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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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3.62ct Blue Tanzanite, Oval, Transparent

3.62ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 26.11

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0.53ct Multicolor Opal, Oval, Opaque

0.53ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 15.84

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1.42ct Multicolor Opal, Oval, Transparent

1.42ct Multicolor Opal, Oval, Transparent

9 x 7 mm (calibrated)

$ 44.67

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7.54ct Yellow Rutile Quartz, Pear Shape, Transparent

7.54ct Yellow Rutile Quartz, Pear Shape, Transparent

15 x 11 mm

$ 20.48

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0.51ct Green Sphene, Oval, Transparent

0.51ct Green Sphene, Oval, Transparent

5.4 x 4.3 mm

$ 2.54

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23.52ctw Green Aventurine, Fancy, Translucent
Aventurine Product Video (586312)

23.52ctw Green Aventurine, Fancy, Translucent

24.2 x 12.5 mm

$ 54.37

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2.61ct Red Tourmaline, Oval, Transparent

2.61ct Red Tourmaline, Oval, Transparent

9.1 x 6.3 mm

$ 44.74

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2.54ct Orange Moonstone, Cushion, Translucent

2.54ct Orange Moonstone, Cushion, Translucent

9 x 7 mm (calibrated)

$ 5.06

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7.37ct Yellow Rutile Quartz, Pear Shape, Translucent

7.37ct Yellow Rutile Quartz, Pear Shape, Translucent

15.1 x 11 mm

$ 20.03

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1.24ct White Sillimanite Cat'S Eye, Oval, Transparent

1.24ct White Sillimanite Cat'S Eye, Oval, Transparent

7 x 5.5 mm

$ 3.73

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21.97ct Multicolor Ammolite, Cushion, Opaque
Ammolite Product Video (452914)

21.97ct Multicolor Ammolite, Cushion, Opaque

26.2 x 18.7 mm

$ 240.70

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42.91ct Multicolor Jasper, Cushion, Opaque

42.91ct Multicolor Jasper, Cushion, Opaque

30 x 22 mm (calibrated)

$ 34.20

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35.55ct Yellow Quartz, Oval, Transparent

35.55ct Yellow Quartz, Oval, Transparent

25 x 18 mm (calibrated)

$ 46.75

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45.11ct Multicolor Jasper, Fancy, Opaque

45.11ct Multicolor Jasper, Fancy, Opaque

30.6 x 24.6 mm

$ 59.30

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38.35ctw Gray Hematite, Marquise, Opaque

38.35ctw Gray Hematite, Marquise, Opaque

28.1 x 12.8 mm

$ 37.39

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59.70ct Turquoise Aquamarine, Oval, Transparent
Aquamarine Product Video (657419)

59.70ct Turquoise Aquamarine, Oval, Transparent

29 x 23.9 mm

$ 247.76

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1.35ct Orange Moonstone, Marquise, Translucent

1.35ct Orange Moonstone, Marquise, Translucent

9.6 x 5.4 mm

$ 2.69

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7.34ct Green Jadeite, Oval, Translucent

7.34ct Green Jadeite, Oval, Translucent

16.8 x 12.2 mm

$ 16.09

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15.32ct Red Star Garnet, Oval, Opaque

15.32ct Red Star Garnet, Oval, Opaque

17.2 x 10.6 mm

$ 15.87

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1.15ct Gray Sillimanite Cat'S Eye, Oval, Transparent

1.15ct Gray Sillimanite Cat'S Eye, Oval, Transparent

7 x 5.3 mm

$ 3.78

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6.34ctw Brown Tiger'S Eye, Oval, Opaque

6.34ctw Brown Tiger'S Eye, Oval, Opaque

10 x 8 mm (calibrated)

$ 6.32

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5.48ct Multicolor Agate, Round, Opaque

5.48ct Multicolor Agate, Round, Opaque

11 mm (calibrated)

$ 9.28

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4.62ct Multicolor Boulder Opal, Oval, Opaque

4.62ct Multicolor Boulder Opal, Oval, Opaque

14 x 9 mm (calibrated)

$ 19.17

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15.18ct White Howlite, Pear Shape, Opaque

15.18ct White Howlite, Pear Shape, Opaque

23.6 x 16.4 mm

$ 7.56

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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 purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

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Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
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Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
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Overall Rating -> 10 star ratings

Very good place to buy gemstones

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