90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
Home Gemstones Gemstones By Shape Cabochon Gemstones

Natural Cabochon Gemstones

Browse our collection of natural cabochon gemstones, featuring smooth domed cuts perfect for jewelry and gemstone collecting.

Exact Match not Available: Go Back
11.97ctw Natural Medium Violet Amethyst, Oval, Transparent, Photo A

11.97ctw Natural Medium Violet Amethyst, Oval, Transparent

Amethyst

11.97ct total2 pcs
$ 47.34
14 x 10 mm (calibrated)
View Details
Add to Cart
0.58ct Natural Pinkish Purple Sapphire, Pear Shape, VVS-VS, Photo A

0.58ct Natural Pinkish Purple Sapphire, Pear Shape, VVS-VS

Sapphire

0.58ct1 pc
$ 190.63
6.6 x 4.3 mm
View Details
Add to Cart
5.48ctw Natural Deep Orange-Gold Citrine, Heart, VS, Photo A

5.48ctw Natural Deep Orange-Gold Citrine, Heart, VS

Citrine

5.48ct total5 pcs
$ 30.02
7 x 7 mm (calibrated)
View Details
Add to Cart
7.25ct Natural Brownish Orange Star Moonstone, Oval, Translucent, Photo A

7.25ct Natural Brownish Orange Star Moonstone, Oval, Translucent

Star Moonstone

7.25ct1 pc
$ 31.77
15 x 10 mm (calibrated)
View Details
Add to Cart
2.12ctw Natural Swiss Blue Topaz, Oval, VVS-VS, Photo A

2.12ctw Natural Swiss Blue Topaz, Oval, VVS-VS

Topaz

2.12ct total2 pcs
$ 11.61
7.3 x 5.4 mm
View Details
Add to Cart
7.81ct Natural Black Star Sapphire, Oval, Opaque, Photo A

7.81ct Natural Black Star Sapphire, Oval, Opaque

Star Sapphire

7.81ct1 pc
$ 155.58
12 x 10 mm (calibrated)
View Details
Add to Cart
9.65ctw Natural Multicolor Pietersite, Oval, Opaque, Photo A

9.65ctw Natural Multicolor Pietersite, Oval, Opaque

Pietersite

9.65ct total2 pcs
$ 36.42
16 x 12 mm (calibrated)
View Details
Add to Cart
3.32ct Natural Bright Gold Citrine, Oval, VVS-VS, Photo A

3.32ct Natural Bright Gold Citrine, Oval, VVS-VS

Citrine

3.32ct1 pc
$ 23.15
11 x 9 mm (calibrated)
View Details
Add to Cart
3.48ct Natural Medium Pink Strawberry Quartz, Oval, Transparent, Photo A

3.48ct Natural Medium Pink Strawberry Quartz, Oval, Transparent

Strawberry Quartz

3.48ct1 pc
$ 21.75
11 x 9 mm (calibrated)
View Details
Add to Cart
0.61ct Natural Tuscany Yellow Beryl, Pear Shape, VS, Photo A

0.61ct Natural Tuscany Yellow Beryl, Pear Shape, VS

Beryl

0.61ct1 pc
$ 13.36
7 x 5 mm (calibrated)
View Details
Add to Cart
0.74ctw Natural White Zircon, Oval, VVS, Photo A

0.74ctw Natural White Zircon, Oval, VVS

Zircon

0.74ct total2 pcs
$ 36.11
5.1 x 3.1 mm
View Details
Add to Cart
3.47ctw Natural Very Light Green Prehnite, Oval, Transparent, Photo A

3.47ctw Natural Very Light Green Prehnite, Oval, Transparent

Prehnite

3.47ct total2 pcs
$ 19.02
6.9 x 6.3 mm
View Details
Add to Cart
8.56ct Natural Yellow Green Prehnite, Fancy, Translucent, Photo A

8.56ct Natural Yellow Green Prehnite, Fancy, Translucent

Prehnite

8.56ct1 pc
$ 14.06
15.1 x 11.8 mm
View Details
Add to Cart
4.24ct Natural Multicolor Opal Triplet, Fancy, Opaque, Photo A
Opal Triplet Product Video (739842)

4.24ct Natural Multicolor Opal Triplet, Fancy, Opaque

Opal Triplet

4.24ct1 pc
$ 105.58
18.1 x 9.1 mm
View Details
Add to Cart
0.34ct Natural Medium Purple Sapphire, Oval, VVS, Photo A

