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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

Choose Size or Size Range
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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6.61ct Yellow Rutile Quartz, Round, Translucent

6.61ct Yellow Rutile Quartz, Round, Translucent

11 mm (calibrated)

$ 18.04

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0.61ct Multicolor Opal, Pear Shape, Transparent

0.61ct Multicolor Opal, Pear Shape, Transparent

7 x 5 mm (calibrated)

$ 15.19

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4.69ct Multicolor Coral, Pear Shape, Translucent

4.69ct Multicolor Coral, Pear Shape, Translucent

15 x 10 mm (calibrated)

$ 14.65

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22.98ct Gray Hematite, Heart, Opaque

22.98ct Gray Hematite, Heart, Opaque

20.3 x 19.1 mm

$ 50.36

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2.21ctw Orange Agate, Round, Transparent

2.21ctw Orange Agate, Round, Transparent

7 mm (calibrated)

$ 4.84

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0.74ct Orange Sunstone, Oval, Translucent

0.74ct Orange Sunstone, Oval, Translucent

8 x 6 mm (calibrated)

$ 5.16

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2.66ct Green Malachite, Oval, Opaque

2.66ct Green Malachite, Oval, Opaque

8.4 x 6.7 mm

$ 1.70

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1.86ct Blue Tanzanite, Oval, Transparent

1.86ct Blue Tanzanite, Oval, Transparent

7.9 x 6.3 mm

$ 14.82

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0.86ct Green Sphene, Oval, Transparent

0.86ct Green Sphene, Oval, Transparent

5.9 x 5.1 mm

$ 4.28

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3.76ctw Pink Tourmaline, Round, Transparent
Tourmaline Product Video (708179)

3.76ctw Pink Tourmaline, Round, Transparent

7.5 mm (calibrated)

$ 64.45

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29.00ctw Blue Lapis Lazuli, Oval, Opaque

29.00ctw Blue Lapis Lazuli, Oval, Opaque

16 x 12 mm (calibrated)

$ 49.68

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13.34ctw Yellow Rutile Quartz, Oval, Transparent

13.34ctw Yellow Rutile Quartz, Oval, Transparent

12 x 10 mm (calibrated)

$ 51.15

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3.21ctw Orange Moonstone, Trillion, Translucent

3.21ctw Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 6.39

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51.51ct Multicolor Chrysocolla, Pear Shape, Opaque
Chrysocolla Product Video (648156)

51.51ct Multicolor Chrysocolla, Pear Shape, Opaque

41.1 x 31.1 mm

$ 84.65

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22.01ct Pink Rose Quartz, Oval, Transparent

22.01ct Pink Rose Quartz, Oval, Transparent

20 x 15 mm (calibrated)

$ 32.55

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2.90ctw Black Onyx, Round, Opaque

2.90ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 5.78

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13.50ct Pink Aragonite, Pear Shape, Opaque

13.50ct Pink Aragonite, Pear Shape, Opaque

22.2 x 14.4 mm

$ 15.80

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2.12ct Black Cat'S Eye Scapolite, Round, Translucent

2.12ct Black Cat'S Eye Scapolite, Round, Translucent

7.5 mm (calibrated)

$ 9.68

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2.43ct Pink Strawberry Quartz, Oval, Transparent

2.43ct Pink Strawberry Quartz, Oval, Transparent

9 x 7 mm (calibrated)

$ 18.63

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2.08ctw Orange Sunstone, Oval, Translucent

2.08ctw Orange Sunstone, Oval, Translucent

8.2 x 6.3 mm

$ 14.50

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12.13ct Multicolor Ammolite, Fancy, Opaque

12.13ct Multicolor Ammolite, Fancy, Opaque

18 x 13 mm (calibrated)

$ 120.81

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14.31ctw Violet Amethyst, Oval, Transparent

14.31ctw Violet Amethyst, Oval, Transparent

14 x 10 mm (calibrated)

$ 78.39

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0.38ct Green Peridot, Round, Transparent
Peridot Product Video (573270)

0.38ct Green Peridot, Round, Transparent

4 mm (calibrated)

$ 1.72

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5.49ctw Multicolor Pietersite, Round, Opaque

5.49ctw Multicolor Pietersite, Round, Opaque

10 mm (calibrated)

$ 12.85

View Gem
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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

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy process.

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

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
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Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

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Overall Rating -> 9 star ratings

Had to get here via the Facebook page. Googling direct brought up an error message.

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Overall Rating -> 9 star ratings

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