, Fancy, Opaque

12 x 8 mm (calibrated)

$ 24.92

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4.72ct Light Green Jade, Oval, Opaque

12 x 10 mm (calibrated)

$ 11.33

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6.39ct Pinkish Purple Star Ruby, Oval, Opaque

10.8 x 9.4 mm

$ 355.54

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37.13ct Navy Blue Sodalite, Oval, Opaque

33 x 21.8 mm

$ 44.56

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27.94ct Black with Blue Sparkle Nuummite, Oval, Opaque

20.1 x 17.7 mm

$ 138.13

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7.94ct Medium Grey Jadeite, Oval, Opaque

17.2 x 10.9 mm

$ 31.44

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4.89ctw Light Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 11.74

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0.96ct Lively Green Sphene, Oval, Transparent

5.7 x 5.3 mm

$ 5.76

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27.58ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 145.62

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3.72ctw Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 7.86

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20.87ct Light White Scolecite, Pear Shape, Opaque

27 x 20 mm (calibrated)

$ 30.04

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4.21ctw Pear Green Prehnite, Oval, Transparent

7.9 x 6.9 mm

$ 27.56

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6.44ct Medium Green Agate, Pear Shape, Translucent

13.8 x 11.3 mm

$ 5.95

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10.20ct Multicolor Quartz With Marcasite, Oval, Transparent

18 x 13 mm (calibrated)

$ 80.78

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Why Buy Cabochon Gemstones from GemSelect?

Natural Cabochon Gemstones

Our natural cabochon gemstones are carefully selected for color, quality and beauty. The smooth domed surface highlights the natural patterns and optical effects of many gems, making cabochons ideal for unique jewelry designs.

Cabochon Gemstones Online

Buy cabochon gemstones online at GemSelect with confidence. We offer a wide selection of loose cabochon gems including opal, moonstone, turquoise, labradorite and many more, all available with secure checkout and worldwide shipping.

Loose Cabochon Gemstones for Jewelry Making

What Are Cabochon Cut Gemstones?

Cabochon cut gemstones feature a polished, rounded top with a flat or slightly domed base instead of facets. This classic gemstone cut is used to emphasize color, transparency, and special optical effects such as star stones, chatoyancy, and color play.

Popular Cabochon Gemstones

Many gemstones are traditionally cut as cabochons. Popular choices include opal cabochons with vibrant color play, moonstone cabochons displaying adularescence, turquoise cabochons prized for their rich color, and star sapphires that show asterism.

Cabochon Stones for Jewelry

Cabochon stones are widely used in rings, pendants, bracelets and earrings. Their smooth surface and bold appearance make them ideal for bezel settings and statement jewelry pieces.

Unique Optical Effects in Cabochon Gems

The cabochon cut is essential for gemstones that display optical phenomena. Star sapphires, star rubies, cat's eye chrysoberyl and many moonstones require the cabochon shape to reveal these special visual effects.

Loose Cabochon Gemstones for Collectors

Loose cabochon gemstones are popular among collectors because they often showcase natural patterns, inclusions, and color zoning that would be hidden in faceted stones. Each gem has its own distinctive appearance.

Choosing the Right Cabochon Gemstone

When selecting a cabochon gemstone, consider color saturation, surface polish, symmetry and dome height. High quality cabochons have even curvature, excellent polish and vibrant natural color.

Learn more about gemstone cuts and shapes on our Gemstone Cutting Information Page.

FAQs

What is a cabochon gemstone?

A cabochon gemstone is a stone that has been polished into a smooth, rounded shape without facets. It typically has a domed top and flat base.

Why are some gemstones cut as cabochons instead of faceted?

Some gemstones display special optical effects or natural patterns that are best shown with a cabochon cut. Others may not be transparent enough for faceting.

Which gemstones are commonly cut as cabochons?

Common cabochon gemstones include opal, turquoise, moonstone, labradorite, chrysoberyl, star sapphire, jade, and many opaque or translucent stones.

Are cabochon gemstones suitable for jewelry?

Yes, cabochon gemstones are widely used in jewelry. Their smooth surface works well with bezel settings and bold jewelry designs.

Can I buy loose cabochon gemstones at GemSelect?

Yes, GemSelect offers a large selection of loose cabochon gemstones in many sizes, colors and gemstone varieties suitable for jewelry making or collecting.

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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate
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