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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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7.63ct Clear White Quartz Cat's Eye Gemstones, Round, Transparent

7.63ct Clear White Quartz Cat's Eye, Round, Transparent

12 mm (calibrated)

$ 40.28

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2.20ct Reddish Orange Moonstone Gemstones, Cushion, Translucent

2.20ct Reddish Orange Moonstone, Cushion, Translucent

8 x 8 mm (calibrated)

$ 5.28

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1.08ct Light Orange Moonstone Gemstones, Cushion, Translucent

1.08ct Light Orange Moonstone, Cushion, Translucent

6 x 6 mm (calibrated)

$ 2.59

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32.33ctw Black Gray Hematite Gemstones, Emerald Cut, Opaque

32.33ctw Black Gray Hematite, Emerald Cut, Opaque

18.3 x 13.8 mm

$ 37.98

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30.59ct Multicolor Labradorite Gemstones, Round, Translucent

30.59ct Multicolor Labradorite, Round, Translucent

25.3 mm

$ 67.91

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10.86ct Deep Grayish Green Maw-Sit-Sit Gemstones, Oval, Opaque

10.86ct Deep Grayish Green Maw-Sit-Sit, Oval, Opaque

14.2 x 11.2 mm

$ 43.01

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9.59ct Light Pineapple Yellow Quartz Gemstones, Oval, Transparent

9.59ct Light Pineapple Yellow Quartz, Oval, Transparent

16 x 12 mm (calibrated)

$ 9.59

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1.65ct Medium Orange Moonstone Gemstones, Square, Translucent

1.65ct Medium Orange Moonstone, Square, Translucent

7 x 7 mm (calibrated)

$ 3.98

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7.32ct Multicolor Boulder Opal Gemstones, Oval, Opaque

7.32ct Multicolor Boulder Opal, Oval, Opaque

14.4 x 10.5 mm

$ 43.92

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2.90ct Multicolor Labradorite Gemstones, Baguette, Translucent

2.90ct Multicolor Labradorite, Baguette, Translucent

9 x 7 mm (calibrated)

$ 4.80

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15.50ct Multicolor Ammolite Gemstones, Fancy, Opaque

15.50ct Multicolor Ammolite, Fancy, Opaque

18.9 x 17.4 mm

$ 409.20

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1.34ctw Multicolor Opal Gemstones, Oval, Opaque

1.34ctw Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 53.06

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0.64ct Yellow Green Tourmaline Gemstones, Round, Transparent

0.64ct Yellow Green Tourmaline, Round, Transparent

5 mm (calibrated)

$ 15.36

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4.86ct Light Pink Morganite Gemstones, Trillion, Transparent

4.86ct Light Pink Morganite, Trillion, Transparent

12 x 12 mm (calibrated)

$ 64.15

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4.46ctw Deep Navy Blue Star Sapphire Gemstones, Oval, Opaque

4.46ctw Deep Navy Blue Star Sapphire, Oval, Opaque

7.1 x 5.3 mm

$ 117.74

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0.64ct Pistachio Green Emerald Gemstones, Oval, Translucent

0.64ct Pistachio Green Emerald, Oval, Translucent

5.7 x 4.8 mm

$ 61.44

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24.93ctw Multicolor Fossil Coral Gemstones, Fancy, Opaque

24.93ctw Multicolor Fossil Coral, Fancy, Opaque

18.6 x 12.1 mm

$ 32.90

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6.00ctw Warm Brown Tiger's Eye Gemstones, Oval, Opaque

6.00ctw Warm Brown Tiger's Eye, Oval, Opaque

10 x 8 mm (calibrated)

$ 10.80

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14.43ct Multicolor Quartz With Marcasite Gemstones, Oval, Transparent
Quartz With Marcasite Product Video (521649)

14.43ct Multicolor Quartz With Marcasite, Oval, Transparent

20 x 15 mm (calibrated)

$ 114.29

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1.67ctw White Sillimanite Cat's Eye Gemstones, Oval, Transparent

1.67ctw White Sillimanite Cat's Eye, Oval, Transparent

7 x 5 mm (calibrated)

$ 6.61

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15.36ct Multicolor Boulder Opal Gemstones, Oval, Opaque

15.36ct Multicolor Boulder Opal, Oval, Opaque

20.5 x 13.3 mm

$ 76.80

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14.32ct Black with Gold Sheen Obsidian Gemstones, Pear Shape, Opaque

14.32ct Black with Gold Sheen Obsidian, Pear Shape, Opaque

24.1 x 16 mm

$ 12.89

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10.39ctw Multicolor Pietersite Gemstones, Oval, Opaque

10.39ctw Multicolor Pietersite, Oval, Opaque

17.1 x 10.8 mm

$ 29.30

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6.56ct Light Blue Larimar Gemstones, Round, Opaque

6.56ct Light Blue Larimar, Round, Opaque

12 mm (calibrated)

$ 90.31

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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 love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
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Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
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Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
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Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
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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.

Posted By MVK in July, 2025
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Overall Rating -> 10 star ratings

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Posted By Beman in September, 2025
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