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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: 6-7
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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2.12ct Multicolor Spectrolite Gemstones, Oval, Opaque

2.12ct Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 11.68

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2.28ct Very Light Blue Green Fluorite Gemstones, Pear Shape, Transparent

2.28ct Very Light Blue Green Fluorite, Pear Shape, Transparent

9.6 x 7 mm

$ 10.94

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21.69ct Multicolor Boulder Opal Gemstones, Oval, Opaque
Boulder Opal Product Video (679144)

21.69ct Multicolor Boulder Opal, Oval, Opaque

23.8 x 14.7 mm

$ 130.14

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0.70ct Golden Citrine Gemstones, Cushion, Transparent

0.70ct Golden Citrine, Cushion, Transparent

5.2 x 5.2 mm

$ 6.30

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22.87ct Dark Gray Hematite Gemstones, Heart, Opaque

22.87ct Dark Gray Hematite, Heart, Opaque

20.4 x 19.1 mm

$ 60.37

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1.36ct Raspberry Red Tourmaline Gemstones, Oval, Transparent

1.36ct Raspberry Red Tourmaline, Oval, Transparent

7.4 x 5.7 mm

$ 27.16

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3.53ct Multicolor Fire Agate Gemstones, Fancy, Opaque

3.53ct Multicolor Fire Agate, Fancy, Opaque

11 x 9 mm (calibrated)

$ 59.93

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15.68ct Multicolor Labradorite Gemstones, Round, Translucent

15.68ct Multicolor Labradorite, Round, Translucent

19 mm (calibrated)

$ 40.64

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4.85ct Light Earthy Yellow Rutile Quartz Gemstones, Oval, Transparent

4.85ct Light Earthy Yellow Rutile Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 15.74

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7.22ct Bluish Green Fluorite Gemstones, Oval, Transparent

7.22ct Bluish Green Fluorite, Oval, Transparent

12 x 10 mm (calibrated)

$ 35.78

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56.03ct Multicolor Jasper Gemstones, Oval, Opaque

56.03ct Multicolor Jasper, Oval, Opaque

42 x 25.4 mm

$ 73.96

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45.99ct Golden-Orange Calcite Gemstones, Oval, Translucent

45.99ct Golden-Orange Calcite, Oval, Translucent

41.5 x 22.2 mm

$ 38.08

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47.42ct Bubblegum Pink Rose Quartz Gemstones, Oval, Transparent/Translucent

47.42ct Bubblegum Pink Rose Quartz, Oval, Transparent/Translucent

25.1 x 21.3 mm

$ 81.38

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32.75ct Multicolor Jasper Gemstones, Baguette, Opaque

32.75ct Multicolor Jasper, Baguette, Opaque

25.6 x 21.4 mm

$ 64.84

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0.82ct Very Light Grey Sillimanite Cat's Eye Gemstones, Oval, Transparent

0.82ct Very Light Grey Sillimanite Cat's Eye, Oval, Transparent

6.6 x 4.5 mm

$ 3.25

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2.95ct Flamingo Pink Morganite Gemstones, Trillion, Transparent

2.95ct Flamingo Pink Morganite, Trillion, Transparent

10 x 10 mm (calibrated)

$ 38.94

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37.80ct Dark Green Bloodstone Gemstones, Oval, Opaque

37.80ct Dark Green Bloodstone, Oval, Opaque

28.8 x 18.5 mm

$ 68.04

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1.51ct White Cat's Eye Moonstone Gemstones, Oval, Translucent

1.51ct White Cat's Eye Moonstone, Oval, Translucent

8 x 6 mm (calibrated)

$ 5.98

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9.66ct Multicolor Boulder Opal Gemstones, Oval, Opaque

9.66ct Multicolor Boulder Opal, Oval, Opaque

22.4 x 13.1 mm

$ 63.76

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4.35ct Deep Bubblegum Pink Strawberry Quartz Gemstones, Oval, Translucent

4.35ct Deep Bubblegum Pink Strawberry Quartz, Oval, Translucent

11 x 9 mm (calibrated)

$ 40.20

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1.16ct Yellowish Green Prehnite Gemstones, Oval, Transparent

1.16ct Yellowish Green Prehnite, Oval, Transparent

6.7 x 5.2 mm

$ 15.31

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12.77ct Dark Violet Charoite Gemstones, Pear Shape, Opaque

12.77ct Dark Violet Charoite, Pear Shape, Opaque

24.7 x 11.9 mm

$ 52.56

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45.34ct Black with Gold Sheen Obsidian Gemstones, Pear Shape, Opaque
Obsidian Product Video (391485)

45.34ct Black with Gold Sheen Obsidian, Pear Shape, Opaque

38.7 x 24.1 mm

$ 59.84

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22.93ct Multicolor Pietersite Gemstones, Oval, Opaque

22.93ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 90.80

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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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate
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