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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

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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6.33ct Pink Morganite, Oval, Transparent

6.33ct Pink Morganite, Oval, Transparent

12 x 10 mm (calibrated)

$ 63.05

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4.21ct Multicolor Labradorite, Pear Shape, Translucent

4.21ct Multicolor Labradorite, Pear Shape, Translucent

12 x 8 mm (calibrated)

$ 9.31

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4.47ct Multicolor Opal Triplet, Fancy, Opaque
Opal Triplet Product Video (739761)

4.47ct Multicolor Opal Triplet, Fancy, Opaque

18.7 x 9.9 mm

$ 111.30

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20.33ct Blue Larimar, Oval, Opaque
Larimar Product Video (433874)

20.33ct Blue Larimar, Oval, Opaque

30.1 x 20.2 mm

$ 249.46

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18.38ct Multicolor Ammolite, Fancy, Opaque

18.38ct Multicolor Ammolite, Fancy, Opaque

29.9 x 13.6 mm

$ 201.37

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1.43ct Multicolor Opal, Oval, Transparent

1.43ct Multicolor Opal, Oval, Transparent

10 x 8 mm (calibrated)

$ 34.37

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9.43ctw Green Amazonite, Round, Opaque

9.43ctw Green Amazonite, Round, Opaque

8 mm (calibrated)

$ 23.04

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1.19ct Multicolor Opal, Oval, Opaque

1.19ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 35.56

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36.21ct Green Amazonite, Pear Shape, Opaque

36.21ct Green Amazonite, Pear Shape, Opaque

41.1 x 16 mm

$ 28.85

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14.86ct Gray Hematite, Marquise, Opaque

14.86ct Gray Hematite, Marquise, Opaque

22.1 x 10.8 mm

$ 14.49

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30.96ct Green Bloodstone, Oval, Opaque

30.96ct Green Bloodstone, Oval, Opaque

35.1 x 23.9 mm

$ 17.65

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2.56ct Pink Strawberry Quartz, Oval, Transparent

2.56ct Pink Strawberry Quartz, Oval, Transparent

9 x 7 mm (calibrated)

$ 19.63

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2.51ct White Moonstone, Oval, Translucent

2.51ct White Moonstone, Oval, Translucent

10 x 8 mm (calibrated)

$ 22.00

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2.18ct Red Carnelian, Oval, Translucent

2.18ct Red Carnelian, Oval, Translucent

9 x 7 mm (calibrated)

$ 10.90

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6.82ct Green Malachite, Square, Opaque

6.82ct Green Malachite, Square, Opaque

8.7 x 8.4 mm

$ 8.08

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0.37ct Yellow Chrysoberyl Cat'S Eye, Oval, Translucent

0.37ct Yellow Chrysoberyl Cat'S Eye, Oval, Translucent

4.1 x 3.8 mm

$ 11.06

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23.62ctw Multicolor Pietersite, Oval, Opaque

23.62ctw Multicolor Pietersite, Oval, Opaque

20 x 15 mm (calibrated)

$ 77.64

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35.14ct Multicolor Jasper, Oval, Opaque

35.14ct Multicolor Jasper, Oval, Opaque

27.1 x 18.3 mm

$ 38.50

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17.81ct White Rainbow Moonstone, Oval, Transparent
Rainbow Moonstone Product Video (673892)

17.81ct White Rainbow Moonstone, Oval, Transparent

22.3 x 13.3 mm

$ 266.08

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2.00ct Green Prehnite, Oval, Transparent/Translucent

2.00ct Green Prehnite, Oval, Transparent/Translucent

8.3 x 7.2 mm

$ 15.63

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4.46ct Green Jade, Oval, Opaque

4.46ct Green Jade, Oval, Opaque

12 x 10 mm (calibrated)

$ 8.88

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7.15ct Multicolor Black Opal, Marquise, Opaque
Black Opal Product Video (745524)

7.15ct Multicolor Black Opal, Marquise, Opaque

22 x 10.2 mm

$ 296.73

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4.07ct Multicolor Labradorite, Pear Shape, Translucent

4.07ct Multicolor Labradorite, Pear Shape, Translucent

12 x 8 mm (calibrated)

$ 9.01

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51.32ct Pink Rose Quartz, Oval, Transparent

51.32ct Pink Rose Quartz, Oval, Transparent

24.4 x 21.2 mm

$ 67.47

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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

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T 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
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very pleasant

Posted By Varun in June, 2026
Source: Bizrate
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