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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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4.95ct Multicolor Fire Agate, Fancy, Translucent

4.95ct Multicolor Fire Agate, Fancy, Translucent

14 x 9 mm (calibrated)

$ 42.58

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26.11ct White Rainbow Moonstone, Baguette, Transparent
Rainbow Moonstone Product Video (668705)

26.11ct White Rainbow Moonstone, Baguette, Transparent

26.3 x 12.8 mm

$ 468.10

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15.77ctw Multicolor Jasper, Cushion, Opaque

15.77ctw Multicolor Jasper, Cushion, Opaque

18 x 13 mm (calibrated)

$ 9.50

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110.36ct Multicolor Agate, Oval, Opaque
Agate Product Video (692953)

110.36ct Multicolor Agate, Oval, Opaque

34.8 x 31.3 mm

$ 65.95

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1.58ctw Multicolor Opal, Oval, Opaque

1.58ctw Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 39.34

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41.52ct Multicolor Amethyst Geode Slice, Fancy, Transparent
Amethyst Geode Slice Product Video (685169)

41.52ct Multicolor Amethyst Geode Slice, Fancy, Transparent

30.8 x 26.5 mm

$ 44.26

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10.83ct White Rainbow Moonstone, Pear Shape, Transparent

10.83ct White Rainbow Moonstone, Pear Shape, Transparent

22.8 x 10.3 mm

$ 161.80

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4.42ctw Multicolor Labradorite, Square, Transparent

4.42ctw Multicolor Labradorite, Square, Transparent

7.3 x 7.1 mm

$ 6.64

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29.59ct Multicolor Jasper, Baguette, Opaque

29.59ct Multicolor Jasper, Baguette, Opaque

22.6 x 18.8 mm

$ 18.16

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25.41ct White Rainbow Moonstone, Pear Shape, Translucent

25.41ct White Rainbow Moonstone, Pear Shape, Translucent

27.6 x 19.2 mm

$ 177.16

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15.79ctw Violet Amethyst, Oval, Transparent

15.79ctw Violet Amethyst, Oval, Transparent

14 x 10 mm (calibrated)

$ 86.50

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25.95ct Yellow Calcite, Pear Shape, Translucent

25.95ct Yellow Calcite, Pear Shape, Translucent

37.9 x 18.1 mm

$ 17.84

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2.01ct Blue Tanzanite, Oval, Transparent

2.01ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 17.40

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28.65ct Green Maw-Sit-Sit, Oval, Opaque

28.65ct Green Maw-Sit-Sit, Oval, Opaque

19.2 x 14 mm

$ 94.17

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14.14ct Black Nuummite, Oval, Opaque

14.14ct Black Nuummite, Oval, Opaque

16 x 12.8 mm

$ 61.50

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23.47ct Multicolor Jasper, Oval, Opaque

23.47ct Multicolor Jasper, Oval, Opaque

30.6 x 18.3 mm

$ 38.58

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19.64ct Multicolor Ruby-Zoisite, Pear Shape, Opaque

19.64ct Multicolor Ruby-Zoisite, Pear Shape, Opaque

20.2 x 14.1 mm

$ 59.17

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1.04ct Multicolor Ammolite, Baguette, Opaque

1.04ct Multicolor Ammolite, Baguette, Opaque

5.8 x 5.6 mm

$ 20.72

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57.34ct Yellow Obsidian, Oval, Opaque

57.34ct Yellow Obsidian, Oval, Opaque

39.8 x 22.1 mm

$ 62.81

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4.27ctw Multicolor Pietersite, Round, Opaque

4.27ctw Multicolor Pietersite, Round, Opaque

11 mm (calibrated)

$ 9.99

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12.13ct Multicolor Opal Triplet, Fancy, Opaque
Opal Triplet Product Video (739915)

12.13ct Multicolor Opal Triplet, Fancy, Opaque

26.4 x 15.1 mm

$ 302.04

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5.16ct Yellow Star Moonstone, Oval, Translucent

5.16ct Yellow Star Moonstone, Oval, Translucent

14 x 10 mm (calibrated)

$ 20.56

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6.20ctw Brown Tiger'S Eye, Oval, Opaque

6.20ctw Brown Tiger'S Eye, Oval, Opaque

10 x 8 mm (calibrated)

$ 9.26

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1.14ct Green Sphene, Oval, Transparent

1.14ct Green Sphene, Oval, Transparent

6.6 x 5.7 mm

$ 5.68

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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

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 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

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

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate
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