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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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17.24ct Multicolor Ammolite, Fancy, Opaque
Ammolite Product Video (452728)

17.24ct Multicolor Ammolite, Fancy, Opaque

26.1 x 16.2 mm

$ 188.88

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1.36ct Yellow Citrine, Cushion, Transparent

1.36ct Yellow Citrine, Cushion, Transparent

8 x 6 mm (calibrated)

$ 10.42

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8.05ct Yellow Rutile Quartz, Oval, Transparent

8.05ct Yellow Rutile Quartz, Oval, Transparent

14.8 x 10.8 mm

$ 22.04

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26.95ct Multicolor Jasper, Pear Shape, Opaque

26.95ct Multicolor Jasper, Pear Shape, Opaque

32 x 15.3 mm

$ 19.79

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0.88ct Pink Tourmaline, Round, Transparent

0.88ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 14.58

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51.56ct Green Amazonite, Pear Shape, Opaque

51.56ct Green Amazonite, Pear Shape, Opaque

43 x 30.5 mm

$ 41.09

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3.56ct Blue Tanzanite, Oval, Transparent

3.56ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 30.82

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1.29ct Blue Tanzanite, Oval, Transparent

1.29ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 11.16

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4.85ct Green Prehnite, Oval, Transparent

4.85ct Green Prehnite, Oval, Transparent

12 x 10 mm (calibrated)

$ 100.64

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6.70ct Brown Moonstone, Oval, Translucent

6.70ct Brown Moonstone, Oval, Translucent

14 x 10.5 mm

$ 14.46

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18.98ct Gray Hematite, Emerald Cut, Opaque

18.98ct Gray Hematite, Emerald Cut, Opaque

20.3 x 15.8 mm

$ 20.80

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2.16ct Yellow Cat'S Eye Apatite, Oval, Translucent

2.16ct Yellow Cat'S Eye Apatite, Oval, Translucent

9 x 7 mm (calibrated)

$ 23.66

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42.04ct Yellow Obsidian, Pear Shape, Opaque

42.04ct Yellow Obsidian, Pear Shape, Opaque

33.2 x 27.4 mm

$ 36.84

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5.19ct Brown Tiger'S Eye, Oval, Opaque

5.19ct Brown Tiger'S Eye, Oval, Opaque

14 x 10 mm (calibrated)

$ 3.05

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19.48ct Red Ruby, Oval, Translucent

19.48ct Red Ruby, Oval, Translucent

15.5 x 13.5 mm

$ 512.21

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2.49ctw White Sillimanite Cat'S Eye, Oval, Translucent

2.49ctw White Sillimanite Cat'S Eye, Oval, Translucent

7 x 5 mm (calibrated)

$ 9.87

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25.50ct Green Bloodstone, Pear Shape, Opaque

25.50ct Green Bloodstone, Pear Shape, Opaque

32.1 x 22.4 mm

$ 11.44

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17.92ctw Green Amazonite, Marquise, Opaque

17.92ctw Green Amazonite, Marquise, Opaque

19.9 x 10.2 mm

$ 11.90

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1.12ctw Green Peridot, Oval, Transparent

1.12ctw Green Peridot, Oval, Transparent

6.1 x 4.2 mm

$ 9.82

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62.53ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

62.53ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

38.6 x 25.9 mm

$ 28.03

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2.75ct Blue Chalcedony, Oval, Transparent

2.75ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.48

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58.38ct Violet Charoite, Oval, Opaque

58.38ct Violet Charoite, Oval, Opaque

39.8 x 23.5 mm

$ 95.96

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32.34ct Yellow Calcite, Oval, Translucent

32.34ct Yellow Calcite, Oval, Translucent

35.6 x 18.4 mm

$ 22.22

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1.15ctw Green Emerald, Oval, Translucent

1.15ctw Green Emerald, Oval, Translucent

5.7 x 4.7 mm

$ 91.63

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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

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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