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 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
0.99ct Light Green Emerald Gemstones, Oval, Translucent

0.99ct Light Green Emerald, Oval, Translucent

7.2 x 5.8 mm

$ 95.04

View Details
8.38ct Medium Dark Green Agate Gemstones, Oval, Translucent

8.38ct Medium Dark Green Agate, Oval, Translucent

13 x 11 mm (calibrated)

$ 7.75

View Details
4.97ct Light Blue Green Larimar Gemstones, Oval, Translucent
Larimar Product Video (541498)

4.97ct Light Blue Green Larimar, Oval, Translucent

14 x 10 mm (calibrated)

$ 59.16

View Details
42.17ct Brown Moonstone Gemstones, Oval, Opaque

42.17ct Brown Moonstone, Oval, Opaque

25 x 18 mm (calibrated)

$ 83.51

View Details
1.52ct Hot Pink Tourmaline Gemstones, Oval, Transparent

1.52ct Hot Pink Tourmaline, Oval, Transparent

8 x 6 mm (calibrated)

$ 30.35

View Details
2.24ctw Medium Violet Amethyst Gemstones, Emerald Cut, Transparent

2.24ctw Medium Violet Amethyst, Emerald Cut, Transparent

7 x 5 mm (calibrated)

$ 16.13

View Details
2.97ct Light Yellow Prehnite Gemstones, Oval, Transparent/Translucent

2.97ct Light Yellow Prehnite, Oval, Transparent/Translucent

8.9 x 8.2 mm

$ 33.55

View Details
4.18ctw Multicolor Spectrolite Gemstones, Oval, Opaque

4.18ctw Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 23.03

View Details
6.22ctw Medium Violet Amethyst Gemstones, Oval, Transparent

6.22ctw Medium Violet Amethyst, Oval, Transparent

10 x 8 mm (calibrated)

$ 41.05

View Details
44.33ct Multicolor Jasper Gemstones, Oval, Opaque

44.33ct Multicolor Jasper, Oval, Opaque

39.2 x 18.8 mm

$ 58.51

View Details
53.06ct Golden-Orange Calcite Gemstones, Oval, Translucent

53.06ct Golden-Orange Calcite, Oval, Translucent

41.8 x 23.1 mm

$ 43.93

View Details
7.14ct Raspberry Pink Strawberry Quartz Gemstones, Oval, Translucent

7.14ct Raspberry Pink Strawberry Quartz, Oval, Translucent

12.8 x 10.6 mm

$ 51.84

View Details
22.00ct Bubblegum Pink Rose Quartz Gemstones, Oval, Transparent/Translucent

22.00ct Bubblegum Pink Rose Quartz, Oval, Transparent/Translucent

19.2 x 15.6 mm

$ 37.75

View Details
2.13ct Pecan Brown Chocolate Opal Gemstones, Oval, Opaque

2.13ct Pecan Brown Chocolate Opal, Oval, Opaque

10.5 x 8.3 mm

$ 76.68

View Details
2.46ct Peach Orange Moonstone Gemstones, Cushion, Translucent

2.46ct Peach Orange Moonstone, Cushion, Translucent

9 x 7 mm (calibrated)

$ 5.90

View Details
25.97ct Golden-Orange Calcite Gemstones, Oval, Translucent

25.97ct Golden-Orange Calcite, Oval, Translucent

31.3 x 16.5 mm

$ 21.50

View Details
2.38ct Multicolor Labradorite Gemstones, Marquise, Translucent

2.38ct Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 6.34

View Details
15.88ct Multicolor Agate Gemstones, Oval, Opaque

15.88ct Multicolor Agate, Oval, Opaque

16 x 14.9 mm

$ 19.06

View Details
3.73ct Light Pink Morganite Gemstones, Oval, Transparent

3.73ct Light Pink Morganite, Oval, Transparent

12 x 9.1 mm

$ 44.76

View Details
5.66ct Multicolor Fire Agate Gemstones, Fancy, Opaque

5.66ct Multicolor Fire Agate, Fancy, Opaque

14 x 9 mm (calibrated)

$ 51.25

View Details
37.66ct Deep Green Idocrase Gemstones, Oval, Opaque

37.66ct Deep Green Idocrase, Oval, Opaque

30.8 x 23.2 mm

$ 22.60

View Details
16.71ct Multicolor Pietersite Gemstones, Oval, Opaque

16.71ct Multicolor Pietersite, Oval, Opaque

22.6 x 16.5 mm

$ 49.33

View Details
28.34ct Medium Gray Hematite Gemstones, Pear Shape, Opaque

28.34ct Medium Gray Hematite, Pear Shape, Opaque

24 x 16 mm

$ 33.29

View Details
38.72ct Black Brown Obsidian Gemstones, Pear Shape, Opaque
Obsidian Product Video (603885)

38.72ct Black Brown Obsidian, Pear Shape, Opaque

31.2 x 28.4 mm

$ 40.90

View Details
1 2 3
...
658
Choose Page
1 - 806

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

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 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 -> 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 -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

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