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Natural Cabochon Gemstones

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

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0.35ct Natural Intense Violet Blue Tanzanite, Pear Shape, VS, Photo A

0.35ct Natural Intense Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

0.35ct1 pc
$ 25.20
5 x 4 mm (calibrated)
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4.19ct Natural Golden-Orange Agate, Oval, Translucent, Photo A

4.19ct Natural Golden-Orange Agate, Oval, Translucent

Agate

4.19ct1 pc
$ 8.29
11.1 x 9.7 mm
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49.07ctw Natural Medium Grey Hematite, Oval, Opaque, Photo A

49.07ctw Natural Medium Grey Hematite, Oval, Opaque

Hematite

49.07ct total2 pcs
$ 57.65
21.3 x 16 mm
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3.13ctw Natural Bluish White Rainbow Moonstone, Pear Shape, Transparent, Photo A

3.13ctw Natural Bluish White Rainbow Moonstone, Pear Shape, Transparent

Rainbow Moonstone

3.13ct total10 pcs
$ 82.63
5.2 x 5.2 mm
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6.22ctw Natural Sky Blue Topaz, Oval, VVS, Photo A

6.22ctw Natural Sky Blue Topaz, Oval, VVS

Topaz

6.22ct total2 pcs
$ 57.47
10 x 8 mm (calibrated)
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3.88ct Natural Deep Golden Orange Citrine, Pear Shape, VVS-VS, Photo A

3.88ct Natural Deep Golden Orange Citrine, Pear Shape, VVS-VS

Citrine

3.88ct1 pc
$ 29.34
12 x 10 mm (calibrated)
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77.56ct Natural Multicolor Jasper, Oval, Opaque, Photo A

77.56ct Natural Multicolor Jasper, Oval, Opaque

Jasper

77.56ct1 pc
$ 48.12
33 x 31 mm
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3.07ctw Natural Medium Gold Citrine, Oval, VVS-VS, Photo A

3.07ctw Natural Medium Gold Citrine, Oval, VVS-VS

Citrine

3.07ct total2 pcs
$ 20.27
9 x 7 mm (calibrated)
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42.08ct Natural Medium Green Amazonite, Pear Shape, Opaque, Photo A

42.08ct Natural Medium Green Amazonite, Pear Shape, Opaque

Amazonite

42.08ct1 pc
$ 40.39
33.9 x 24.6 mm
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0.50ct Natural Deep Violet Sapphire, Oval, VVS-VS, Photo A

0.50ct Natural Deep Violet Sapphire, Oval, VVS-VS

Sapphire

0.50ct1 pc
$ 92.40
6 x 4.2 mm
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2.15ctw Natural Dark Red Pyrope Garnet, Marquise, VVS-VS, Photo A

2.15ctw Natural Dark Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

2.15ct total2 pcs
$ 22.70
9.9 x 5 mm
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4.47ctw Natural Sangria Red Pyrope Garnet, Marquise, VVS-VS, Photo A

4.47ctw Natural Sangria Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

4.47ct total2 pcs
$ 41.30
12.2 x 6.1 mm
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1.38ct Natural Light Pinkish Violet Amethyst, Square, VVS-VS, Photo A

1.38ct Natural Light Pinkish Violet Amethyst, Square, VVS-VS

Amethyst

1.38ct1 pc
$ 13.25
7 x 7 mm (calibrated)
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0.44ct Natural Pistachio Green Emerald, Oval, Translucent, Photo A

0.44ct Natural Pistachio Green Emerald, Oval, Translucent

Emerald

0.44ct1 pc
$ 36.96
5.7 x 4.1 mm
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2.30ctw Natural White Zircon, Oval, VS, Photo A

2.30ctw Natural White Zircon, Oval, VS

Zircon

2.30ct total2 pcs
$ 16.42
7 x 5 mm (calibrated)
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4.50ct Natural Medium Pink Morganite, Oval, Transparent, Photo A

