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Home › Gemstones › Gemstones By Shape › Cabochon Gemstones

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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18.97ct White Howlite, Pear Shape, Opaque

18.97ct White Howlite, Pear Shape, Opaque

29.6 x 18.3 mm

$ 9.07

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45.10ct Multicolor Boulder Opal, Fancy, Opaque
Boulder Opal Product Video (718516)

45.10ct Multicolor Boulder Opal, Fancy, Opaque

41.1 x 26.7 mm

$ 224.60

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19.87ct Blue Chalcedony, Cushion, Opaque

19.87ct Blue Chalcedony, Cushion, Opaque

19.2 x 18.2 mm

$ 49.48

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4.81ct Pink Strawberry Quartz, Oval, Transparent

4.81ct Pink Strawberry Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 28.99

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61.26ct Orange Jasper, Oval, Opaque
Jasper Product Video (392249)

61.26ct Orange Jasper, Oval, Opaque

35.2 x 23.3 mm

$ 67.12

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11.61ct Multicolor Boulder Opal, Fancy, Opaque

11.61ct Multicolor Boulder Opal, Fancy, Opaque

18.8 x 12.3 mm

$ 34.69

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7.86ctw Violet Amethyst, Oval, Transparent

7.86ctw Violet Amethyst, Oval, Transparent

11 x 9 mm (calibrated)

$ 31.08

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30.35ct Multicolor Jasper, Cushion, Opaque

30.35ct Multicolor Jasper, Cushion, Opaque

20.8 x 19.5 mm

$ 17.23

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5.04ct Brown Rutile Quartz, Round, Translucent

5.04ct Brown Rutile Quartz, Round, Translucent

12 mm (calibrated)

$ 12.64

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2.17ct Orange Moonstone, Cushion, Translucent

2.17ct Orange Moonstone, Cushion, Translucent

8 x 8 mm (calibrated)

$ 4.32

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1.52ctw Multicolor Opal, Oval, Opaque

1.52ctw Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 49.96

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55.99ct Brown Tiger'S Eye Matrix, Oval, Opaque

55.99ct Brown Tiger'S Eye Matrix, Oval, Opaque

33 x 21.6 mm

$ 55.77

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3.74ct Multicolor Opal Triplet, Pear Shape, Opaque

3.74ct Multicolor Opal Triplet, Pear Shape, Opaque

17.7 x 9 mm

$ 93.13

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6.72ct Violet Amethyst, Oval, Transparent

6.72ct Violet Amethyst, Oval, Transparent

14 x 10 mm (calibrated)

$ 36.81

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5.25ct Yellow Rutile Quartz, Oval, Transparent

5.25ct Yellow Rutile Quartz, Oval, Transparent

13 x 9 mm (calibrated)

$ 14.38

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2.96ct Green Fluorite, Oval, Transparent

2.96ct Green Fluorite, Oval, Transparent

8.5 x 7 mm

$ 12.62

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0.84ct Green Tourmaline, Oval, Transparent

0.84ct Green Tourmaline, Oval, Transparent

6.4 x 4.9 mm

$ 16.73

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6.42ctw Multicolor Pietersite, Round, Opaque

6.42ctw Multicolor Pietersite, Round, Opaque

11 mm (calibrated)

$ 15.73

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19.54ctw Multicolor Fossil Coral, Pear Shape, Opaque

19.54ctw Multicolor Fossil Coral, Pear Shape, Opaque

17.9 x 10.6 mm

$ 38.54

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2.94ct Green Prehnite, Oval, Transparent/Translucent

2.94ct Green Prehnite, Oval, Transparent/Translucent

8.8 x 7.7 mm

$ 8.70

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14.43ct Blue Cat'S Eye Aquamarine, Oval, Transparent
Cat's Eye Aquamarine Product Video (382721)

14.43ct Blue Cat'S Eye Aquamarine, Oval, Transparent

17.5 x 10.5 mm

$ 253.59

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54.96ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

54.96ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

40.5 x 22.8 mm

$ 24.63

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2.54ct Multicolor Labradorite, Marquise, Translucent

2.54ct Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 5.62

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12.81ctw Violet Amethyst, Oval, Transparent

12.81ctw Violet Amethyst, Oval, Transparent

14 x 10 mm (calibrated)

$ 70.18

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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.

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Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
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Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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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
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