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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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3.36ctw Pink Sapphire, Round, Transparent

3.36ctw Pink Sapphire, Round, Transparent

3.2 mm

$ 92.03

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22.30ct Brown Jasper, Fancy, Opaque

22.30ct Brown Jasper, Fancy, Opaque

40.2 x 12.3 mm

$ 34.20

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1.62ct Blue Tanzanite, Oval, Transparent

1.62ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 12.91

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20.93ct Brown Moonstone, Oval, Opaque

20.93ct Brown Moonstone, Oval, Opaque

20 x 15 mm (calibrated)

$ 45.87

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17.82ct Blue Chalcedony, Pear Shape, Opaque

17.82ct Blue Chalcedony, Pear Shape, Opaque

26.1 x 18.4 mm

$ 44.37

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7.80ct Pink Morganite, Oval, Transparent

7.80ct Pink Morganite, Oval, Transparent

14.8 x 10.9 mm

$ 85.46

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2.54ct Turquoise Fluorite, Cushion, Transparent

2.54ct Turquoise Fluorite, Cushion, Transparent

9 x 6.3 mm

$ 10.42

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4.17ct Violet Amethyst, Oval, Transparent

4.17ct Violet Amethyst, Oval, Transparent

11 x 9 mm (calibrated)

$ 24.92

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3.66ct Red Star Ruby, Oval, Opaque

3.66ct Red Star Ruby, Oval, Opaque

9.3 x 8.1 mm

$ 58.32

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10.72ct Turquoise Larimar, Oval, Opaque

10.72ct Turquoise Larimar, Oval, Opaque

18 x 13 mm (calibrated)

$ 138.68

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3.51ct Green Malachite, Oval, Opaque

3.51ct Green Malachite, Oval, Opaque

11.3 x 8.4 mm

$ 2.69

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27.14ct Violet Charoite, Pear Shape, Opaque

27.14ct Violet Charoite, Pear Shape, Opaque

27.2 x 17.5 mm

$ 44.87

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50.35ct Yellow Quartz, Oval, Transparent

50.35ct Yellow Quartz, Oval, Transparent

30 x 22 mm (calibrated)

$ 41.79

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43.69ct Yellow Star Sapphire, Oval, Opaque
Star Sapphire Product Video (523184)

43.69ct Yellow Star Sapphire, Oval, Opaque

20.7 x 17.4 mm

$ 430.80

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51.53ct Multicolor Jasper, Oval, Opaque

51.53ct Multicolor Jasper, Oval, Opaque

35.1 x 23.3 mm

$ 44.03

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0.98ct Gray Sillimanite Cat'S Eye, Oval, Transparent

0.98ct Gray Sillimanite Cat'S Eye, Oval, Transparent

7 x 5 mm (calibrated)

$ 2.93

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9.45ct Multicolor Opal Triplet, Fancy, Opaque

9.45ct Multicolor Opal Triplet, Fancy, Opaque

18.1 x 14.3 mm

$ 235.31

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12.36ctw Brown Tiger'S Eye, Baguette, Opaque

12.36ctw Brown Tiger'S Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 13.55

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2.18ct Black Cat'S Eye Scapolite, Round, Translucent

2.18ct Black Cat'S Eye Scapolite, Round, Translucent

8.5 mm (calibrated)

$ 11.94

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37.87ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

37.87ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

31.8 x 21 mm

$ 37.72

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4.51ct Pink Morganite, Oval, Transparent

4.51ct Pink Morganite, Oval, Transparent

13 x 9 mm (calibrated)

$ 49.41

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4.08ctw Blue Star Sapphire, Oval, Opaque

4.08ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 80.46

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3.73ct Pink Morganite, Oval, Transparent

3.73ct Pink Morganite, Oval, Transparent

12 x 9.1 mm

$ 37.15

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1.33ctw Blue Tanzanite, Round, Translucent

1.33ctw Blue Tanzanite, Round, Translucent

5 mm (calibrated)

$ 21.86

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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

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate
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