4.50ct Natural Medium Pink Morganite, Oval, Transparent

Morganite

4.50ct1 pc
$ 59.40
13 x 9 mm (calibrated)
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0.52ct Natural London Blue Topaz, Oval, VS, Photo A

0.52ct Natural London Blue Topaz, Oval, VS

Topaz

0.52ct1 pc
$ 4.99
6 x 4 mm (calibrated)
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1.09ct Natural Medium Pink Spinel, Cushion, VS, Photo A
Spinel Product Video (749023)

1.09ct Natural Medium Pink Spinel, Cushion, VS

Spinel

1.09ct1 pc
$ 98.10
6 x 6 mm (calibrated)
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39.37ct Natural Dark Gray Hematite, Round, Opaque, Photo A

39.37ct Natural Dark Gray Hematite, Round, Opaque

Hematite

39.37ct1 pc
$ 43.66
21.7 mm
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10.85ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.85ct Natural Multicolor Agate, Oval, Opaque

Agate

10.85ct1 pc
$ 12.37
14.6 x 12.9 mm
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2.03ctw Natural Swiss Blue Topaz, Fancy, VVS-VS, Photo A

2.03ctw Natural Swiss Blue Topaz, Fancy, VVS-VS

Topaz

2.03ct total2 pcs
$ 13.40
7 x 5 mm (calibrated)
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21.19ct Natural Medium Pinkish Violet Amethyst, Cushion, VVS, Photo A

21.19ct Natural Medium Pinkish Violet Amethyst, Cushion, VVS

Amethyst

21.19ct1 pc
$ 203.42
18 x 18 mm (calibrated)
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5.28ct Natural Light Yellow Citrine, Round, VVS, Photo A

5.28ct Natural Light Yellow Citrine, Round, VVS

Citrine

5.28ct1 pc
$ 40.66
12 mm (calibrated)
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0.82ct Natural Rust Orange Zircon, Oval, VVS, Photo A

0.82ct Natural Rust Orange Zircon, Oval, VVS

Zircon

0.82ct1 pc
$ 24.60
6 x 4 mm (calibrated)
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0.41ct Natural Medium Pink Sapphire, Oval, VVS, Photo A

0.41ct Natural Medium Pink Sapphire, Oval, VVS

Sapphire

0.41ct1 pc
$ 46.58
6 x 4 mm (calibrated)
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5.97ctw Natural Swiss Blue Topaz, Round, VS, Photo A

5.97ctw Natural Swiss Blue Topaz, Round, VS

Topaz

5.97ct total2 pcs
$ 50.36
9 mm (calibrated)
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2.60ctw Natural Deep Golden Orange Citrine, Trillion, VVS-VS, Photo A

2.60ctw Natural Deep Golden Orange Citrine, Trillion, VVS-VS

Citrine

2.60ct total4 pcs
$ 24.02
6 x 6 mm (calibrated)
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0.69ct Natural Light Yellow Color-Change Diaspore, Octagon / Emerald Cut, VS, Photo A

0.69ct Natural Light Yellow Color-Change Diaspore, Octagon / Emerald Cut, VS

Color-Change Diaspore

0.69ct1 pc
$ 29.18
6.5 x 4.2 mm
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1.54ctw Natural Clear White Sapphire, Round, VS, Photo A
Sapphire Product Video (444579)

1.54ctw Natural Clear White Sapphire, Round, VS

Sapphire

1.54ct total4 pcs
$ 245.08
4.3 mm
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37.79ct Natural Multicolor Jasper, Cushion, Opaque, Photo A

37.79ct Natural Multicolor Jasper, Cushion, Opaque

Jasper

37.79ct1 pc
$ 31.43
30 x 22 mm (calibrated)
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3.40ctw Natural Medium Brown Smoky Quartz, Round, VS, Photo A

3.40ctw Natural Medium Brown Smoky Quartz, Round, VS

Smoky Quartz

3.40ct total2 pcs
$ 8.16
8 mm (calibrated)
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11.16ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque, Photo A

11.16ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque

Tourmaline

11.16ct1 pc
$ 66.96
23.6 x 7.4 mm
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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.

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