What is a Cabochon? Explanation, Stones & Jewelry

A cabochon is a gemstone cut into a convex, smooth shape without facets. Instead of the sparkling play of light of a faceted diamond, a cabochon displays the deep color, natural patterns, and unique character of the stone itself. Cabochons are used in rings, earrings, necklaces, and bracelets and are particularly popular for stones with a special optical effect such as opal, moonstone, and tiger's eye.

How is a cabochon cut?

The word cabochon comes from the French caboche (head) and refers to the round, convex top of the stone. The cutting process requires craftsmanship: a rough gemstone is carefully selected, then cut into a convex top and a flat bottom, and finally polished to a smooth, shiny finish. The flat bottom makes it easy to set the stone. Related terms: cabochon stone, cab stone, convex stone, smooth gemstone, non-faceted stone, organic stone.

Which stones are suitable for cabochons?

Virtually any gemstone can be cut as a cabochon, but some stones are best showcased without facets:

Opal — the iridescent play of colors (opalescence) is much better displayed in a cabochon than in a faceted stone.

Moonstone — the milky adularescent glow is characteristic of cabochon moonstones.

Turquoise — its unique blue color and veining are beautifully brought out in a smooth cabochon.

Lapis Lazuli — its deep blue color with golden flecks is ideal for cabochons.

Tiger's Eye — the chatoyancy effect (cat's eye effect) is only visible in a cabochon, not in a faceted stone.

Rose Quartz — its soft pink color and milky translucency are beautifully expressed in a smooth cabochon.

Labradorite — the flashes of color (labradorescence) are only visible in a cabochon.

Cabochon versus faceted stone

A faceted stone (such as a cut diamond) has flat surfaces that refract light and sparkle. A cabochon has no facets — its smooth, convex shape reflects light differently and displays the depth, color, and patterns of the stone. Stones with a special optical effect (chatoyancy, opalescence, adularescence) are always cut as cabochons, as facets would disrupt this effect.

How to wear cabochon jewelry?

Cabochons are used in almost all types of jewelry. In rings, they are popular as a statement stone in an open setting. In earrings, they give an organic, natural look. In necklaces with pendants, they form a beautiful centerpiece. Combine a cabochon piece of jewelry with simple, sleek jewelry for maximum impact of the stone.

Care for cabochon jewelry

Cabochons are often softer and more porous than faceted gemstones and require extra care. Clean them with a soft, damp cloth — no ultrasonic cleaner or steam cleaner. Avoid contact with perfume, sunscreen, and chemical cleaning agents. Store cabochon jewelry separately to prevent scratches. Stones like opal and turquoise are particularly susceptible to dehydration — always take them off when showering.

Frequently Asked Questions about Cabochons

What is the difference between a cabochon and a faceted gemstone?

A cabochon has a smooth, convex top without facets. A faceted stone has flat surfaces that refract light and sparkle. Cabochons display the color and patterns of the stone; faceted stones maximize light reflection.

Which stones are always cut as cabochons?

Stones with a special optical effect such as opal (opalescence), moonstone (adularescence), tiger's eye (chatoyancy), and labradorite (labradorescence) are always cut as cabochons — facets would disrupt this effect.

Are cabochons more expensive than faceted stones?

Not necessarily. The price depends on the type of stone, quality, and size. Some cabochon stones such as opal and fine turquoise can be very valuable; others such as rose quartz are affordable.

How do I care for cabochon jewelry?

Clean with a soft damp cloth. Avoid ultrasonic cleaning, perfume, and chemicals. Remove the jewelry when showering, swimming, and exercising.

Buy Cabochon Jewelry

Discover our assortment of crystal and natural stone jewelry — including jewelry with cabochon stones in opal, moonstone, tiger's eye, and more. Free shipping in the Netherlands. Shipping to Europe €9.95. Order now →

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