X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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
Black
Blue
Brown
Golden
Gray
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet
White Cabochon Gemstones
Yellow
Single
Pairs
Lots
Faceted
Cabochons
X
Clear All

14.38Ct Greyish White Howlite, Pear Shape, Opaque

23.2 x 16.4 mm

$ 8.11

View Details

29.75Ct Greyish White Howlite, Cushion, Opaque

27.4 x 18.2 mm

$ 17.14

View Details

23.11Ct Greyish White Howlite, Round, Opaque

21.8 mm

$ 13.03

View Details

33.12Ct Greyish White Howlite, Round, Opaque

27.5 mm

$ 19.87

View Details

22.34Ct Greyish White Howlite, Pear Shape, Opaque

30.1 x 18.6 mm

$ 13.40

View Details

102.41Ct Greyish White Howlite, Oval, Opaque

49.2 x 32.2 mm

$ 51.21

View Details

19.07Ct Greyish White Howlite, Pear Shape, Opaque

26.1 x 16.4 mm

$ 10.75

View Details

27.68Ct Greyish White Howlite, Cushion, Opaque

29 x 18.9 mm

$ 15.95

View Details

23.73Ct Greyish White Howlite, Fancy, Opaque

28.2 x 20 mm

$ 14.24

View Details

18.34Ct Greyish White Howlite, Pear Shape, Opaque

22.9 x 21.2 mm

$ 11.00

View Details

81.32Ct Greyish White Howlite, Oval, Opaque

43.7 x 28.7 mm

$ 54.72

View Details

23.16Ct Greyish White Howlite, Cushion, Opaque

26.6 x 18.2 mm

$ 15.62

View Details

22.30Ct Greyish White Howlite, Oval, Opaque

27.7 x 19 mm

$ 13.38

View Details

15.63Ct Greyish White Howlite, Trillion, Opaque

21.6 x 17.7 mm

$ 8.82

View Details

15.19Ct Multicolor White Howlite, Oval, Opaque

21.7 x 14.4 mm

$ 8.75

View Details

73.45Ct Greyish White Howlite, Pear Shape, Opaque

45.9 x 32.5 mm

$ 48.48

View Details

26.91Ct Greyish White Howlite, Oval, Opaque

26.3 x 19.1 mm

$ 15.50

View Details

27.72Ct Greyish White Howlite, Trillion, Opaque

25.6 x 23.6 mm

$ 13.86

View Details

23.87Ct Greyish White Howlite, Oval, Opaque

27 x 20 mm (calibrated)

$ 14.33

View Details

17.91Ct Greyish White Howlite, Oval, Opaque

24.9 x 19.1 mm

$ 10.32

View Details

22.76Ct Greyish White Howlite, Oval, Opaque

28 x 17.2 mm

$ 13.66

View Details

23.89Ct Greyish White Howlite, Cushion, Opaque

26.9 x 17.6 mm

$ 14.34

View Details

15.90Ct Greyish White Howlite, Pear Shape, Opaque

23.9 x 17.1 mm

$ 9.16

View Details

71.05Ct Greyish White Howlite, Oval, Opaque

37.1 x 26.4 mm

$ 46.90

View Details
1 - 5

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 -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
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

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate
Enlarged Gemstone Image