0.34ct Natural Medium Purple Sapphire, Oval, VVS

Sapphire

0.34ct1 pc
$ 32.06
6 x 4 mm (calibrated)
View Details
Add to Cart
3.23ct Natural Medium Gold Citrine, Square, VS, Photo A

3.23ct Natural Medium Gold Citrine, Square, VS

Citrine

3.23ct1 pc
$ 21.23
8.5 x 8.5 mm
View Details
Add to Cart
6.93ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

6.93ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

6.93ct1 pc
$ 15.32
13 x 13 mm (calibrated)
View Details
Add to Cart
28.03ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque, Photo A

28.03ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque

Nuummite

28.03ct1 pc
$ 117.31
30.1 x 20.6 mm
View Details
Add to Cart
0.82ct Natural Medium Pink Sapphire, Fancy, VS, Photo A

0.82ct Natural Medium Pink Sapphire, Fancy, VS

Sapphire

0.82ct1 pc
$ 91.48
8 x 6 mm (calibrated)
View Details
Add to Cart
1.33ct Natural Clear White Zircon, Round, VS, Photo A

1.33ct Natural Clear White Zircon, Round, VS

Zircon

1.33ct1 pc
$ 36.04
6.5 mm (calibrated)
View Details
Add to Cart
1.04ctw Natural Deep Scarlet Red Pyrope Garnet, Square, VVS-VS, Photo A

1.04ctw Natural Deep Scarlet Red Pyrope Garnet, Square, VVS-VS

Pyrope Garnet

1.04ct total2 pcs
$ 7.98
4 x 4 mm (calibrated)
View Details
Add to Cart
1.31ct Natural Medium Pink Tourmaline, Oval, Transparent, Photo A

1.31ct Natural Medium Pink Tourmaline, Oval, Transparent

Tourmaline

1.31ct1 pc
$ 22.46
7.7 x 5.8 mm
View Details
Add to Cart
0.85ct Natural London Blue Topaz, Pear Shape, VVS, Photo A

0.85ct Natural London Blue Topaz, Pear Shape, VVS

Topaz

0.85ct1 pc
$ 6.77
7 x 5 mm (calibrated)
View Details
Add to Cart
0.74ct Natural Intense Purple Sapphire, Pear Shape, VS, Photo A

0.74ct Natural Intense Purple Sapphire, Pear Shape, VS

Sapphire

0.74ct1 pc
$ 243.22
5.9 x 5.1 mm
View Details
Add to Cart
0.69ct Natural Rust Orange Zircon, Oval, VVS-VS, Photo A

0.69ct Natural Rust Orange Zircon, Oval, VVS-VS

Zircon

0.69ct1 pc
$ 17.18
6 x 4 mm (calibrated)
View Details
Add to Cart
1.89ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.89ct Natural Multicolor Opal, Oval, Translucent

Opal

1.89ct1 pc
$ 47.06
12 x 8 mm (calibrated)
View Details
Add to Cart
3.25ctw Natural Bluish White Rainbow Moonstone, Square, Transparent, Photo A

3.25ctw Natural Bluish White Rainbow Moonstone, Square, Transparent

Rainbow Moonstone

3.25ct total30 pcs
$ 51.33
2.9 x 2.8 mm
View Details
Add to Cart
0.98ct Natural Light Neutral Orange Morganite, Pear Shape, VS, Photo A

0.98ct Natural Light Neutral Orange Morganite, Pear Shape, VS

Morganite

0.98ct1 pc
$ 59.05
8 x 6 mm (calibrated)
View Details
Add to Cart
0.86ct Natural Earthy Green Tourmaline, Baguette, VVS-VS, Photo A

0.86ct Natural Earthy Green Tourmaline, Baguette, VVS-VS

Tourmaline

0.86ct1 pc
$ 29.98
6.8 x 3.9 mm
View Details
Add to Cart
6.46ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

6.46ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

6.46ct1 pc
$ 25.98
12 x 12 mm (calibrated)
View Details
Add to Cart
7.30ct Natural Light Green Prehnite, Fancy, Translucent, Photo A

7.30ct Natural Light Green Prehnite, Fancy, Translucent

Prehnite

7.30ct1 pc
$ 12.00
14.1 x 10.9 mm
View Details
Add to Cart
14.54ct Natural Black with Blue Sparkle Nuummite, Cushion, Opaque, Photo A

14.54ct Natural Black with Blue Sparkle Nuummite, Cushion, Opaque

Nuummite

14.54ct1 pc
$ 52.41
16.3 x 14.3 mm
View Details
Add to Cart

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

overall great

Posted By SR in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

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

Posted By Ray in November, 2025
Source: Bizrate
Enlarged Gemstone Image