X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

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 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
Clear All
27.15ct Orange Moonstone, Round, Translucent

27.15ct Orange Moonstone, Round, Translucent

19 mm (calibrated)

$ 45.29

View Gem
7.49ct Yellow Rutile Quartz, Round, Transparent

7.49ct Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 32.83

View Gem
205.80ct Multicolor Jasper, Round, Opaque
Jasper Product Video (346704)

205.80ct Multicolor Jasper, Round, Opaque

55.7 mm

$ 153.73

View Gem
17.71ct Multicolor Ammolite, Fancy, Opaque
Ammolite Product Video (523387)

17.71ct Multicolor Ammolite, Fancy, Opaque

29.3 x 16 mm

$ 388.06

View Gem
15.82ct Multicolor Ammolite, Fancy, Opaque
Ammolite Product Video (521318)

15.82ct Multicolor Ammolite, Fancy, Opaque

22.4 x 14.2 mm

$ 346.65

View Gem
59.54ct White Scolecite, Pear Shape, Opaque
Scolecite Product Video (472809)

59.54ct White Scolecite, Pear Shape, Opaque

49.1 x 30 mm

$ 65.23

View Gem
13.00ct Multicolor Opal, Pear Shape, Opaque

13.00ct Multicolor Opal, Pear Shape, Opaque

19.4 x 13.6 mm

$ 27.84

View Gem
14.25ct Violet Charoite, Pear Shape, Opaque

14.25ct Violet Charoite, Pear Shape, Opaque

21.8 x 16.2 mm

$ 48.69

View Gem
35.88ct Pink Star Ruby, Oval, Opaque
Star Ruby Product Video (621480)

35.88ct Pink Star Ruby, Oval, Opaque

19.9 x 18.1 mm

$ 491.38

View Gem
39.03ct Multicolor Jasper, Pear Shape, Opaque

39.03ct Multicolor Jasper, Pear Shape, Opaque

33.5 x 33.2 mm

$ 64.13

View Gem
26.39ct Multicolor Pietersite, Oval, Opaque
Pietersite Product Video (350679)

26.39ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 115.65

View Gem
83.26ct Multicolor Moss Agate, Oval, Opaque
Moss Agate Product Video (695452)

83.26ct Multicolor Moss Agate, Oval, Opaque

60.1 x 30.4 mm

$ 66.34

View Gem
9.38ct Turquoise Larimar, Pear Shape, Opaque

9.38ct Turquoise Larimar, Pear Shape, Opaque

16 x 12 mm (calibrated)

$ 93.34

View Gem
20.59ct Multicolor Quartz With Marcasite, Round, Transparent
Quartz With Marcasite Product Video (523835)

20.59ct Multicolor Quartz With Marcasite, Round, Transparent

17 mm (calibrated)

$ 135.35

View Gem
22.63ct Black Obsidian, Baguette, Opaque

22.63ct Black Obsidian, Baguette, Opaque

31.5 x 14.1 mm

$ 11.27

View Gem
24.76ct Green Bloodstone, Oval, Opaque

24.76ct Green Bloodstone, Oval, Opaque

18.6 x 15.5 mm

$ 49.32

View Gem
15.26ct Green Serpentine, Round, Translucent

15.26ct Green Serpentine, Round, Translucent

18 mm (calibrated)

$ 27.23

View Gem
18.08ctw Green Aventurine, Pear Shape, Translucent

18.08ctw Green Aventurine, Pear Shape, Translucent

20.7 x 14.4 mm

$ 41.80

View Gem
23.78ct Green Maw-Sit-Sit, Round, Opaque

23.78ct Green Maw-Sit-Sit, Round, Opaque

16 mm (calibrated)

$ 78.15

View Gem
6.84ct Green Actinolite Cat'S Eye, Oval, Translucent
Actinolite Cat's Eye Product Video (486225)

6.84ct Green Actinolite Cat'S Eye, Oval, Translucent

14 x 10 mm (calibrated)

$ 47.69

View Gem
56.50ct Violet Charoite, Oval, Opaque
Charoite Product Video (567268)

56.50ct Violet Charoite, Oval, Opaque

45.2 x 27 mm

$ 105.86

View Gem
6.64ct Green Tsavorite Garnet, Pear Shape, Translucent

6.64ct Green Tsavorite Garnet, Pear Shape, Translucent

18.3 x 8.8 mm

$ 145.50

View Gem
19.94ct Multicolor Boulder Opal, Marquise, Opaque

19.94ct Multicolor Boulder Opal, Marquise, Opaque

36.4 x 16.3 mm

$ 109.23

View Gem
2.06ctw White Sillimanite Cat'S Eye, Oval, Transparent

2.06ctw White Sillimanite Cat'S Eye, Oval, Transparent

7.3 x 5 mm

$ 6.49

View Gem
1 2 3
Choose Page
1 - 792

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

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 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

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image